Rigid Insulation Weight Roofing

Owens corning foamular thermapink extruded polystyrene xps insulation is a closed cell moisture resistant rigid foam board specially designed for roofing applications.

Rigid insulation weight roofing.

Polyiso is an easy cost effective sustainable and energy efficient construction material. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. Material composition roofing felt 3 ply 1 5psf felt 5 ply 2 5psf rigid insulation temlock 1 thick 1 2psf cord 1 thick 0 7psf gold bond 1 thick 1 5psf styrofoam 1 thick 0 2psf foam glass 1 thick 0 8psf rigid fiberglass 1 thick 1 5psf roll or batt insulation rock wool 1 thick 0 2psf glass wool 1 thick 0 06psf alpol 0 1psf. 200mm achieve 0 18 w m 2 k u value on plywood deck.

Choose rigid insulation wisely and consider the effect its characteristics will have on the performance of the your project overall product cost and the best way to get the bang for your buck. It s light weight provides ease of handling. Asce states that rigid roof insulation weighs 1 5 psf per inch of thickness whereas polyiso insulation like thermax is 0 25psf per inch. A built up roof for example will typically include the built up membrane itself with or without gravel as well as some kind of insulation and cover board which will vary in thickness from roof to roof.

Rigid roof insulation board. These products can be used across the entire building envelope from the foundation to the roof and everywhere in between. 1220x2440mm weight kg m 3. Polyisocyanurate polyiso polyiso is the industry s premier roofing insulation.

Is there a reason w rigid roof insulation weight structural engineering general discussion eng tips. It can be attached using a variety of methods and is compatible with all of carlisle s single ply systems. Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same. There s a reason polyiso rigid foam insulation is used in more than 70 of commercial roof construction as well as in many residential builds.