Organic Attic Insulation

Insulation is an important part of any home.

Organic attic insulation.

Owens corning unbonded loosefill insulation provides industry leading thermal performance and yield when blown into open attic insulation applications. 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. In fact it s a form of plastic. When blown behind netting via blowing machines the loosefill fiberglass product naturally close packs to help prevent air leakage gaps in the building envelope.

This is definitely something no one wants to see. 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. Oregon shepard add boric acid sodium pentaborate dehydrate and a proprietary component that includes a natural protein last i checked with them. 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.

There is no use trying to remove the organic growth unless the moisture issue is solved completely. Top brands of wool insulation. Cellulose insulation consists of 80 to 90 percent post consumer recycled newsprint cardboard and paperboard. Polystyrene doesn t sound like a green material.

Organic insulation found in many western washington attics can form mold and mildew attract pests and break down over time reducing its efficiency. It can be used between wood framed walls and in the attic floor. 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. Black mountain natuwool which is 95 wool with 5 polyester binder and is treated with borax.

Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building. 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. Sometimes it s shredded dry and used in attics as loose fill. Like cotton cellulose insulation is often treated with boric acid.

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.