When your flat roof is past repair, a full replacement protects your building, inventory, and tenants for decades. We replace flat and low-slope commercial roofs across London and Middlesex County — warehouses, plazas, industrial units, and multi-tenant buildings.
We match the roofing system to your building and how it's used — not a one-size-fits-all upsell. Most London commercial flat roofs are best served by single-ply TPO or EPDM membrane, which handle Ontario's freeze-thaw cycles well and offer long, predictable service life.
We stage work to keep your building operating — sequencing sections, protecting entrances, and cleaning up daily. If you have an active leak while you decide, our 24/7 emergency team can stabilize it first.