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Spray Foam Insulation Knoxville, TN

Welcome to Knoxville Spray Foam Insulation, in partnership with Superior Spray Foam Systems. Our company takes pride in delivering great service to the residents of Knoxville and eastern Tennessee as we've done for several years. If you are looking for spray foam insulation in Knoxville, we can provide you with the best information, resources, products and services.

​Foam insulation is essentially a chemical product that is developed from two composite materials, isocyanate and polyurethane. It is widely used for thermal insulation because of its properties and benefits. The remarkable feature about this product is that after it is sprayed, it expands up to 30-60 percent its volume, taking the shape of the place where it is sprayed, not allowing any amount of air to pass through. 

How Spray Foam Insulation Saves Money

If you want to save money by cutting down on your energy bills, one of the best ways to do this is to insulate your home using foam insulation in Knoxville. One of the largest contributors to energy bills is the amount that is spent in heating or cooling your home using traditional methods such as cellulose insulation or fiberglass insulation. However, spray foam insulation in Knoxville has become a very popular method these days in both commercial places as well as residential homes.

Many people can be apprehensive about investing money in spray foam insulation in Knoxville because of the relatively high cost, but on the contrary, this kind of insulation will save you great costs in the long run as it is just a one-time investment that will last you many years. On an average, spray foam insulation in Knoxville is even used for commercial insulation can reduce your energy bills by about 50 percent.

Improper or poor home insulation can cost you a lot not only because of the amount of money that you spend on energy bills each month, but because of the risks that are often associated with it. For instance, with hydro insulation, ice dams can develop on the roof of your house; pipes can break open and you may even develop different types of allergies. Mold, moisture and mildew can lead to serious health implications, thus putting you and your family at risk, forcing you to spend thousands of dollars on medical bills.

Alternatively, using spray foam insulation seals the space completely, creating an airtight barrier. This keeps out the moisture, air pollutants and pollens that majorly lead to your chances of developing allergies. 

Other Kinds of Insulation Used in Knoxville Homes and Buildings

​Cellulose Insulation

Cellulose is the oldest form of insulation. It is plant-based and has been produced from plants with low thermal conductivity such as cotton, straw, hemp and sawdust in the past. Nowadays a popular option is using recycled newspapers or corrugated cardboard. Cellulose insulation is quite inexpensive but one of the disadvantages are that it often settles to one part of the cavity thus allowing big air pockets to form. Other than this, when cellulose insulation absorbs too much moisture, it can take quite a while to dry out. 

​Fiberglass Insulation

​Fiberglass is one of the most commonly and oldest used insulators for homes as well as commercial buildings. It acts as an insulator by trapping air in pockets. It can be installed in various parts of the building structure, thus keeping the building cool during summer and warm during winter. It is most commonly found in the form of a blanket known as batts. These can be stapled into place. Alternatively, they can also be in the form of loose fills that can be blown into the attic, walls and floors cavities. One of the major downsides of fiberglass insulation is that if it is disturbed, tiny glass particles can be released into the air causing major respiratory problems or if not handled well, it can enter the skin. 

Mineral wool Insulation

Mineral wool insulation: Also known as rock wool insulation, this type of insulation is made from combining melted basalt rocks and slag that has been recycled from steel mills and then spun into fibers which is later converted into batts or boards. Mineral wool insulation does is not combustible, but the tiny fibers can prove to be dangerous for the respiratory system. 

​Methods of Insulation in Knoxville

• Batt insulation: This type of insulation is typically put in the spaces between walls. It can be found in the form of rolls or rectangular panels and can thickness can range between an inch and several inches. They can be made of fiberglass, cotton or mineral wool.
• Blown insulation: This is usually used in attic insulation and the insulating material used is loose fills of cellulose or fiberglass. The material is blown into the spaces that it needs to be filled with insulation material.
• Foam insulation: This is by far the most effective form of insulation because it completely fills the space that needs to be insulated, does not allow the passage of any air and is very long lasting. 

In any residential or commercial building, insulation is done in several cavities or spaces such as walls, attics and crawl spaces. Crawl spaces are great entry points for cold as well as humid air to enter, thus it should always be insulated to keep your house cool in summer and warm during the winter. Crawl space insulation can either be ventilated or unventilated. For the crawl space, the most commonly used insulating material that is used is fiberglass batts or rolls. Foam insulation is a great option for crawl spaces too.

