Category: Blog

Advantages of Removing Old Attic Insulation

Posted on | by John Blackwelder

Whether you like it or not, at some point, you will need to remove your old attic insulation. In case you don’t know, having old insulation in your attic is a major cause for concern. Not only does it compromise your home energy consumption rate and overload your HVAC system, but it also has several health ramifications.
Importantly, not taking care of your old attic insulation will also make any needed insulation measures redundant. This is why it is quite important that you have them removed before getting in touch with a spray foam insulation contractors Houston.
Meanwhile, here are some of the advantages of removing your old attic insulation.

Prevention of Moisture Problems

Moisture control helps to reduce the amount of energy required to heat and cool the home, thereby reducing cost. However, old attic insulation such as fiberglass absorbs moisture and can allow it to leak into the ceilings, floorboards, baseboards, and walls. Leading to high energy consumption.
Moisture problems also affect the effectiveness of your insulation and air sealing efforts. Although moisture can be controlled by ensuring proper ventilation, leaving the old attic insulation after spray foam insulation will make the attic cooler during winter. This negates the effect of spray foam which is to give the attic a conditioned and warmer space.

Improved Air Seal

Spray foam does not only insulate the home; it also acts as an air barrier. When handled by professionals who can get the spray foam in the major areas, such as the eaves, where air leakage occurs, it insulates and reduces air leakage in the home by acting as a seal tight against air.
However, leaving the old attic insulation interferes with the spray foam insulation. When spray foam is mixed and applied, it enlarges and gets into every nook and cranny of the attic, thereby creating a barrier against air. Leaving the old insulation prevents this purpose and hinders the spray foam from getting into the cracks and crevices. This is because spray foam insulation should be done in a clean space to adhere properly.

Improved Indoor Air Quality

Since the old insulation contains debris, dust, rat poop, food remains, and a whole lot of other dirty things, is it not best to remove it? Considering the fact that anything could be hiding in the old attic, it’s ideal to get rid of it before the spray foam insulation.
Leaving the old attic may also affect the quality of air that enters the home. The dirt and dust contribute to air pollution. This is a big risk to the health as the pollutants may contain volatile organic compounds as well as fine particles. These two indoor pollutants enter deeply into the lungs and gradually into the bloodstream.
Leaving the old insulation reduces the quality of air in your home since the odor is in your conditioned space, and you now have direct access to it.

Improved Health

Before deciding on leaving the old attic insulation, consider the health hazards associated with doing so. Cellulose and fiberglass absorb allergens and moisture that lead to the growth of mildew and mold. The presence of molds and mildew in the home is a big risk to every living thing in the home, including pets.
Leaving the old attic insulation can also mean creating better habitat and source of food for squirrels, rats, bats, and so on. These rodents and pests love dark and cool spaces, which is why the old attic is perfect for them. They also come with different diseases that can be a threat to your health.

Improved Air Circulation

Spray foam insulation helps to protect the roof, gives the attic a conditioned space, and prevents drafts in the attic. This helps to cool and warm your indoor space as required. To enjoy this benefit, there must be a free flow of air. Unfortunately, the presence of a layer of cellulose or fiberglass insulation on the attic floor hinders its circulation.
Also, lack of proper circulation of air may prevent some home appliances like the HVAC from working effectively. This is because more power will be required to make them absorb and release air back into the house; hence, they wear out faster than normal. This will increase the cost of maintaining them.

Factors That Can Compromise The Lifespan Of Your Insulation

Whatever type of insulation you have installed in your house, it is still prone to some harm. So you need to keep this in mind and make sure to avoid things that could compromise your insulation. Meanwhile, here are some common factors that could compromise your insulation and render it ineffective.

Water Damage

Since most insulation materials are made from fibrous and porous material, water becomes a natural enemy. Unfortunately, getting water out of insulation material is almost impossible. So once water gets into your insulation system, prepare to change it sooner than you should.

Fire Damage

After experiencing a fire accident, one of the key things fire remediation companies will do is to replace your insulation. When exposed to fire, most insulation material will start to shrink and break apart, rendering it inefficient.
Importantly, even if the fire didn’t touch the attic insulation directly, smoke can still get trapped within the insulation. This will inevitably lead to a pungent smell circulating all through the home. So after a fire accident, you should remember to include changing your insulation as part of remediation plans.

Pest Infestation

Pests are another major factor that could lead to damage to your insulation. When rodents like rats, raccoons, and squirrels target your home, they usually eat through any protective wall you may have installed. This will end up compromising the integrity of any installation you may have within the walls: such as your insulation material. So after pest extermination, you must always check your insulation.
In conclusion, all old attic insulation should be removed before applying a new one, no matter the cost or inconvenience. Without doing this, it may be difficult to enjoy the numerous benefits of new spray foam insulation. You can learn more about spray foam insulation by visiting our website here: https://fdinsulation.com/attic-insulation/spray-foam/.

First Defense Insulation,

12 Greenway Plaza Suite 1147 Houston Texas 77046,

713-808-9853

 

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Can I Be Inside My Home During the Foam Insulation Installation?

Posted on | by John Blackwelder

Foam ranks among the most popular insulation choices across the U.S. Not only is it effective at blocking out heat and cold, but it also helps reduce noise levels and prevent mold growth. However, some people have concerns about the safety of foam insulation installation. As such, you might harbor some reservations if you’re casting about for spray foam insulation Houston.
You might be wondering, can you or your pets be inside your den while the installer does their thing? It depends. Generally, when installed correctly, foam insulation poses no risk to human health.
The key is to install it properly, using the correct type of foam and following all manufacturer instructions. Foam insulation can provide years of safe, reliable performance. Here’s a breakdown of some variables that could determine whether it’s safe to hang around your house as a pro installs spray foam.

Ventilation

When installing foam insulation, ventilation is key to ensuring a successful process. Without proper ventilation, the chemicals in the foam can become concentrated and cause health problems for those in the surrounding area. In addition, the build-up of heat can cause the foam to expand and potentially damage the structure.
Open windows and doors to enable the circulation of fresh air. By ventilating the area during and after installation, you can help ensure the chemicals are properly diluted and that the foam will harden correctly.
In addition, ventilation helps prevent any harmful fumes from accumulating. As a result, taking a few minutes to ensure proper ventilation can safeguard your family’s health in the long run.

