Spray Foam Insulation Contractors - Issues to Keep in Mind
Heating and cooling costs are outrageous these days, but homeowners can save on their monthly energy bills if they hire one of the spray foam insulation contractors in their area to come in and update their home's insulation. Some homes are woefully inadequate when it comes to insulation. Either they do not have enough insulation in the walls and ceiling or they do not have the right kind. Thanks to new and updated technology however, home insulation contractors can help make your home more energy-efficient. Industrial insulation contractors are also available to update or install new insulation in industrial or commercial buildings today.
There are a number of different types of insulation products on the market. The spray foam type is perfect for walls, ceilings, and floors. Spray foam insulation contractors have specialized equipment that they use to spray liquid insulation made of polyurethane that expands and fills in all the crevices when it dries and hardens. There are two types of polyurethane insulation, open cell and closed.
Open Cell Spray Foam Insulation
The open cell spray foam insulation is denser than the closed cell. It has a 0.5 density per cubic foot, or 5 to 5.5 densities per inch. The higher density foam insulation is stronger and heavier. When sprayed, air fills the space between the cells when they break open. The product ends up spongy and soft when dry.
Closed Cell Spray Insulation
They call closed cell spray insulation "2 lb foam." Instead of the cells opening up, they pack together instead. The cells are also packed with gas, which aids in the insulation factor. The closed cell type of spray insulation is very strong and can even help increase the structural integrity of your building. The closed cells type also has a higher R –Value. The average R-value for closed cell insulation is 7.5. Many home insulation contractors recommend the closed cell insulation because it also eliminates the need for an added vapor barrier.
It is very important to hire experienced home insulation contractors. These are professionals that know exactly what to recommend to the homeowner when it comes to the R-value that they need for the area in which they live. Experienced spray insulation contractors also know the difference between open cell spray foam insulation and closed cell foam insulation, and which is best for each unique application. You can also get the best advice from home insulation contractors about other types of insulation products on the market today.
Other Types of Home Insulation
Fiberglass - The most common type of home insulation is fiberglass. This type of insulation comes in pink, fluffy, water vapor backed sheets. It comes in sheets and they install it between the wall studs. Fiberglass sheet insulation is long-lasting. However, it is not water-resistant and rodents seem to like it enough to set up home in it.
Cellulose – Cellulose insulation was popular in the 1970s. Made from treated and recycled paper, cellulose insulation is great for installing in existing walls as they cut little holes in the sheetrock and blow it in. Another benefit of cellulose is that it acts as a sound barrier.
Rock Wool – This type of home insulation made from a dirt and limestone material that is the byproduct of manufacturing steel. They make it into a spun fiber insulation by combining it with certain chemicals. Rock wool, is also naturally moisture resistant so you do not need to add a vapor barrier.
Rigid Board – This type of insulation, made by impregnating fiber board with asphalt and other materials, it also has polyurethane, polystyrene, and polyisocyanurate materials in it.
Benefits Gained from Hiring Spray Foam Insulation Contractors
Hiring the right spray foam insulation contractor is the best way to make a wise investment on your home's insulation. Trained professionals can come to your house, inspect your home, and give you the best advice on which type of spray insulation is best for your needs. Choosing the right R-Value insures that the homeowner will see a significant savings on their energy bills. Home insulation specialists also identify the type of insulation the homeowner currently has in their home. Old insulation often breaks down. Insulation contractors can remove the old insulation and install new, improved spray foam insulation for you.
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