User:FredricDhy
From Design Computation
Revision as of 02:13, 10 January 2019 by FredricDhy (talk | contribs)
According to the Department of Energy, these are: Blanket: Batt and Roll -- The most common type of insulation, it is usually made of fiberglass, though some can be made of wool, natural fibers, plastic, or minerals rock and slag.