Curing Time and Off-gas

Off-gassing has to do with the VOCs in the spray foam. Typically, a product with a high VOC will result in a longer re-occupancy time (as long as 48 hours).
RetroFoam, for instance, is easy to apply and cures in about two hours, transforming into a rigid state over time. As a result, it’s an excellent choice for creating an air-tight seal on concrete block walls.
If you’re a little apprehensive, you may consider leaving your house while the foam insulation cures, and there is no need to worry about fumes or VOCs. Fortunately, with reduced re-occupancy time, you would be back in your den in no time! And once the foam cures, it won’t continue emitting an odor- as some people mistakenly believe.

The Type of Foam You Use Matters

Each insulation material on the market has its pros and cons. For instance, fiberglass is a popular choice for many homeowners because it is relatively affordable and easy to install. However, fiberglass can be challenging to work with and may not provide enough insulation for frigid climates.
Another common insulation type is cellulose, made from recycled newspapers and other paper products. Cellulose is an environmentally friendly option, but it can be flammable and is not as effective as other types of insulation.
RetroFoam is another option gaining popularity due to its safety and effectiveness. It is injected into walls, so it does not require cutting or drilling. Plus, it contains a small amount of volatile organic compounds (VOCs), making it a safe option for homes with children or pets. And while RetroFoam may be more expensive than other types of insulation, it provides superior insulation value and will help reduce energy costs over time.

Steer Clear of the Work Site

Full disclosure, during the application, spray foam produces a slight odor. Since this can be a little off-putting, your contractor may set up a fan in the work area to promote airflow. By so doing, they air out where they’re installing spray foam.
Plus, it’s best to stay away from the work site. The chemicals used in the spraying process can be harmful if inhaled, and it’s essential to give the crew plenty of space to work. If possible, use other rooms in the house or go outside until the job is done.
Hovering can be a safety hazard. It can be very distracting and even unsafe if a worker is trying to focus on their work and has someone constantly in their peripheral vision.
In addition, the professionals know what they’re doing and can complete the task quickly and efficiently. If you’re in the way, it will only slow them down and potentially cause problems.
So, while you don’t need to leave your home during the installation, it’s probably best to take a step back and let the experts handle it. You can always ask questions before the project commences or afterward. But, due to safety and efficiency concerns, it’s best to let them work uninterrupted.
Fortunately, we use spray foam products with the most negligible concentration of VOCs. As a result, even if you’re in the home during the installation, you’ll only notice a slight smell, which dissipates in as little as two hours (as we’ve noted before).

Proper Insulation Is Critical

Most people are conversant with the basic idea of insulation- wrapping your home in a material that will keep the heat in during winter and out in summer. As such, it might be tempting to hire the first contractor who offers to get the job done. After all, it does seem straightforward, right?
Well, that could not be further from reality. Foam insulation isn’t for everyone. For instance, the task can be a fool’s errand without the proper equipment and know-how.
Once you’ve decided that foam installation is necessary, the next step is to find a qualified and experienced professional for the job. You may also need to remove your old insulation material, and often the complex and potentially dangerous process is best left to a trained insulation contractor.
Such professionals understand the nuances of insulation removal in Houston. Thus, they can handle the job without damaging your home or harming you and your family. They also know how to properly dispose of insulation, which is vital from an environmental and health perspective.
Contact a pro for assessment and proper insulation. Getting the job done right means avoiding health hazards and saving money in the long term. Our spray foam insulation installers will work with you to ensure your safety and the quality of the installation. Check us out at https://fdinsulation.com/attic-insulation/spray-foam/ to learn more or for assistance in selecting the ideal type of insulation material.

First Defense Insulation,
12 Greenway Plaza Suite 1147, Houston, TX 77046,
(713)808-9853

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spray foam walls in Houston

Cost Of Spray Foam Insulation In New Homes In 2023

Posted on | by John Blackwelder

Spray foam insulation is a type of insulation made of a polyurethane-type liquid. When combined with air, it expands to fit into the interior of stud walls and rafter and joist spaces. It makes for a great sealant as it fills tiny gaps and reduces air leakage.

Where to Use Spray Foam Insulation

Spray foam insulation can be used in different house areas to create an effective air barrier. Common areas in your home where you can use it include:

  • Crawl spaces and basements
  • Gas and electrical penetrations
  • Water feature fillers
  • Foundation and sliding meeting point
  • Wall joints in the garage ceiling
  • Vents and exterior faucets
  • Stonewall repair
  • HVAC systems

Spray Foam Insulation Costs

The cost of spray foam insulation will depend on various factors, including the kind of material used, the location of your home, whether it is new construction or an old building, and the labor cost in the area. The average cost ranges between $3,000 and $10,000. It is comparatively easy to add spray foam insulation to a new house than an already existing one. The walls and ceilings are still unfinished and open, making it less laborious. Insulating a new home may cost at least $1 less per square foot than an existing home.

Another factor determining the cost of insulating a home is the spray foam insulation used. There are two types of spray foam insulations:

Open-Cell Insulation

The cells in open-cell insulation don’t form complete encapsulations. This results in flexible and softer foam. Open-cell foam insulation costs will average between $0.44 and $0.65 per board foot. The benefits of adding open-cell insulation include:

  • It enables bi-directional drying
  • It can adapt to long haul creep and seasonal movement
  • Prevents mold growth
  • Offers strong dampening characteristics making it ideal for theaters and media rooms
  • Has a lower average cost per square foot.

Closed-Cell Insulation

Closed-cell insulation is applied by combining a polyurethane liquid with air, enabling it to expand and seal gaps and spaces. It features wholly encased air cells. These encased air cells make the insulation denser and more moisture resistant. The average cost of closed-cell insulation is between $1.00 and $1.50 per board foot. Its advantages include:

  • Can reject mass water
  • It can be applied at shallow temperatures.
  • Includes wall racking strength and impact resistance
  • Has a higher R-value per inch.
  • Has a low vapor permeance
  • Has a higher tensile and bond quality

Cost of Spray Foam Insulation by Location

While the average cost ranges between $3,000 and $10,000, the location of the insulation will also affect its actual cost. Given below is the average cost of spray foam insulation for different parts of your home:

Garage

Most of the time, garages are not insulated when they are first built. People think of insulating a garage only after adding living space above it. Garage insulation can help reduce the energy costs of heat loss. The average cost of insulating a two-car garage is between $0.50 and $1.25 per square foot.

Basement

Basements will not need as much insulation as the rest of the home as their surroundings to help keep them cool in the summer and warm in the winter. The average cost of insulating a basement is $1.50 to $2.50 per square foot.

Attic

Attic insulation is the most important part of your home that needs insulation. Since heat rises, most homes have twice as much insulation in the attic as they do in the rest of the home. The average cost of insulating an attic is $1,500 and $6,000.

