Air is one of the best thermal insulators, and fiberglass insulation makes use of it. Manufactured from glass fibers, ...

To learn about the best insulation options ... Cork is derived from the bark on a specific type of oak tree from the ...

Rigid Foam Insulation: Rigid panels made of polystyrene or polyisocyanurate. These boards are great for basements because ...

The best insulator is a vacuum — in fact ... Most new buildings must have R30–R60 insulation in ceilings, R15–R21 in walls, and R13–R30 in floors. The amount and type of insulation you have in your ...

Insulation board can be used for both pitched and flat roofs. Once cut to size, they are placed either above or under the roof rafters or between ceiling joists, creating a barrier in any space where ...