Rigid Roof Insulation Types Xps

There are a few types of insulation options the facility manager owner can choose from.

Rigid roof insulation types xps.

Unfaced 1 in thick xps has a perm rating of around 1 making it semipermeable. Extruded polystyrene xps this is the most easily recognized type of rigid foam insulation thanks to its popular blue green or pink color. Expanded polystyrene or xps extruded polystyrene or eps and polyisocyanurate or polyiso are the three main types of rigid closed cell insulation materials. Expanded polystyrene referred to as xps is a closed cell insulation product commonly used in remodeling and new construction applications.

Xps is a recyclable insulation that s mostly used in walls and below grade applications. As far as cost and r value goes xps is the middle option of the three. Each type is used in a variety of applications and under conditions where resistance to water and moisture is critical. By cheryl munson waterproof rigid insulation is used on roofs.

Xps comes unfaced or with a number of different plastic facings. Polyiso vs xps vs eps since typical membrane roofing does not include the insulation factor as a customer you have more options to choose from to insulate your facility s roof. Due to the manufacturing process xps insulation is typically available only in standard dimension square or rectangular boards. Extruded polystyrene xps easily recognized by its blue green or pink color xps falls in the middle of the three types of rigid foam insulation in both cost and r value about r 5 per inch.

Extruded polystyrene xps easily recognized by its blue green or pink color falls in the middle of the three types of rigid foam insulation in both cost and r value used most in walls or below grade applications recyclable and at about r 5 per inch costs around 42 per sq. For a 1 in thick 4 8 panel.