Roof

Roof insulation can help retain heat in your home or convert your attic into a livable space. The average cost of insulating your roof with spray foam is $1,500 and $4,500.

Walls

Most newly constructed homes will use spray foam insulation below the exterior house siding. Wall insulation costs between $1 and $4 per square foot.

Labor Cost for Home Insulation

The labor cost for home insulation will also vary based on the installation method, accessibility of the area, and the equipment used. Spray foam insulation requires special equipment and protective gear to be worn by the people working with it. The average labor cost of spray foam in a newly constructed home is between $0.25 and $2.50 per square foot.

 

Other Factors That May Impact Cost

Besides the type of insulation used, location, and size of the home, other factors could affect the cost of insulation. Some other common factors include:

Energy Requirements

The energy requirements for new buildings in any location are governed by local, state, or federal codes. These codes will specify the R-value of the insulation in each area of the home. You must ensure your contractor knows these codes and adheres to them when building a new home. These requirements can impact the total cost of the insulation.

Energy Upgrades

You can get various energy upgrades that will affect the overall energy efficiency of your newly constructed home. These will improve overall thermal efficiency in your home and bring down the cost of insulation.

How Long Does it Take to Install Spray Foam Insulation?

It can take days or weeks to install insulation in a newly constructed home. The insulation contractors need to inspect and approve the framing and other aspects of the house before installing the insulation. Once all the plans are approved and finalized, the date arrives. Usually, two crews visit the new home on the installation day and start spray foaming the open cavities. Typically, it can take two days to insulate a 2,000 to 2,500-square-foot home from top to bottom. This time includes any preparation around windows and doors, covering certain items in the house, and cleaning up studs for the contractor who will hang the drywall.

https://fdinsulation.com/attic-insulation/spray-foam/ offers spray foam insulation services for residential and commercial systems. Our Houston attic insulation contractor team is dedicated to improving energy efficiency, structural durability, and indoor air quality through the use of our top-of-the-line spray foam insulation.

First Defense Insulation,

12 Greenway Plaza Suite 1147 Houston Texas 77046,

713-808-9853

 

Home insulation services

What is the R-Value of Spray Foam Insulation?

Posted on | by John Blackwelder

Having a comfortable home environment, regardless of the weather, is a priority for many of us. Achieving this requires keeping unwanted elements such as air, moisture, and pests out of our living spaces. Spray foam insulation has a well-established reputation for providing exceptional weatherproofing, provided it is installed properly. If you’ve conducted thorough research, you’re likely familiar with the unarguable insulating and air-sealing abilities of spray foam in Houston. Its efficacy lies in its R-Value. The higher the R-Value, the better the insulation’s performance in maintaining a comfortable temperature within your space while reducing energy consumption and costs. In this blog post, we will look into what the R-Value of spray foam insulation is and why it matters in ensuring energy efficiency. 

What is R-Value?

R-Value, in simple terms, is a measure of the ability of a particular insulation type to resist heat transfer, which directly impacts energy efficiency and comfort levels in your space. By understanding the R-Value and what it represents, you can make an informed decision on the right insulation solution for your needs and expectations. 

Understanding the R-Value of Spray Foam Insulation

The R-Value of spray foam insulation is calculated by considering its thickness, density, and thermal conductivity. These metrics determine the material’s ability to resist heat flow, reflected in its R-Value. However, other factors affect the R-Value of spray foam insulation, including the type of foam used (we’ll define them below), the thickness of the application, the temperature, and humidity levels. The age of the insulation, as well as its exposure to UV rays, can also impact its R-Value over time. 

Not every spray foam insulation is the same, and you may be curious as to why there is a disparity in the R-Value per inch between open-cell and closed-cell options. Let’s take a look at each of them in detail below. 

Open-Cell Spray Foam

Open-cell spray foam insulation is characterized by cells that are not fully enclosed. This deliberate design results in a more malleable and flexible material. The open cells also allow air circulation, making it a top choice for insulation and air sealing in specific applications. 

The R-Value of open-cell spray foam insulation ranges from R-3.6 to R-3.8 per inch. 

Closed-Cell Spray Foam

Unlike open-cell foam, closed-cell foam cells are densely packed with no spaces between them. This results in a rigid, solid material that is highly effective at preventing air and moisture from infiltrating (it’s perfect for basements and foundations). The dense cell structure of closed-cell foam also contributes to the building’s overall structural integrity, making it a valuable addition to any insulation project.

The R-Value of closed-cell spray foam insulation is typically in the range of R-6 to R-7 per inch. 

Comparing the R-Value of Spray Foam Insulation to Other Insulation Materials

Spray foam insulation’s superiority over other insulation materials is mainly attributed to its relatively higher R-Value per inch compared to other common insulation types. For example, fiberglass insulation has an R-Value of 2.2 to 2.7 per inch, while cellulose insulation has an R-Value of 3.2 to 3.8 per inch. This means that, with a similar thickness, spray foam insulation will have a higher insulating capacity than fiberglass or cellulose insulation. Additionally, spray foam insulation creates an air seal that stops air movement and ensures maximum insulation (heat travels faster through air movement, convection, than conduction). The air seal is more crucial than conductive resistance. However, it is important to keep in mind that the actual R-Value of a material can be affected by many other factors, such as the quality of installation, temperature, and aging.

Why Choose Spray Foam Insulation Over Alternative Insulation Options?

Your home is a haven for relaxation and quality time with your family after a long day. Ensuring comfort within your dwelling should be a top priority, and spray foam insulation can help accomplish that. With its effectiveness demonstrated through studies showing it to be at least 50% more efficient than other insulation options available, it’s worth considering the following benefits to decide if it’s the right choice for you.

  • Exceptional Soundproofing: Spray foam insulation provides superior soundproofing properties when installed between wall studs.
  • High R-Value: Spray foam has a higher R-Value than other insulation materials, with closed-cell spray foam having an R-Value of R-7 per inch and open-cell having R-3.6 per inch.
  • Long-lasting: Spray foam insulation has a useful life of up to 80 years, three times longer than other insulation materials.
  • Easy Installation: Installing spray foam insulation is straightforward and quick, even in hard-to-reach areas, compared to other insulation alternatives. It can be installed at any time of the year.
  • It adds structural integrity to the building, making it a strong choice for new construction or renovation projects.
  • Spray foam insulation provides excellent energy efficiency by reducing air leaks and thermal loss.
  • Spray foam insulation is eco-friendly, as it contains no harmful chemicals or volatile organic compounds.

