A proven, flexible, and cost-effective commercial roofing membrane with a decades-long track record of reliable performance.
EPDM (Ethylene Propylene Diene Monomer) is a synthetic rubber roofing membrane that has been one of the most widely used commercial roofing systems in North America for more than half a century. Its remarkable flexibility, resistance to weathering and UV degradation, and proven long-term performance have made it a staple of low-slope commercial roofing — from warehouses and retail centers to office buildings and multi-family properties.
One of EPDM's most significant advantages is its ability to remain flexible across a wide range of temperatures — a property that allows it to expand and contract with the building without cracking or splitting over time. Its black surface absorbs heat, which can be advantageous in cooler climates, and white or coated EPDM options are available for applications where reflectivity and energy efficiency are priorities. EPDM is also one of the most repair-friendly roofing membranes available — damaged sections can be patched cleanly and effectively, extending the system's service life without full replacement.
• Exceptional flexibility and resistance to thermal cycling
• Proven 20 to 30+ year service life when properly maintained
• Resistant to UV, ozone, and weathering over the long term
• Cost-effective option for large commercial roof areas
• Easy to repair and maintain throughout its service life
• Available in fully adhered, mechanically fastened, and ballasted applications
At Advanced Roofing and Sons, Inc., we've installed and maintained EPDM systems on commercial properties across Southern California for decades. We understand the importance of proper seam treatment, termination detailing, and drainage design in maximizing EPDM performance — and we bring that expertise to every installation we deliver.
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