Extruded Polystyrene Roof Insulation

For a 1 in thick 4 8 panel.

Extruded polystyrene roof insulation.

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. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. Xroof roof insulation boards are ideal for a multitude of roofing requirements inc. 3 water vapor permeance varies with product type and thickness.

Download product data sheet pdf 412 kb. 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. 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. Protected roof membrane assembly prma is a simple and effective method concrete roof insulation method while also protecting the waterproof membrane.

Extruded polystyrene insulation xps. For dynamic loads 10 1 is suggested. Sometimes considered the other roof insulation xps is generally specified when higher compressive strength higher water resistance and higher thermal. 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.

Extruded polystyrene xps rigid foam insulation provide performance and value in low slope roofi ng systems and are designed to be used over structural roof decks. Extruded polystyrene insulation xps is a high performance closed cell rigid insulation. 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. 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.

For static loads 3 1 is suggested. Values are based.