Ultimately, if you believe spray foam insulation would be a good fit for your home, it’s important to research how it meets your specific insulation needs. Also, spray foam comes with a higher initial cost than other insulation alternatives. Although the initial investment may be steep, the long-term benefits and low maintenance costs make it worthwhile. For those with budget constraints, fiberglass and cellulose insulation may provide a more cost-effective solution. To ensure a successful and safe installation, it’s recommended to work with a reputable insulation company. 

At First Defense Insulation, Houston, we are all about providing you with the best insulation for a comfortable home. We can also present you with spray foam insulation financing opportunities, to make your investment less stressful. We will provide you with expert guidelines on not just how to maximize your home’s R-value based on your expectations and needs but also enhance your home’s overall comfort and optimize its energy efficiency for years to come. Check us out through our website at https://fdinsulation.com/attic-insulation/spray-foam/ to learn more about how we can help determine the most suitable insulation for your project. Alternatively, we can be reached through our contact details below. 

 

First Defense Insulation, 

12 Greenway Plaza, Suite 1147, 

Houston, Texas 77046, 

713-808-9853

 

Follow Us On Social Media 

Facebook: https://www.facebook.com/FirstDefenseInsulation  

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Crawl Space Problems

Why Encapsulate Your Crawl Space?

Posted on | by John Blackwelder

Did you know that approximately 20% of U.S. homes have crawl spaces? Initially, builders added crawl spaces to houses to provide a barrier between the house and the damp earth. Today, the primary purpose of a crawl space is to collect moisture and store humid air. About 50% of the air circulating in your home travels up from the crawl space. If you need to encapsulate the crawl space using spray foam in Houston, you need to contact a professional to do it. What’s encapsulation, and why should you do it? Let’s find out!

What is Encapsulation?

Encapsulation refers to adding a moisture barrier to your crawl space floor, insulated walls, crawl space dehumidifiers, and sealed foundation vents. Encapsulation becomes more effective when you completely seal off the crawl space. After encapsulation, the dehumidifier regulates the space’s moisture level. 

Why Should You Encapsulate?

Since over 50% of the air in your home travels up the crawl space, the area must stay clean and dry. Here are some reasons your space needs encapsulation.

  • Avoiding Structural Damage

Moisture in crawl spaces leads to structural damage by rotting the wood and flooring – encapsulating your home’s crawl space wards off humidity. If your home undergoes structural damage because of moisture, it reduces its value. It will also become too expensive to fix, as hiring professional costs a lot of money.

  • Mitigates Humidity Issues

Encapsulation mitigates humidity which can cause problems like wood rot, mold, and fungal growth. These contaminants pose health hazards such as lung diseases and respiratory infections. Encapsulation seals the crawl space and mitigates moisture build-up.

  • Pest Control

Dark and damp areas attract pests, and encapsulation shields your home from pest infestations. Pests carry the risk of health hazards, home contamination, and putrid odors. Encapsulation is especially useful in keeping out termites. You can keep away other pests like rodents using other products.

  • Saving on Heating Costs

One benefit of encapsulating is the reduction in heating costs, especially if your HVAC ducting is in the crawl space. When you encapsulate your crawl space, you will have less air from outside circulating, adding more insulation. This means warmer floors during winter, warming your house, and reducing heating costs. Since encapsulation reduces humid air, the HVAC system uses less energy and works more efficiently.

  • Better Air Quality

Encapsulation cleans the air in your home. After the encapsulation process, the space is clean and dry, which improves the quality of air that circulates in your house. A dry area also means no mold, which is much healthier for your lungs.

  • Elimination of Bad Odors

Crawl spaces are sometimes a source of foul odors because of rodent droppings. Encapsulating the crawl space ensures you will not have any issues with odors in the future.

  • Extra Storage

Once you clean and encapsulate the crawl space, you eliminate moisture issues. You can use the now dry space as extra storage to store your belongings. Since sealing the space eliminates the pest issue, you do not have to pay for storage elsewhere.

How to Get Your Crawl Space Ready for Encapsulation

Depending on the state of your space, you need to prepare it before encapsulation. Some things you need to address before you seal the area include the following:

  • Improving Your Drainage

Water may seep into your crawl space if your home has a poor drainage system. If you see water puddles beneath your home, talk to a professional to address the issue before you attempt to encapsulate your crawl space.

  • Check for Back-Drafts from Your Appliance

Ensure you check for back drafts from your appliances by doing a safety inspection. Check that they do not emit carbon dioxide that might cause back-draft into your home. Encapsulating without checking for back drafts could pose a health risk to you and your family.

  • Mold Growth

A damp crawl space almost always has mold growth issues. Inspect the HVAC equipment and floor joists for mold signs. Deal with this issue before you start the encapsulation.

  • Completely Seal the Walls, Vents, and Floor

When your crawl space is ready for encapsulation, your goal should be sealing the area from the outside air and damp earth. For this to happen, you must:

  • Seal off Every Opening and Vent: This prevents air from entering the space from outside. Foam board and spray foam will perfectly do the trick.
  • Install a plastic vapor barrier on the crawl space floor: Since you are trying to keep all moisture out, you should attach the vapor barrier to the floor, walls, piers, equipment, etc. 
  • Air Seal Cracks and Gaps: After dealing with significant vents and openings, it’s time to seal other cracks and gaps. These include plumbing penetrations, joists, wiring, and HVAC line runs.

What Does Crawl Space Encapsulation Entail?

Crawl space encapsulation begins with an assessment of your home. The professionals will verify if the crawl space is suitable for the exercise. The encapsulation process includes the following:

  • Flattening the soil in the crawl space 
  • Debris removal
  • Addition of an access door to provide extra ventilation
  • Adding foam insulation on the block walls
  • Installing a liner on the floor and walls
  • Installation of humidifiers and drain pipes, if necessary
  • Getting rid of all old, damaged, and unnecessary insulation
  • Treating mildew and mold
  • Adding new insulation

Crawl space encapsulation is vital to your home as it increases your home value. No buyer will want to pay your asking price if you have issues with a damp crawl space. When the space is dry and well encapsulated, you can ask for more and ensure you point out the condition of the crawl space. 

Encapsulation also helps you evade structural or pest problems and improves your home’s air quality. Do not attempt encapsulation unless you have the skills and expertise. Hire the pros at First Defense Insulation to help get the job done. With over 35 years of experience fixing uncomfortable homes, you can trust us to help you get the job done. We offer multiple insulation services and present you with insulation financing opportunities as well. Visit our website for more information https://fdinsulation.com/attic-insulation/spray-foam/.

