Insulation materials are important for energy conservation because they resist heat flow. ... Some of the commonly used insulation materials in homes include the following: rock wool, slag wool cellulose, glass wool, polystyrene, urethane foam, vermiculite, perlite, wood fiber, and plant fiber.
What is the best insulation material?
Aerogel is more expensive, but definitely the best type of insulation. Fiberglass is cheap, but requires careful handling. Mineral wool is effective, but not fire resistant. Cellulose is fire resistant, eco-friendly, and effective, but hard to apply.Oct 20, 2021
Where are insulating materials used?
Type Material Where Applicable
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Blanket: batts and rolls Fiberglass Mineral (rock or slag) wool Plastic fibers Natural fibers Unfinished walls, including foundation walls Floors and ceilings
What is insulation material used for?
Insulation materials run the gamut from bulky fiber materials such as fiberglass, rock and slag wool, cellulose, and natural fibers to rigid foam boards to sleek foils. Bulky materials resist conductive and -- to a lesser degree -- convective heat flow in a building cavity.