In conventional roofs, the waterproofing membrane is positioned on top of the insulation.
DuPont™ Styrofoam™ Brand Deckmate™ XPS Insulation products are designed specifically for use in conventional flat and low-slope roofs. They help your roof resist the elements easily and economically with their direct-to-deck application and ability to deliver thermal performance without the need for a separate thermal barrier.
DuPont’s ultra-strong adhesives offer an alternative to metal fasteners with the added benefits of reduced thermal bridging and improved energy efficiency.
For flat roofs, we also offer solutions with a diminishing plane to create a gentle slope, significantly improving water drainage.
Single-ply roofs are lightweight, flexible, cost-effective and quick and easy to install.
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