Olympic Roofing Ltd.

Design Roofing provides repair, maintenance and replacement work for strata and multi-unit residential buildings in the Lower Mainland. Its strata service page describes roof assessments, drainage and ventilation checks, localized membrane and shingle repairs, and maintenance plans. The company supplies photos and reports for property managers and strata boards, and describes coordination around occupied buildings. Its office is in Port Coquitlam. Councils should agree the inspection scope and repair priorities before commissioning work.

Advanced Systems Roofing & Waterproofing works on commercial, residential and multi-family buildings. Its services include flat and sloped roofing, emergency repairs and an annual maintenance program. Published flat-roof systems include modified bitumen, green roofs and liquid-applied waterproofing. The company lists a Coquitlam office.