Marlex Roofing repairs flat roofs on commercial, industrial, and multi-unit buildings across Edmonton, St. Albert, Sherwood Park, Spruce Grove, and Leduc, Alberta — emergency leak response, infrared moisture scanning and leak detection, and seam, flashing, pitch-pan, and drain repairs for SBS modified bitumen, TPO, and EPDM rubber membranes. Most repairs cost $500–$3,000, every repair is photo-documented in writing, and workmanship is warrantied.
If the roof is at end of life, we provide honest evidence-based advice and flat roof replacement options.
Most flat roof repairs in Edmonton cost $500–$3,000, depending on the membrane type, the extent of damage, and roof access. Seam and flashing repairs sit at the lower end; repairs involving wet insulation replacement cost more. Marlex Roofing provides a firm written quote after inspecting the roof — no open-ended hourly billing.
The most common flat roof leak sources in Edmonton are failed seams and flashings, cracked pitch pans around penetrations, clogged or rusted drains, membrane punctures from foot traffic or hail, and ponding water degrading the membrane. Because water travels along the deck before showing inside, the leak's interior location rarely matches the entry point — professional leak tracing saves repeated failed patches.
Yes. Emergency flat roof repairs can be performed year-round in Edmonton, including mid-winter. Some materials and adhesives have temperature limits, so winter repairs may be staged — an immediate watertight patch now, with a permanent repair completed in warmer weather. Marlex Roofing handles both stages under one plan.
If damage is localized and the insulation beneath the membrane is dry, repair is almost always more economical. If leaks recur across multiple areas, insulation is saturated, or the membrane is past 20–25 years old, replacement usually costs less over time. Marlex Roofing performs infrared moisture scans when warranted and gives you an honest recommendation — see our flat roof replacement page for what a new roof involves.
For active leaks affecting Edmonton businesses, Marlex Roofing prioritizes emergency response — typically same-day or next-day depending on conditions. Call (780) 232-4973 and describe the leak; we'll stabilize the roof first and provide a permanent repair plan after assessment.
Yes. Marlex Roofing repairs are covered by a workmanship warranty on the repaired area, and we document every repair with photos and a written report — useful for insurance records, building maintenance logs, and future roof budgeting.
Marlex Roofing serves Edmonton, St. Albert, Sherwood Park, Spruce Grove, and Leduc, Alberta. Call (780) 232-4973 or email info@marlexroofing.ca for a free, no-obligation estimate. Every project is backed by a 5-year workmanship warranty.