What Is Spray Foam Insulation?
Spray foam is a self-adhering polyurethane mixed with water and sprayed on using a nozzle connected to a hose. Spray foam conforms to contours and expands to completely fill spaces, seal gaps and cures quickly. Essentially, it insulates whatever it sticks to. Depending on the density, it is also waterproof, insect-proof and vermin-proof.
There are two types of spray foam, Open-cell and closed-cell also known as low density and high density.
What Are The Other Types Of Commonly Used Insulation?
The other types of insulation that are commonly used are the following.
- Fiberglass insulation is made of fine glass fibers and is one of the most common types of insulation used in homes.
- Cellulose insulation is made from recycled paper and can be blown into walls and attics.
- Mineral wool insulation is made of rock or slag and is known for its excellent fire resistance.
- Rigid foam insulation is a type of plastic foam that is used to insulate roofs, walls, and foundations.
Learn more about Spray Foam Insulation
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