Organic Attic Insulation

There is no use trying to remove the organic growth unless the moisture issue is solved completely.

Organic attic insulation.

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. Top brands of wool insulation. 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. 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.

When blown behind netting via blowing machines the loosefill fiberglass product naturally close packs to help prevent air leakage gaps in the building envelope. 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. Insulation is an important part of any home. Organic insulation found in many western washington attics can form mold and mildew attract pests and break down over time reducing its efficiency.

Like cotton cellulose insulation is often treated with boric acid. 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. It s sometimes applied by making it into a wet newspaper mush and spraying it into open wall cavities.

Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building. Black mountain natuwool which is 95 wool with 5 polyester binder and is treated with borax. Both still have moisture problems and signs of organic growth. Owens corning unbonded loosefill insulation provides industry leading thermal performance and yield when blown into open attic insulation applications.

Sometimes it s shredded dry and used in attics as loose fill. Oregon shepard add boric acid sodium pentaborate dehydrate and a proprietary component that includes a natural protein last i checked with them. Not only does it retain heat during the winter by restricting air flow but it also reduces the cost of heating and cooling throughout the year. In fact it s a form of plastic.

Signs of organic growth were mostly in the attic but also crawlspace and interior walls. Cellulose insulation consists of 80 to 90 percent post consumer recycled newsprint cardboard and paperboard.