What is spray on foam insulation? How does it insulate and is it worth the cost? These are questions many contractors and homeowners are asking. T cost and ere are costs involved, but also benefits, especially when installing attic insulation.

Spray on foam insulation is ecological safe insulation spray foam containing either polyurethane or urethane combined with a foaming agent. It comes out in liquid form and expands to fill cracks. Because it does not contain formaldehyde or other harmful chemicals it is thought to be environmental friendly.

This insulation has many uses some of these include: roofing, walls, ceilings, basements and when installing attic insulation. It has also been used in restaurant freezers, walk in coolers and storage facilities. It’s been used for boats and boat docks. Airlines use it to strengthen airplane wings.

Another benefit is that it’s ecologically safe because it does not contain harmful chemicals. I also reduce the need for fossil fuel which also reduces global warming gasses.

Many contractors prefer to use this foam in tight enclosed places where installing fiberglass would be a chore. Contractors also use it when installing attic insulations, roof, ceilings, walls, floors.

Spray of foam insulation has been used commercially in walk in coolers freezers and climate control storage areas. It strengthens airplane wings and sailors have used it in boats and the docks.

The cost for insulation ranges from $1.25 to $2.25 a square foot. It depends on the thickness of the wall and type used. Fiberglass may be cheaper initially, but when you add the cost for removing old material and winterizing the cost evens out

Spray on foam insulation is used in homes, restaurants, boats and planes. It’s handy when working in small area, For instance installing attic insulation. It’s simple to apply and you don’t have a big mess afterwards. Most importantly benefits out weigh the cost of spray on foam liquid insulation.