 

Name, Address, and Phone

First Defense Insulation,

12 Greenway Plaza Suite 1147 Houston Texas 77046,

713-808-9853

 

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Mold In Crawl Space

How to Determine If Wall Insulation Has Mold

Posted on | by John Blackwelder

For some people, the thought of insulation conjures up images of a functional refrigerator. When it’s working optimally, your insulation helps keep your home cool or warm – depending on the season. But as with most products, your insulation has a service life. And to determine if a replacement is due, your go-to spray foam insulation contractor can inspect it and direct you on the way forward.

But why inspect? Moisture and mold can take up residence in your insulation and cause serious issues – especially if left unattended. Plus, the two elements can gang up against your valuable insulation material, leading to premature deterioration and consequently, replacement.

At First Defense Insulation, we believe in the power of knowledge, which is fitting, as this post intends to educate you on ways to determine whether your insulation has mold. For starters, let’s point out that mold and moisture (the troublesome twins) can reduce your home’s R-value – we’ll get back to this below. If you suspect your insulation has a mold problem, here’re some telltale signs, including steps, you can take to identify and deal with the issue.

Persistent Health Issues

The cold season is a cue for the flu and other illnesses. But if your children or anyone else in your family have persistent health issues, your insulation could be telling you something. Such health issues often persist until you address the root cause – which could be moldy insulation.

Respiratory problems, asthma attacks, skin irritation, itchy eyes, headaches, and nausea are all common symptoms of a mold problem in your insulation. If you notice these symptoms don’t seem to wane over time, you could be dealing with untreated mold without your knowledge.

Similarly, you probably have insulation-related mold if allergies appear more often than usual. Sneezing, coughing, and watery eyes are all common signs and should be a cause for concern.

Pungent Smell

That musty odor in your home could be a telltale sign of mold. Pungent scents – similar to wet soil or mildew, usually indicate an infested attic or crawlspace.

Your walls could also give off a musty smell, especially in some parts of your home. The icky odor is unmistakable if you have a sharp sense of smell. For the rest of us, a mold inspection is a sure-fire way to identify suspicious odors.

Visual Inspection

Sometimes, it’s easy to spot the signs of insulation gone bad. If you’re comfortable with assessing the situation, take a visual inspection of your insulation. Signs such as discoloration, black or gray spots, and rotting wood indicate mold. Similarly, mold may have a greenish hue with whitish edges as it grows before turning black.

If you’re using fiberglass insulation, check for sagging or dampened parts of the material. While inspecting your walls for moisture damage, look out for evidence of mold growth, including:

  • Watermarks on the wall
  • Bubbling paint or bubbles in wallpaper
  • Peeling paint
  • Crumbling drywall

Call your local insulation contractor to assess the situation if you spot any of these warning signs. And to confirm your fears, poke the affected area with a screwdriver – if it’s spongy or crumbles, you know you’re dealing with an infestation.

Furthermore, signs of mold can be more apparent in certain parts of the home, such as near exterior walls and finished basements. If you spot visible mold colonies in either of these areas, most likely, the insulation isn’t in good shape.

What if you’re dealing with white mold? Well, if your insulation is white, it provides the perfect camouflage for mold to thrive. White mold is especially problematic as the spores are airborne and can spread quickly, making it hard to detect without a professional eye – which leads us to the next point.

Seek Professional Help

If you are in over your head, contact a professional insulation contractor like First Defense Insulation. Our certified professionals know what to look for and can give you an accurate assessment of the situation. And since your wall insulation is usually out-of-sight, so would mold.

As such, we test for mold to establish its concentration level in your home. That way, you won’t rely on guesswork and can rule out its presence. After completing the assessment, we usually recommend measures to address mold issues. Mainly, this involves air sealing and fixing the affected area. Sometimes, we suggest air quality tests to ensure mold isn’t a problem in other parts of the house.

We also provide insulation removal in Houston and installation services to restore your home’s R-value. Basically, the R-value measures thermal resistance and is essential for achieving energy efficiency. A high R-value implies your house is better at conserving heat, while a low R-value means your insulation isn’t operating as efficiently. And usually, mold infestation is an indication of inefficient insulation. And as your insulation loses its effectiveness, your energy costs are likely to increase.

In extreme cases, mold remediation may be necessary to eliminate the problem and get your home back in top shape. If this is the case in your home, contact us or your go-to expert immediately. Remediation typically involves:

  • Testing and removal
  • Demolition of the affected area
  • Sanitization and containment
  • Cleaning

We don’t mess around when it comes to keeping your family safe and healthy. So, let us help you remove the mold in your insulation or replace it with new material – whichever applies to your situation. Our team is also well-versed in various techniques that can help prevent future mold growth – from using a dehumidifier to removing moisture-infested materials.

Don’t take chances with your home’s health – call an expert to get your mold problem under control. They can inspect your home and provide a detailed report on the state of your insulation, including practical ways to manage the situation if needed.

At First Defense Insulation, we know first-hand the pain of dealing with a moldy and inefficient home. Should you need our services, call us or explore our site at https://fdinsulation.com/attic-insulation/spray-foam/. We can advise you on the ideal approach to deal with a mold infestation in your wall’s insulation and offer you tips on preventing it in the future.

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12 Greenway Plaza Suite 1147 Houston Texas 77046, 

713-808-9853

 

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Blown-in Insulation vs. Spray Foam Insulation

Posted on | by John Blackwelder

Spray Foam Insulation vs. Blown-In Insulation

After suffering through the heat of summer, isn’t it time you decided to insulate your home correctly? It’s time to get rid of drafts. You can’t beat spray foam insulation for performance, versatility, and efficiency. And if you’re going to have it installed, you might as well get the best spray foam insulation Houston, TX, offers.

The high energy bills you pay monthly would be reduced by $100. Read on to learn the similarities and differences between spray foam and blown-in Insulation.

What’s Spray Foam Insulation

Spray foam insulation, also known as spray polyurethane foam (SPF), can be sprayed into wall cavities and other areas in a home. It’s a great option for sealing gaps and cracks in your walls, where it will expand to fill the entire space.

It’s also a very efficient form of Insulation since it provides excellent thermal resistance and helps to prevent condensation on cold surfaces.

