Best 3 Green Spray-Foam Insulation Goods
by Tony Buser
As many old buildings are torn down, environmentalists have found that the insulation in the walls releases dangerous bi-products when destroyed. One more environmental issue is the disposal of the insulation material following demolition. Older insulation can rarely be recycled or re-used as the ultimate test of time proved them to be unsustainable. A lot of green constructing product companies have been working to develop new technologies in the constructing insulation market. Here are 3 green creating insulation goods that are altering building construction nowadays, as higher standards from LEED and other organizations demand more sustainable and effective wall systems.
Icynene spray- This sprayed soft successfully prevents far more than 90% of air infiltration while keeping out harmful allergens and pollution. An advantage it has over other insulation is that it can be sprayed into closed cavities and expand up to twice its initial volume.
Unlike other dangerous sprays it has no HCFCs and is formaldehyde free of charge. Icynene merchandise have R-values up to four.
Cementitious- The most widespread product of this type of insulation is Air-Krete. This insulation item is well-known because it is simply applied blown-in foam that hardens to be sound absorbing and fireproof. It is eco-friendly because it is non-toxic, consists of quite small volatile organic compounds, and is formaldehyde cost-free. Cementitious insulations such as Air-Krete normally have an R value around 4.
Soy-based polyurethane- Yet another green insulation that is also spray foam is polyurethane with soy-based composition. These products are very eco-friendly as they are produced out of mainly recycled natural materials. As opposed to normal polyurethane foams the soy replaces the harmful petrochemicals that do not allow for mold growth that usually attracts household pests.
There are a lot of other green insulation goods that are becoming created.
Aerogel is in a league of its own as far as insulation goes. It is a new manufactured gel that is very low density producing it a really effective insulation. It is also environmentally secure.
John Noriega is an architectural engineering student that lives a green life-style and encourages others to lessen their carbon footprint. He is also the author of Green Home Products, a evaluation of the best eco-friendly items for your property or workplace. Pay a visit to the weblog to learn about far more exciting and new products and businesses.
Related Insulation Items Articles