
System Assemblies
Single-ply roofing can be applied in three types of system assemblies.
Each type has unique benefits and membrane options.

Ballasted
This system’s fast, easy installation makes it a popular option for the large, open rooftops found on retail stores, warehouses and other buildings.
Learn MoreMechanically-Attached
The most widely installed system in commercial roofing, mechanically-attached assemblies are perfect for areas with moderate winds.
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Fully Adhered
Get the highest stability and uplift protection with a fully adhered system, plus a complete line of adhesives suitable for high wind areas.
Learn MoreMetal Retrofit
This system provides a long-term, cost-effective solution for replacing worn-out metal roofs without the need to tear off the existing roof.
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How to Install
Watch our step-by-step installation videos and browse other helpful resources for contractors and DIYers.
Learn MoreInsulation
WeatherBond insulation pairs high performance with longevity. Reduce energy consumption and improve performance with the perfect insulation.
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Browse labor-saving roofing accessories ranging from fasteners and plates to adhesives and penetration seals.
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