Extruded Polystyrene Roof Insulation

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 roof insulation.

3 water vapor permeance varies with product type and thickness. 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. 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. For a 1 in thick 4 8 panel.

Values are based. Extruded polystyrene insulation xps. Sometimes considered the other roof insulation xps is generally specified when higher compressive strength higher water resistance and higher thermal. 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.

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 is a high performance closed cell rigid insulation. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. 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.

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. 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. For dynamic loads 10 1 is suggested.

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. Xroof roof insulation boards are ideal for a multitude of roofing requirements inc.