Each type is used in a variety of applications and under conditions where resistance to water and moisture is critical.
Rigid roof insulation types xps.
As far as cost and r value goes xps is the middle option of the three.
Suited for a wide range of applications foamular extruded polystyrene xps insulation is ideal for roofi ng applications including single ply protected roof membrane assemblies prma tapered vegetative roofs plaza decks architectural metal roofi ng and recover roofi ng.
Expanded polystyrene referred to as xps is a closed cell insulation product commonly used in remodeling and new construction applications.
Rigid foam insulation for commercial roofing.
Extruded polystyrene xps rigid foam insulation owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications.
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.
Xps comes unfaced or with a number of different plastic facings.
There are a few types of insulation options the facility manager owner can choose from.
For a 1 in thick 4 8 panel.
By cheryl munson waterproof rigid insulation is used on roofs.
Due to the manufacturing process xps insulation is typically available only in standard dimension square or rectangular boards.
Unfaced 1 in thick xps has a perm rating of around 1 making it semipermeable.
Xps is a recyclable insulation that s mostly used in walls and below grade applications.
Expanded polystyrene or xps extruded polystyrene or eps and polyisocyanurate or polyiso are the three main types of rigid closed cell insulation materials.