Spray Foam Insulation Environmentally Friendly
Spray foam is a type of insulation that is sprayed into place by a gun.
Spray foam insulation environmentally friendly. Eco friendly spray foam insulation. Polyurethane spray foam insulation. The foam is sprayed on the surface to be insulated into wall cavities of finished and unfinished walls and. Closed cell insulation excels at keeping out moisture reducing energy costs and serving as an eco friendly insulation option.
While other insulation systems may seem cheaper upon first glance they don t compare to spray foam insulation s superior energy efficiency when you understand how r values and air barriers can impact your monthly. The pink stuff may be the cheapest option but it s far from the most eco friendly. Are plant based spray foam insulations environmentally friendly. You may be surprised by the answer.
Another option is cellulose insulation which can be used as a loose filler a. Instead of spray foam curtis recommends cotton denim insulation which is typically made from industrial scraps. The two main compounds polyurethane and isocyanate foams react together at the tip of the spray gun to produce the final compound. In my quest for an environmentally friendly building insulation i came across this short video of my friend and the former publisher of mother earth news bryan welch he and danny lipford of today s homeowner talk about cotton denim batt insulation and soy based spray foam.
Spray foam is a cost effective and environmentally friendly alternative to fiber insulations such as fiberglass or cellulose. Spray foam insulation is typically made of polyurethane and isocyanate that is applied to surfaces requiring insulation. Soy foam a non toxic expanding foam insulation is an eco friendly solution spray on foam insulation is composed of either isocyanurate open cell or polyurethane closed cell. 7 eco friendly insulation alternatives for a green home.
Spray foam is one of the most efficient insulation materials out there providing an impressive r value of up to r 6 5 per inch. Icynene is a spray foam made out of castor oil that expands about 100 times its volume when you spray it into. The foam begins as two sets of separate liquid and is sprayed as one to create the insulation. The making of fiberglass insulation is an energy intensive process up to 10 times more so than eco friendly alternatives.
Written by perry miller. Several icynene spray foam insulation solutions are 100 water blown meaning they don t use any synthetic blowing agents or ozone depleting substances.