Fiberglass Aluimum Foil Glasswool R11

Fiberglass, aluminum foil, and glass wool are commonly used insulation materials. R11 refers to the thermal resistance value of insulation, indicating its ability to resist heat flow. 

R11 insulation is typically used in walls and floors to provide thermal insulation.

Fiberglass insulation is made from fine glass fibers and is known for its excellent thermal and acoustic insulation properties. It is available in various forms, such as batts, rolls, and loose-fill.

Aluminum foil is often used as a radiant barrier in insulation systems. It reflects heat and helps to reduce heat transfer through walls and roofs.

Glass wool insulation, also known as fiberglass wool, is made from recycled glass and is known for its excellent thermal and acoustic insulation properties. It is available in rolls, batts, and loose-fill forms.

These materials can be used individually or in combination to provide effective insulation for buildings and other applications. The specific choice of insulation material and R11 rating will depend on factors such as the building’s location, climate, and insulation requirements.