Here is the process of applying spray foam insulation:

  • Choose the spray foam type. Many spray foam insulation available on the market today are open-cell and closed-cell. Each type has advantages and disadvantages, so matching your needs with the right product is important.
  • Clean the surface of the wall where you apply the spray foam. Use mild soap, water, or bleach to clean up any dirt or stains on the walls. Make sure that all surfaces are dry.
  • Cover windows and doors with plastic sheeting or cardboard before applying the spray foam insulation because they could get damaged by overspray.
  • Wear personal protective equipment (PPE) such as gloves, goggles, and a mask because it can be messy and potentially dangerous if you don’t take appropriate precautions.
  • Mark out each section that will be sprayed with masking tape so that you don’t waste material when spraying more than one area at a time. 
  • Spray the perimeter first because it is easier to coat large areas without wasting material or leaving gaps behind. Ensure to let the perimeter dry before spraying other areas.
  • Lube the applicator the moment you replace the spray tip.

What’s Blown-In Insulation?

Blown-in Insulation is a process that involves blowing Insulation into the spaces between studs and joists in your home using a hose. It not only creates an insulating blanket but also helps limit sound transfer from the outside and the inside, dampening the impact of things like street noise.

Blown-in Insulation is typically made from fiberglass or cellulose. It is installed using a blower machine to blow the material into place.

Before the sheetrock is installed, the studs and joists of a home’s walls and ceiling are insulated with thick, lengthy strips of fiberglass insulation. The Insulation can settle over time, leaving tiny holes through which air can flow, leading to heat loss. However, it is not always possible to re-install these sheets around obstacles like unfinished ceilings or other structural features.

Spray Foam Insulation vs. Blown-In Insulation: Difference?

Spray foam insulation and blown-in Insulation are excellent ways to keep your home warm and cool, but they have some differences.

Durability

Blown-in Insulation is less durable; it lasts 20-30 years because it’s made from raw fibers instead of a solid material like spray foam. Blown-in Insulation won’t last long if the cellulose is installed before sealing the air leaks; then, air will continue to leak through the space. 

The lifespan of spray foam insulation is 100 years. The longevity of blown-in Insulation varies based on how well it was installed and how much moisture it gets exposed to.

Cost

The price of  Insulation gets affected by the following factors:

  • Used Material 
  • Quantity of Required Resources
  • The amount of time to complete the task
  • Location of the Home 
  • Level of Insulation
  • Where Insulation is taking place

Spray foam costs more than blown-in Insulation. For example, while the average cost of spray foam insulation is $1.36-$2.63 per square foot, the average cost of blown-in Insulation is $1.00-$2.80 per square foot.

Ease of Application

Installing spray foam calls for unique tools and training. For example, in spray foam insulation, the chemical compounds are pressurized, which initiates the chemical reaction necessary to produce the foam. 

Blown-in requires professional assistance; blown-in Insulation is applied by a professional who uses an air compressor to blow the Insulation into your walls

Insulation Effectiveness

Spray foam insulation is sprayed onto the surface of your home with specialized equipment, where it hardens and forms a solid barrier. The result is an R-value of about 6.5-7 per inch (much higher than traditional fiberglass), which means it can keep your home warm and cool.

Blown-In Insulation, on the other hand, is applied through a machine that pressurizes a mixture of fibers and water into your walls and ceilings. It has an R-value of about 2.5-3.6 per inch, so it doesn’t keep your house as warm or cool as spray foam.

Air Quality

If the person applying the Insulation isn’t using the proper safety gear or the foam isn’t put properly, the reaction can be deadly. Specialists warn that the fumes and aerosols released during the application of spray polyurethane foam pose a risk to the respiratory system. Spray polyurethane foam contains isocyanates, a known irritant to the skin, eyes, and lungs.

Damp-blown-in insulation facilitates fungal growth. Fungal spores can be present in any attic, and when damp, they can grow and spread easily if the conditions are right. It can lead to health problems for those who inhale or ingest the fungus or mold spores. If your house’s HVAC system does not have a proper filter, it could circulate this harmful material.

Spray foam insulation has grown in popularity, but that doesn’t mean it’s the best option for everyone. It is a more efficient and effective method for insulating, however. Keep in mind that an increase in efficiency means an increase in costs. Spray Foam insulation is significantly more expensive than blown-in Insulation and needs to be carefully measured to ensure proper airflow. Visit https://fdinsulation.com/attic-insulation/spray-foam/ for all your residential and commercial insulation needs.

 

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First Defense Insulation, 

12 Greenway Plaza Suite 1147, 

Houston Texas 77046, 

713-808-9853

 

 

 

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What is Insulation Spray Foam?

Posted on | by John Blackwelder

Spray foam is an insulation material made of plastic or polyurethane foam. Spray foam insulation installation can be adjusted to anyone’s requirements. The foam’s semi-solid characteristic makes it ideal for roofing, pipework, and other solid structures in a building. Despite spraying as a liquid, this foam is non-porous and flexible, making it a popular choice for wall and roofing insulation. It is also lightweight, making it ideal for docks, ships, and boat floatation. Due to its strength, it is also used in various industrial applications like walk-in freezers and airplanes.

Types of Spray Foam

There are two primary types of spray foam used today. They are – Open Cell Polyurethane Spray Foam and Closed Cell Polyurethane Spray Foam.

Open Cell Polyurethane Spray Foam

The open-cell polyurethane spray foam is popularly used for insulation. It is ideal for residential applications like roof, underfloor, and wall insulations. It is considerably cheaper than closed-cell spray foam and offers some of the same benefits. It is made of just heated and sprayed plastic. It has a lower R-value per inch and requires a high foam volume within a cavity to reach code requirements.

Closed Cell Polyurethane Spray Foam

The closed-cell polyurethane spray foam is popular because of the multiple cells that create the foam. They are almost impenetrable to moisture; therefore, they can handle mold-related issues. Closed-cell spray foam is made of a two-part plastic that expands to roughly 50-100 times its size when heated and sprayed. Any foam weighing over 24 kg is considered closed-cell spray foam.

Where is Spray Foam Used?

Spray foam has many industrial and domestic uses. It can be used in buildings, refrigerator units, and large transports. It is effective as a floatation device, an adhesive for packaging and construction, and an insulation material for venues like movies, spas, and theater sets. For domestic purposes, spray foam can be used in attics, roofs, foundations, facades, internal walls, ceilings, cellars, and storerooms. It can also be used on a building’s structural elements like arcades, balconies, window slopes, doors, conduits and pipes, tanks, and uneven surfaces. The foam can also be used in vehicle trailers, vehicle bodies, container sheds and carriers, garages and parking lots, yachts, boats, and crafts.

How is Spray Foam Applied?

