Disturbed Insulation In Attic
Simple thermal analysis reveals that if you have 5 missing insulation in an attic bare sheetrock you ll have a slightly more than a 54 drop in r value.
Disturbed insulation in attic. If you think poor attic insulation may be compromising the energy efficiency of your home the team at insulation solutions of ct is eager to help. Asbestos is safe when left alone but can be extremely hazardous if disturbed and kicked into the air. These thermal defects undermine the r value of your attic insulation. Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed.
People can be affected by fiberglass when they come into contact with it either during the manufacturing process or when it is being used in a building. In the course of doing so i have to. Fiberglass insulation or glass wool is a man made vitreous fiber. Billdoors new member posts 25.
02 dec 2010 08 08 am. You are not authorized to post a reply. Although not hazardous on its own most vermiculite was sourced from a mine contaminated by asbestos. R value simply means resistance to heat flow.
I m in the middle of crawling around the attic and sealing up all the light fixtures seams etc. It is made by pulling strands of glass into thin fibers. Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s. It could be purchased locally and could be installed by contractor or homeowner.
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