Watertite Roofing - Specialists in Flat Roofing

08/31/2026

🎙️Zak Keyes of Watertite Roofing was recently interviewed on the Gerry Agar Show on NEWSTALK 1010, discussing how our company has been changing its purchasing and spending habits to support fellow Canadian businesses.

With trade challenges creating uncertainty between Canada and our American neighbours to the south, we believe that where we spend our dollars matters. Whenever possible, Watertite Roofing is making a conscious effort to source Canadian-made products and work with Canadian suppliers — including CGT and their Canadian-made Goliath Roofing Systems, which we proudly install.

Have a listen to the interview below and hear Zak explain why supporting Canadian businesses matters to Watertite Roofing.🎧

Watertite Roofing - Specialists in Flat Roofing Since 1976
📞 1-800-263-8452

08/20/2026

We are proud to share a look at a recent flat roofing project our team completed in Hagersville, Ontario. Our crew was hard at work removing old, damaged roofing materials and preparing the substrate to ensure a durable, structurally-sound finish. At Watertite Roofing, we specialize in high-quality commercial roofing solutions that keep your business protected, like the made in Canada, Goliath PVC roof system we installed here. Do you have concerns about the condition of your roof? Contact us today for a free estimate and let us help you secure your investment! Goliath Roofing Systems 🇨🇦

08/13/2026

We recently had the pleasure of upgrading the roof at an Optometrist's office in Lincoln, ON. Our team replaced an aging asphalt/gravel system with a high-performance, Canadian-made Goliath Roofing Systems PVC membrane 🇨🇦. By switching to this reflective white material, the building will benefit from significantly improved energy efficiency and UV protection ☀️😎. We took extra care with the detailed flashing around parapet walls and rooftop utilities to ensure a perfect, waterproof finish. Does your commercial property need a roof inspection or replacement? Contact Watertite Roofing today for a free estimate!

08/07/2026

We recently wrapped up a major commercial roof replacement in Dunnville! The team at Watertite Roofing transitioned this facility from a weathered metal roof to a high-performance, made in Canada, Goliath PVC Roofing System 🇨🇦. We tackled longstanding leak issues by reconfiguring the drainage with tapered crickets and ensuring a monolithic, watertight seal. With added thermal insulation, this facility is now set for superior energy efficiency and watertight protection for years to come. Looking for expert flat roofing solutions? Contact us today for a free estimate!

Goliath Roofing Systems

07/22/2026

Our crew recently completed this commercial flat roofing project in Waterloo, Ontario, replacing an aging EPDM roof system with a brand-new, high-performance roofing assembly built to provide decades of reliable protection.

This project included:
✅ Installation of new, 2" thick polyisocyanurate insulation to improve the building's thermal efficiency, adding an additional R-value of R-11.4 to the roof envelope
✅ Installation of a Canadian-made Goliath Roofing Systems PVC membrane, manufactured in Cambridge, Ontario
✅ Heat-welded seams for exceptional long-term watertight performance - no unreliable adhesives required

The before-and-after photos speak for themselves. The old roof had reached the end of its service life, while the new white PVC membrane provides a clean appearance, improved energy efficiency by reflecting solar heat, and outstanding resistance to standing water and weathering.

As a Canadian company, we're proud to install roofing products that are manufactured right here in Canada whenever possible. 🇨🇦

No matter where your commercial or industrial property is located across Southern Ontario, Watertite Roofing has the experience to deliver quality workmanship backed by 50 years in the industry.

📞 Need your flat roof inspected or looking for a replacement estimate? Give us a call at 1-800-263-8452.

07/21/2026

Our thanks to Grand River Outdoors for hosting the kids fishing derby at Cayuga Summer Festival this past Sunday! 🎣

We enjoyed helping out with the event and were proud to be a sponsor, with dozens of families out enjoying the outdoors!

Our congratulations to the tournaments big winner with the biggest fish overall, Scarlett Davidson, who was 4 years old. She was thrilled because her winning fish was the first fish she had ever caught! Way to go Scarlett - we hope this nurtures a lifelong passion for angling and the outdoors! 🏆

07/14/2026

Is supporting Canadian-made a priority for you?

The sun is shinning, and we are out in force installing a new, Canadian-made, Goliath Roofing Systems PVC roof in our home town of Dunnville! We take pride in working with a roofing product, owned and manufactured by Canadians, in nearby Cambridge, Ontario! 🇨🇦

07/02/2026

🎣 We're thrilled to once again support the next generation of anglers by sponsoring another Kids' Fishing Derby!

Our great community partners at Grand River Outdoors are hosting their annual Cayuga Kids' Fishing Derby in partnership with the Cayuga Summer Festival and the Cayuga & District Chamber of Commerce.

We'll be there on July 19 to lend a hand and cheer on all the young participants. There's nothing better than seeing kids discover a love for fishing, the outdoors, and making lasting memories.

We can't wait to see everyone there—good luck to all the young anglers! 🎣🌞🐟

KIDS FISHING DERBY Cayuga Summer Festival Cayuga & District Chamber of Commerce Registration forms will be able tomorrow July 1st!!!! We will post them aswell, you can print & return to get registered & be eligible. Watertite Roofing - Specialists in Flat Roofing Southern Limits Outdoors

05/20/2026

🔎🐟 The hunt is on at the 2026 Dunnville Mudcat Festival!
Watertite Roofing, celebrating its 50th year in business, is proud to sponsor Clue #05 in “The Great Find Muddy” Scavenger Hunt.

Find the clue, follow the trail, and you could reel in our prize of a $50 gift certificate to Grand River Outdoors! (One of 50 prizes being given away when you find 10+signs)

Good luck to all the hunters out there… Muddy might be closer than you think! 👀

05/07/2026

Today, we’re celebrating a very special milestone at Watertite Roofing...

Congratulations to René Martel on 25 years with the Watertite team! 👏

For the past 25 years, René has been more than just a foreman — he’s been a huge part of the heart of our company. Through early mornings, long days, challenging projects, and countless flat & low-slope roofs across Ontario, René has always been someone you can count on. His hard work, leadership and experience has left a lasting mark on everyone who’s had the chance to work alongside him and our client's alike.

Outside of work, René is just as dedicated to the Dunnville community as he is to roofing. Many families around town know him from the Dunnville arena, where he continues to volunteer his time with youth hockey programs.

René represents what Watertite Roofing is all about — loyalty, hard work, community, and dependability.

Thank you, Rene Martel, for 25 incredible years. We’re proud to have you on our team and grateful for everything you continue to do for Watertite Roofing and the Dunnville community.

Congratulations on this amazing milestone! 🎉