Organic Attic Insulation

If you think you re among the 90 of homeowners without adequate attic insulation you could be losing as much as 25 of your cooling and heating through the attic.

Organic attic insulation.

If you try to glue or staple the attic insulation to the hatch it won t work because the insulation just pulls apart when it catches on. Spray polyurethane foam spf insulation is a highly effective weatherization product that is playing an important role in national efforts to dramatically increase the energy efficiency of our. Organic insulation found in many western washington attics can form mold and mildew attract pests and break down over time reducing its efficiency. Polystyrene doesn t sound like a green material.

It can be used between wood framed walls and in the attic floor. In fact it s a form of plastic. Like cotton cellulose insulation is often treated with boric acid. Both still have moisture problems and signs of organic growth.

Signs of organic growth were mostly in the attic but also crawlspace and interior walls. Yet polystyrene is a fabulous insulator with r values that range from r 3 8 to r 4 4 per inch of thickness and so it s considered green because it helps save so much energy source. Rockwool comfortbatt is a semi rigid stone wool batt rockwool comfortbatt is a semi rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations. It s sometimes applied by making it into a wet newspaper mush and spraying it into open wall cavities.

Cellulose insulation consists of 80 to 90 percent post consumer recycled newsprint cardboard and paperboard. It features a unique flexible edge designed to compress as the batt is inserted then spring back expanding the batt against the frame studs to give a complete fill. Oregon shepard add boric acid sodium pentaborate dehydrate and a proprietary component that includes a natural protein last i checked with them. There is no use trying to remove the organic growth unless the moisture issue is solved completely.

Sometimes it s shredded dry and used in attics as loose fill. This is definitely something no one wants to see. Black mountain natuwool which is 95 wool with 5 polyester binder and is treated with borax. Insulation is an important part of any home.

Owens corning unbonded loosefill insulation provides industry leading thermal performance and yield when blown into open attic insulation applications. Top brands of wool insulation.