Wall insulation refers to the insulation that is put in a wall cavity to prevent the loss of heat through convection. When new buildings are made, the wall cavities can be filled with fiberglass or rock wool. For older building which do not have in-built wall insulation, cellulose or glass wool is blown into the cavities of the wall through small holes. Foam insulation is also a popular choice for wall insulation.
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Soundproof insulation is also popularly done these days in order to prevent sound from raveling through air pockets in cavities and spaces such as walls and ceilings and to produce quality sound in a room. Batt or blanket insulation is typically used for soundproofing. Fiberglass and mineral wool are used for soundproof insulation. 

 Benefits of Using Spray Foam Insulation in Knoxville, Tennessee

• Powerful insulating properties: Since spray foam insulation expands on spraying, it will fill every tiny corner of the space that it is blown into. It does not allow any room for air pockets thus making it completely airtight. It is one of the best types of insulators and has the highest ranking which is a value of R-6. Spray foam can either be open-cell foam insulation or closed-cell foam insulation. Closed-cell foam insulation is denser and has a higher R-value than open spray foam insulation. It is usually 6.5 per inch. Open-cell foam insulation is more springy and softer and has a lower R-value which is approximately 3.7 per inch. This will give you an idea if you want to know how thick foam insulation should be.

 

• Reduces energy costs: As compared to other types of insulation, foam insulation is known to reduce energy costs by about 50 percent whereas other types of insulation will reduce your energy costs by only 30 percent. By using spray foam insulation, you will be able to save a lot of money in the long run.

 

• Barrier to moisture: Moisture in your home or room can be a very big disadvantage because it can cause serious health and respiratory problems. Sometimes if your crawl space or attic is not well insulated, it can allow moisture to pass through and this can cause airborne diseases. Insulating materials such as cellulose often absorb moisture and take very long to dry. If flooding occurs in your area, foam insulation is the best as it is impermeable to water. Insulating material other than spray foam insulation will absorb moisture and this will lead to other complications and more repair work.

 

• Mold resistant: Spray foam insulation comprises of an inert polymer and it does not allow bacteria or mold to grow on it. Thus, commercial spaces and homes that are insulated with foam insulation are not only water-resistant but also a barrier to mold and bacteria which has serious health implications.

 

• Long-lasting and environment friendly: Spray foam insulation in Knoxville is very long lasting and can last you more than 80 years. It does not break down easily and will last indefinitely. Another advantage is that unlike fiberglass insulation, for instance, spray foam is completely safe to use since it does not have tiny particles that can easily float in the air. Foam spray insulation is good for the environment as it reduces the use of energy and uses fewer consumed materials. 

How much does spray foam insulation in Knoxville cost?

​If you are wondering how much it costs to have spray foam installed, the cost of foam insulation in Knoxville is high initially, ranging from $1.1 to $2.2 per square foot. On an average spray foam in Knoxville will cost around $2000 to $3000. Open-cell foam insulation will cost less than the closed type, costing around $0.30 to $0.50 per foot.
Though closed spray foam insulation costs more, between $1 to $2 per square foot, it is more watertight and can be used in the exterior of the home or building especially in areas that flood easily. Other than this, since the R-value is higher, closed-cell foam insulation provides stronger protection. 

Contact us today to request a free estimate and see what we can do for your energy efficiency needs.

Call (865) 270-5126

Do-it-yourself - DIY Spray Foam Insulation

Today you can easily get a spray foam insulation kit for a DIY project. Spray foam is made up if chemicals, can be lethal, and this is not a material that you should handle by yourself. This type of insulation should be used only by professional insulation contractors  who have a specialized license in the field. Contractors use protective clothing while using spray foam insulation such as goggles, gloves and special breathing apparatus. Other than this, foam insulation can catch fire during application. Care needs to be taken that sprayed foam is applied only in layers of 2 inches thickness at a time.

If you have never used spray foam insulation before, it can be very difficult to use, especially for the first time. The question may arise how thick does spray foam need to be.  Sometimes you may spray too much of foam and it can be hard to judge how the spray foam, will react once it reaches the surface and begins to expand. If you spray too much, it will just be a waste of material.

Wall insulation using spray foam can only be done by an insulation contractor as the wall needs to be opened completely and you will not be able to do this job by yourself. DIY projects can often be a messy job and you need to know how to remove spray foam insulation. Thus, the insulation should only be done by insulation contractors who will save you the trouble as worry of doing the job yourself.

Upon curing, spray foam is non-toxic in nature. Other than acting as an insulator, it can also be used to reduce noise. If it is used for wall insulation, it also adds to the structural density in the walls. Spray foam insulation for Knoxville is one of the best insulating materials that you can use for your home as well as commercial buildings. 

Contact Us

​Now that you have good understanding about spray foam and its advantages, if you are convinced that your home or even a commercial building needs spray foam insulation in Knoxville, do not hesitate to contact us for a quote about prices or any other insulation-related inquiry. 

Call (865) 270-5126