Flat roofs require a different level of care and attention than pitched systems — and that’s where we come in. We’ve spent years working on homes, extensions, garages, and commercial buildings throughout the GTA, installing and repairing flat roofs that are built to handle Canadian winters and harsh summer heat.
Our team works with high-performance materials like modified bitumen, torch-on membranes, and EPDM rubber to create watertight, energy-efficient systems. We don’t cut corners, and we always take the time to address slope, drainage, and insulation properly — so your flat roof performs reliably for years to come.
Whether you’re dealing with ponding water, leaks, cracking, or old material breakdown, we’ll assess the problem and provide the right solution — not a band-aid fix. Our goal is to protect your structure and deliver a flat roof you won’t have to think about again.
Flat roofs need more than just surface-level repairs — they need proper sealing, drainage, and materials that are built to last. At Evian Roofing & Masonry, we offer full-service flat roofing, from new installs to leak repairs, membrane replacements, and annual inspections.
We understand the key pain points of flat roofs: ponding water, flashing separation, blistering, UV damage, and membrane fatigue. Our team inspects the entire system, locates the root cause, and fixes it the right way — whether it’s a residential extension or a large-scale commercial roof.
Flat roofs can save energy, create usable space, and last for decades — but only if they’re done right. Trust us to deliver expert work, clear communication, and fair pricing every time.
Built for Performance
We install flat roofing systems that drain properly and resist leaks, using top-tier materials proven to last in our climate.
Experienced Tradesmen
Our crew has over 10 years of experience in both residential and commercial flat roofing — no guesswork, just solid work.
Transparent & Honest
We provide detailed quotes, explain your options, and deliver exactly what we promise — with no hidden fees or upsells.
Local, Trusted, Fully Insured
Based in Toronto and proud to serve the GTA, we’ve earned our reputation through referrals, repeat customers, and consistent results.