It is comparatively easy to apply spray foam. The Nozzle A is firmly fixed on the application gun’s top for vertical floors. There should be no clearance between the gun and the nozzle. Any clearance between the two will cause leakage during the application process. The can is then shaken at least 20 times. The application gun is then fixed to the can by opening the upper lid of the cap. You can adjust the application pressure by loosening the screw behind the gun. Typically under normal conditions, the screw should be wound up till the end. Once ready, the foam is applied rapidly at an average distance of 40-45 cm from the surface. Anything more or less from this can cause problems. Getting closer to the surface where the foam is applied will increase the thickness of the application. The ideal application thickness should be 1.5cm on a single layer. The heat and sound insulation value will decrease if the application is thicker. Therefore, you should apply three overlapping layers of 1.5cm thickness. If the application is applied from a distance of more than 40-45cms, the thickness will decrease, thereby increasing consumption.
To apply the spray foam to the ceiling, you must remove nozzle A from the tip of the gun and fix nozzle B. While the gun and the product will be held vertically, nozzle B will spray the product onto the ceiling. The spray foam should be applied from an average distance of 15-20cm from the ceiling.

Benefits of Insulation Spray Foam

Spray foam is most useful in countries that have cold climates. Home and business owners prefer convenient insulation to ensure comfort. Spray foam offers strong water, heat, and sound insulation. Below are some of its benefits:

Improves the Comfort of your Home

Whether you are renovating your existing building or constructing a new one, spray foam can be beneficial for insulation. It has a high R-value and air barrier properties that enable it to fill holes and gaps that may otherwise be tough to seal. As a result, your home will feel comfortable, regardless of the weather conditions.

Increases Energy Efficiency and Reduces Energy Bills

Spray foam can help reduce your energy bills through reduced heat loss or gain. It eliminates air leaks and improves your home’s energy efficiency.

Controls Moisture

Open and closed cell spray foam act as a moisture vapor barrier. It seals air leaks and gaps and prevents condensation and humidity from entering a building. As a result, it can also help prevent mold formation.

Durable

Spray foam helps make your building more durable. Fewer moisture-related issues will lead to stronger buildings. Medium-density, closed-cell spray foam can also help strengthen wall assemblies by increasing their racking strength.

Flexible

Spray foam provides design flexibility while building homes. It can expand to fill crevices, cavities, and gaps that may not be easily accessible, letting you get creative with your building design.

Other Advantages of Spray Foam

  • Because of its high insulation properties, spray foam can absorb sound and offer a peaceful space.
  • After being cured, it is extremely resistant to various solvents like thinners and acetone, providing water insulation to buildings.

Is Spray Foam the Preferred Form of Insulation?

Many homes have been using traditional products like cellulose and fiberglass for insulation. However, though effective, these materials also retain and absorb moisture, leading to mold and mildew growth. Their porous characteristics also cause leaks, making air conditioning and heating ineffective. Spray foam eliminates all these issues and provides a stronger and more durable insulation option for buildings, making it a preferred mode of insulation.
Houston spray foam insulation applications for residences and commercial buildings. Our insulation is non-toxic and keeps your building from moisture-related problems like mold and mildew.

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12 Greenway Plaza Suite 1147,
Houston Texas 77046,
713-808-9853

 

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Why choose foam spray insulation

Posted on | by John Blackwelder

As a homeowner or commercial property owner, you want to keep your property at a comfortable temperature. If you live in an area that experiences extreme winters or hot summers, then proper insulation is a necessity. One of the most popular types of insulation is spray foam. Spray foam insulation is made up of two chemically compatible materials that, when mixed and sprayed, expand to fill any given space. Since its introduction in the 1980s, this type of insulation has proven effective in insulating any and all types of structures, including walls, roofs, attics and foundations.

The two types of foam spray insulation

There are two types of foam spray insulation: closed-cell and open-cell. Each has its own unique benefits depending on the type of results desired. Before making a decision about which is right for your property, contact our friendly team to help you make the right choice.

Closed-cell insulation

Closed-cell insulation is made up of tiny cells that are completely closed off from each other. This type of insulation is denser than open-cell insulation, making it more resistant to water and air infiltration. It also has a higher R-value, meaning it is more effective at insulating your property. However, closed-cell insulation is also more expensive than open-cell insulation and can be more difficult to install.

Open-cell insulation

Open-cell insulation is made up of cells that are not completely closed off from each other. This type of insulation is less dense than closed-cell insulation and cheaper to install, although not as effective at insulating your property overall.
Whether you choose open-cell or closed-cell foam spray insulation will depend on your budget and the climate in which you live. Both types of insulation are available through a variety of suppliers and contractors, so it’s important to research your options before making a final decision.

What are the benefits of spray foam insulation?

Now that you know about the two main types of foam insulation, you may be wondering what the benefits are. Some of the key benefits of spray foam insulation include:

Easy to install

One of the biggest benefits of spray foam insulation is that it’s easy to install. Unlike some other forms of insulation, there’s no need for special tools or equipment. You simply need to point the nozzle and spray. The foam will cover every nook and cranny, so you can be sure your home is properly insulated. Plus, since it dries so quickly, you won’t have to worry about any messes.

Prevents moisture damage

Another big benefit of spray foam insulation is that it prevents moisture damage. Since spray foam insulation is applied as a liquid, it quickly expands to fill any voids. This means that any moisture that does get in will be quickly sealed off, preventing any damage to your home.

Improves indoor air quality

If you or a loved one is allergic to dust, pollen, or other airborne particles, then you’ll be happy to know that spray foam insulation can help improve your indoor air quality. By sealing off cracks and gaps, spray foam insulation prevents these particles from entering your home, making it a cleaner and healthier place to live.

It has cooling and heating benefits

By sealing off your home from the outside world, spray foam insulation helps to keep the temperature inside more consistent. This means you won’t have to worry about your energy bills going up during the summer or winter months.

It’s is durable

Another great benefit of spray foam insulation is that it’s very durable and lasts a long time. Unlike other types of insulation, which can settle or break down over time, spray foam insulation retains its shape and stays in place. This means you won’t have to worry about re-insulating your home every few years.

Increases the sturdiness of your walls

Every building is built after a codified plan to make sure the structure is strong enough to withstand the force of nature. However, some structures are not as sturdy as they need to be. That’s where spray foam insulation comes in handy. Spray foam insulation increases the sturdiness of your walls and can help prevent any damage during a storm or heavy winds.

It saves you money in the long run

By keeping your home better insulated, you won’t have to worry about your energy bills going up during the summer and winter months. Additionally, since spray foam insulation is so durable, you won’t have to re-insulate your home every few years, which can save you even more money.

