Organic Attic Insulation

Department of energy polystyrene insulation comes in rigid foam boards that make it easy to insulate any part of a building.

Organic attic insulation.

Polystyrene doesn t sound like a green material. Cellulose insulation consists of 80 to 90 percent post consumer recycled newsprint cardboard and paperboard. 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. Insulation is an important part of any home.

Signs of organic growth were mostly in the attic but also crawlspace and interior walls. 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. 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.

Black mountain natuwool which is 95 wool with 5 polyester binder and is treated with borax. Owens corning unbonded loosefill insulation provides industry leading thermal performance and yield when blown into open attic insulation applications. Organic insulation found in many western washington attics can form mold and mildew attract pests and break down over time reducing its efficiency. 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.

This is definitely something no one wants to see. Top brands of wool insulation. 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. It s sometimes applied by making it into a wet newspaper mush and spraying it into open wall cavities.

Like cotton cellulose insulation is often treated with boric acid. 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. Sometimes it s shredded dry and used in attics as loose fill. It can be used between wood framed walls and in the attic floor.

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