Old Attic Walls Made Of Paper

Greenfiber is described by the manufacturer as made with up to 85 recycled material and has an r value of 3 7 per inch.

Old attic walls made of paper.

Staple insulation between the wall studs and ceiling joists image a. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Designed to keep your home cool. Home depot sells greenfiber in individual bales by the pallet and offers an all borate product.

Made from a reflective material such as aluminum foil over a substrate like kraft paper or foam board. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos. It is priced at about 12 for a 19 pound bag. Handy homeowners can install blown in insulation in the attic.

The most common blown in material used but it can rot and grow moldy if exposed to moisture. How to replace it. Truevalue stores offer cocoon insulation at less than 10 per 19 pound bag. One of the more sophisticated products lately is spray foam insulation.

If building a knee wall for storage like karl did with this project make sure to insulate that area as well. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Fibers from recycled post consumer paper that are treated for insect and fire resistance. Manufactured by greenfiber it also contains up to.

There are a couple creative yet expensive ways i would consider retroactively insulating the walls of an old house if you are in a far northern climate where it might make financial sense. You can install it in your home usually in the attic to save energy and insulate the house. Please note simply placing your old clothes around the attic constitutes a fire hazard not to mention a possible nesting haven for rodents. Use r 30 insulation for the ceiling and r 13 for the walls.

Always read manufacturers instructions and safety guidelines before beginning your project. It needs a certain amount of loft to work properly. It likely has the same 100 year old kraft paper behind it that provides virtually no water proofing support. Best for attics unfinished walls ceilings floors and attached garages in hot climates.

Recycled clothing insulation has been properly treated for fire safety. Fibers from rock or recycled slag from blast furnaces. Don t mash or compress the insulation into the space. Now that we know the old attic insulation types on the market the question is whether there is a newer more modern alternative available.

Not measured in r values. Cellulose insulation an eco friendly alternative to conventional insulation primarily comprises newspaper shreds. Install cellulose insulation by blowing it into the cavities in the attic with an blower machine.