Spray Foam Insulation Roof Trusses

Beware of roofers in homes with spray foam insulation.

Spray foam insulation roof trusses.

Although spray foam insulation has been in use since the 1940s primarily for aircraft for the past 30 years continual product innovation has seen the increased adoption of spray foam insulation in residential and commercial construction. Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch. Avoiding the global warming impact of. If you d like to start saving money and time today buy foam it green spray foam insulation now or call us at 800 516 0949.

For more information on this topic see these two articles. There you have it. Spray foam insulation is professionally installed at the same point in the construction cycle as other types of insulation. Does your spray foam insulation need a thermal or ignition barrier.

That is using traditional building techniques spray foam should be installed after the rough plumbing electrical wiring and heating and air conditioning ducts have been installed but before the interior walls are. Closed cell spray foam adds a tremendous amount of structure to a building assembly. The 1 question to ask before putting spray foam in your attic. Unlike solid insulation products that require careful measurement cutting and fitting spray foam can cover even the most uneven surface instantly.

But that only works if the installer can get it into the places where most of the air leakage happens. Open cell spray foam is a perfectly acceptable insulation product to use in attics. A properly done spray foam job not only insulates but also greatly reduces the air leakage of a home. Do it right and your roof will not rot.

It really should be called spray foam insulation and air barrier. The movement of air into indirect conditioning of an unvented attic is a slow gradual process that will not be noticeable by occupants and typically will not put any strain on the hvac system. Closed cell spray foam is much more expensive than open cell spray foam for the same r value. Spray foam insulation is an incomplete name.

Choose foam it green spray foam insulation kits and don t settle for less than you deserve. Most brands of closed cell spray foam use a blowing agent that has a high global warming potential and is therefore environmentally nasty. Polyurethane or polystyrene spray foams can provide thorough coverage to roof rafters and attic walls in much less time than is needed for other materials.