ib roof systems

IB Roof Systems specializes in high-performance, prefabricated single-ply PVC roofing membranes tailored for commercial, residential, and civic flat or low-slope applications. With more than four decades of experience since 1978, their systems are known for exceptional durability, chemical resistance, and fire performance—qualities that earned them the reputation of being among the “Industry’s Best”. Customers and contractors frequently praise IB for its easy installation, long-lasting waterproof seams, and standout warranties. One installer shared, “In my mind, it’s the best quality product on the market, period.”

IB’s portfolio goes beyond just membranes—offering insulation, coverboards, adhesives, sealants, flashings, termination bars, drains, vents, and edge metal, all qualifying for their Total System Warranty. Their reflective PVC surfaces are ENERGY STAR® rated, CRRC-listed, and Title 24 compliant, with white membranes reflecting up to 87% of solar radiation—dramatically reducing cooling costs and heat island effect Built with a high-performance coated scrim, IB membranes maintain flexibility and resist moisture absorption (<0.6%, well below ASTM standards)

IB Roof Systems offers a full suite of technical support, including contractor training, on-site inspections, and custom-fabricated flashings and accessory components. Their membranes have received third-party approvals (FM, UL, Miami-Dade, TDI, FBC) and boast seam strength exceeding ASTM requirements by up to 360%. Plus, their durable systems have demonstrated 30+ years of leak-free performance, and most come with robust material, labor, and total system warranties designed to reduce maintenance needs.