SIERRA SINGLE PLY INC

Sierra Single Ply Inc. specializes in single-ply roofing systems and associated waterproofing solutions for commercial and institutional facilities. Their core capabilities include the design, installation, and maintenance of thermoplastic polyolefin (TPO), polyvinyl chloride (PVC), and modified bitumen roofing membranes, with a focus on energy-efficient, low-slope roof assemblies that meet ASTM and FM Global standards. The company delivers comprehensive roof system lifecycle management, including leak detection, membrane welding, flashing integration, and insulation replacement, often coordinating with building envelope consultants and facility managers to ensure long-term performance and compliance with building codes. Technical expertise extends to substrate preparation, drainage optimization, and solar-ready roof system integration, with a demonstrated commitment to sustainable roofing practices and reflective surface technologies that reduce urban heat island effects. Award history is not available to confirm specific agency engagements, so no definitive patterns of federal client relationships can be inferred. However, as a government contractor operating under NAICS 238160, the firm is positioned to support public sector infrastructure projects requiring durable, code-compliant roofing solutions, particularly for federal buildings, military installations, and public housing authorities. The company’s primary industry focus is commercial and institutional roofing construction, with technical specialization in high-performance membrane systems and roof restoration techniques. Their market positioning centers on quality-driven, long-duration roofing solutions that minimize lifecycle costs and meet stringent government facility standards. Sierra Single Ply Inc. is a woman-owned small business structured as a 2L entity, headquartered in Sacramento, California. The firm holds formal certification as a Woman-Owned Business, enhancing its eligibility for set-aside contracts under federal and state procurement programs. While geographic presence is anchored in California, the company is positioned to support regional government infrastructure initiatives across the Western U.S.