Flat Roofing Services Flat Roofing Flat roof is a stylish and reliable choice for residential and commercial buildings. Modified Bitumen Roof Avoid leaks even on flat roofs with standing water by installing a modified bitumen roof. EPDM Roof EPDM roofing membrane for commercial roofs - a reliable and cost-efficient solution. Flat Roof Repair Flat roofing repair done fast and complemented with a workmanship guarantee. Flat Roof Construction Affordable and efficient, flat roofs make a great choice for any kind of building. Tar & Gravel Repair Tar and gravel roof repairs that will hold and prevent recurring leaks in the future. Roll Roofing Rolled roofing installed by pros will last for years and withstand any weather damage. Rubber Roof Flexible rolled rubber roofing is good for both residential and commercial buildings. Flat Roof Materials Industrial Roofing Ottawa Good flat roof materials increase its lifespan. We know which materials are best. Flat Repair Materials We offer top-quality flat roof repair materials to extend the life of your roof. Flat Roofing Price Get an accurate estimate of a flat roof price so that you can plan your budget.