Noise reduction

If you live in a busy city or an area with a lot of traffic, then you know how annoying it can be to hear the constant noise. However, spray foam insulation can help to reduce the amount of noise that enters your home. By sealing off cracks and gaps, spray foam insulation acts as a barrier between your home and the outside world, resulting in a quieter and more peaceful environment.

How to choose the right spray foam insulation

After reading these benefits, you may be wondering how to choose the right spray foam insulation for your home. There are a few things to consider when choosing spray foam insulation, including

1. R-Value

R-value is a measure of a material’s thermal resistance, or how well it resists heat flow. The higher the R-value, the better the insulation. When choosing spray foam insulation, you’ll want to make sure to select one with a high R-value so that you can be sure your home is properly insulated.

2. Drying time

Another important factor to consider when choosing spray foam insulation is the drying time. Some types of insulation can take days or even weeks to dry, which can be a hassle. However, spray foam insulation dries quickly, so you won’t have to worry about any messes.

3. Cost

Of course, the cost is always a consideration when choosing any type of insulation. However, spray foam insulation is a relatively affordable option, especially when you consider long-term savings.

Conclusion

If you’re looking for a way to improve the efficiency of your home and keep it clean, then spray foam insulation is an excellent option. With its many benefits and durable construction, it’s a smart choice for any homeowner or builder. Do you need foam spray insulation in Houston? Look no further than First Defense Insulation. Our team of experts is ready to help you choose the right insulation for your home. For more information, visit https://fdinsulation.com/attic-insulation/spray-foam/.

First Defense Insulation,
12 Greenway Plaza Suite 1147, Houston, TX 77046,
(713)808-9853

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How to Get Better Indoor Air Quality | Spray-On Foam & Coating

Posted on | by John Blackwelder

The air we breathe has a significant impact on our overall health, and the quality of indoor air is often far worse than outdoor air. In fact, the EPA estimates that indoor air can be up to 5 times more polluted than outdoor air. Even if you have a HEPA air purifier, it’s crucial to improve the air quality in your home or office by using spray-on foam and coating. A spray foam insulation contractor can apply a thick layer of foam to your walls and ceiling, which will create an airtight seal that prevents outside air from entering.

What is Spray-On Foam & Coating?

Spray foam is insulation created by mixing two substances and spraying them onto an object or surface. The substances, known as isocyanate and polyol resin, react with each other when mixed and expand to up to 30-60 times their original volume. This expansion makes spray foam an ideal material for packing or insulating objects and surfaces. It is also commonly used in construction to provide thermal insulation and minimize air infiltration.
There are two types of spray foam: polyurethane and polyisocyanurate. Polyurethane foam is the most common type of spray foam insulation, while polyisocyanurate foam is typically used in commercial and industrial applications. Both types of spray foam are created by mixing isocyanate and polyol resin, but the ratio of these substances varies depending on the type of foam being created.

How Does Spray-On Foam & Coating Improve Air Quality?

One of the most common questions we get asked is how does spray-on foam and coating improve air quality? Most people are familiar with the benefits of insulation in terms of energy efficiency but don’t realize that it also plays a vital role in protecting indoor air quality. What they don’t know is that spray-on foam and coating can help improve indoor air quality and create a healthier environment for them and their family.
One of the main ways spray-on foam and coating improve indoor air quality is by sealing cracks and gaps in your home’s envelope. These cracks and gaps can act as pathways for pollutants to enter your home, so sealing them is integral to keeping indoor air clean. In addition to sealing gaps, spray-on foam and coating can also help prevent mold growth by creating a barrier between your home and outside. Mold spores are a common indoor air pollutant and can cause respiratory problems, so preventing mold growth is essential for protecting your family’s health.
Another way that spray-on foam and coating improve air quality is by reducing noise pollution. External noise can be a significant source of indoor pollution, so by reducing the amount of noise that enters your home, you can create a quieter and more peaceful environment. In addition to reducing noise pollution, spray-on foam and coating can also help protect against external noise by creating a barrier between your home and the outside world.
But to enjoy these benefits, you have to make sure the Spray-On Foam & Coating is applied by a professional. We, First Defense Insulation, are one of Houston’s most experienced and reputable spray foam insulation companies. We have a team of certified professionals who use the latest equipment and techniques to ensure that your home or business receives the best possible insulation job.

What is the Process of Installing Spray-On Foam & Coating?

The process of installing spray-on foam and coating is relatively simple. First, our team of certified professionals will assess your home or business to determine the best course of action. Once we’ve determined the type and amount of spray foam insulation needed, we’ll prepare the area for application. This usually involves removing any insulation material and cleaning the surface to be sprayed.
Once the area is prepared, the team will apply the spray foam insulation using a high-pressure sprayer. The spray foam insulation will expand as it’s applied and quickly harden into place. Once the insulation is in place, our team will clean up excess material and ensure that all gaps and cracks are properly sealed.
The entire process usually takes less than a day, and once it’s complete, you’ll immediately notice a difference in your home or business. Your indoor air quality will be improved, and you’ll enjoy a quieter and more comfortable environment.

Is Spray-On Foam & Coating Safe to Have in My Home?

Spray foam and coating are two of the most popular insulation methods for homes and businesses. They are also two of the most controversial due to their potential health risks. Many people are concerned about having these products in their homes, but is there really cause for concern?
There are two main types of spray foam: closed-cell and open-cell. Closed-cell foam is made up of tiny cells that are filled with a gas, usually propane or butane. These cells are closed off from each other, making the foam more dense and durable. Open-cell foam is made up of larger cells that are filled with air. This makes the foamless dense and less durable.
The main concern with spray foam is releasing harmful chemicals into the air. When the foam is applied, it releases volatile organic compounds (VOCs) into the air. VOCs are gases that can cause various health problems, including headaches, dizziness, nausea, and respiratory problems. In addition, VOCs can damage the liver, kidney, and central nervous system.
Another concern with spray foam is that it can trap water vapor and moisture. This can lead to mold growth and wood rot.
However, if applied correctly and allowed to cure correctly, spray foam and coating can be safe products in your home. It is essential to follow the manufacturer’s instructions when applying these products. In addition, it is a good idea to have the area well-ventilated during and after application.
Spray-on foam and coating can be great additions to your home or business. They can improve your indoor air quality, reduce noise pollution, and help protect against external noise. However, it is crucial to have these products installed by a professional. First Defense Insulation is a reputable and experienced spray foam insulation company in Houston. Visit https://fdinsulation.com/attic-insulation/spray-foam/ for more information.
First Defense Insulation,
12 Greenway Plaza Suite
1147 Houston Texas 77046,
713-808-9853

 

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