Extruded Polystyrene Roof Insulation

3 water vapor permeance varies with product type and thickness.

Extruded polystyrene roof insulation. 50mm cellecta hexatherm xroof 300l is an extruded polystyrene thermal insulation board designed specically for inverted roof applications where a high resistance to compression and water absorption is essential. You can consult your local construction supplier for advice on which fasteners should be used for a particular application. Extruded polystyrene insulation xps is a high performance closed cell rigid insulation. For a 1 in thick 4 8 panel.

Thermapink tapered roof insulation provides a thermally effi cient moisture resistant positive drainage slope for use under single ply or other types of roofi ng systems. Values are based. Since styrofoam brand extruded polystyrene foam insulations are visco elastic materials adequate design safety factors should be used to prevent long term creep and fatigue deformation. Xps products are manufactured in proprietary processes that melt plastic resin and additives into a molten material which is extruded through a die where it expands and cools into a uniform closed cell rigid board with no voids or pathways for moisture to enter.

Foamular xps roof insulation for commercial buildings page 5 foamular xps roof insulation for commercial buildings foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product. Extruded polystyrene insulation xps has unique properties that differentiate it from other types of foam plastic insulation and therefore make it ideal for a number of roof designs. Extruded polystyrene insulation xps. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and.

There are many fastener manufacturers located throughout north america. For dynamic loads 10 1 is suggested. Download product data sheet pdf 412 kb. Xroof roof insulation boards are ideal for a multitude of roofing requirements inc.

The choice of fastener for styrofoam extruded polystyrene foam insulation is completely dependent on the application. Foamular extruded polystyrene insulation is placed directly over the waterproof membrane providing protection for the membrane but also creating a continuous thermal barrier on the roof. 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 static loads 3 1 is suggested.

Protected roof membrane assembly prma is a simple and effective method concrete roof insulation method while also protecting the waterproof membrane.