Watertite Roofing Contractors
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Watertite Roofing Contractors
Our staff bring decades of flat roofing construction knowledge, business experience and specialized skills to Watertite Roofing. We use high tech roofing products and processes to give customers the best possible roofing solution for their commercial or industrial buildings.

Crew members are highly competent equipment and tool operators who demonstrate a consistent work ethic and give the highest attention to important details that are specific to each construction project.These employees play a vital role to the overall success of our roofing business and everyone takes pride in helping resolve complicated, leaky roof issues.

Helen O., Office Administrator & Accounts Receivable 15+ years Long-term Service Recognition. Rene M., Senior Crew Supervisor & Roofing Mechanic Class 1 (15+ years Long-term Service Recognition). With a core staff of team specialists our labour crews rise at peak seasons. We conduct a year-round operation that provides our customers a variety of roofing and construction related services.
Services
The relationship of our flat roofing company and Duro-Last began over 10 years ago. After many decades in the flat roofing industry we had seen, tried and applied a variety of water-proofing roof systems on numerous facilities. We started originally with roof coatings to rolled roofing membranes to tar and gravel, but there were so many risks that some of these roof systems presented--we knew there had to be a better approach.
Watertite Roofing is a family values based construction business incorporated in the mid-seventies now operating over 43 years. Our company has excelled in providing high-tech flat roofing solutions to many commercial and industrial buildings throughout the Hamilton, Burlington, Niagara, GTA areas of Southern Ontario.
Watertite Roofing has workplace safety guidelines and policies in place to prevent job-site accidents, injuries or emergencies, yet provide customers effective roofing/construction solutions. We endeavour to meet or exceed legislative regulations as outlined within the Occupational Health and Safety Act supplemented by additional legislation such as GHS/WHMIS (Global Harmonized System/Workplace Hazardous Materials Information System).
O/A Watertite Roofing has received many letters, awards and certificates of appreciation from individuals and organizations, in recognition within our local community for on-going participation, support and co-operation. There are good reasons for us to be proud of the accomplishments of our company and staff members.
Poor building maintenance, blocked roofing drainage, long-term ponding, debris accumulation on flat roof. Climate and weather conditions, extreme cold or heat/UV damage/strong winds/snow load/ice build-up. Improper flat roof installation or product specification, inexperienced installers, poor finishing or perimeter solutions.
Reviews (10)
Silvio Mucciarelli
Silvio Mucciarelli
Aug 29, 2021
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During a heavy rain event, the roof leaked and one of the tenant was concerned about the leak. I called Watertite Roofing and they were on the roof to patch the leak by end of the same day. In the meantime, they did an assessment of the roof and provided a quotation within days for the replacement of the roof. Once the quotation was approved, Watertite Roofing promptly began to replace the roof the following day. The foreman on site for Watertite Roofing was considerate of intrusion to the businesses and their clients. The site foreman was approachable and made changes requested by the landlord
Julie Woodall
Julie Woodall
Jul 16, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
The crew from Watertite Roofing did and amazing job. They were professional and friendly and worked hard to get the job done. Quality of work was fantastic. It even cost less than originally quoted and appreciated the honesty. Highly recommend this company.
Services: Roof installation, Roof repair
Dave Allan
Dave Allan
Jul 15, 2021
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After doing a lot of research on possible solutions for renewing an existing 35yr old low pitch corrugated metal roof on a pre-eng industrial building; a membrane overlay system was chosen as the most effective from a performance, cost and warranty standpoint. After engaging 3 local firms for proposals, it quickly became apparent that Watertite was by far the best solution to meet our needs. Their rep (Zak) was very easy to work with, maintained great communications, and was very professional/responsive to any questions or communications I had. Through the whole process (survey, quotation, project
Amanda Harry
Amanda Harry
Dec 29, 2020
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Zac and his team have been incredible from our first contact. They were the most reasonably priced of 4 quotes, got the job done quickly when they said they would, have promptly responded to any queries and have came back to support installation of ventwork during renovations. The new roof, trim and eaves troughs look great and we're very happy with the service.
Glenn Edwards
Glenn Edwards
Dec 16, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Watertite did an amazing job with our rooftop terrace installation, very professional and built to last many years. I would recommend them to anyone looking for a solution that is long lasting and low maintenance. Amazing job!
Service: Roof installation
E. Ulrich
E. Ulrich
Nov 24, 2020
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The company is a family business, however they have plenty of other people to take care of your needs. Their estimate is done by Google earth and their representatives are very professional and helpful. The system they represent has an excellent 20 year warranty and provides a beautiful looking end result.
Using this product is definitely a money saver when doing a flat tar and gravel roof replacement.
I highly recommend them.
Brian Patriquin
Brian Patriquin
Aug 11, 2020
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As the VP on the board of directors for our co-op apartment building in Hamilton for only the last 8 years, I was not involved in the initial decision to purchase a replacement solution for our, now, 60 year old building and therefore cannot comment on time lines involved.
However, a few years ago, we felt the need to make sure it was working as it should and had a Watertite manager come to do an appropriate inspection, which resulted in his assurance that all was as it should be, which also gave me the opportunity to get a deeper understanding and appreciation of the Duro-Last product installed
Db Dunnville
Db Dunnville
Aug 08, 2020
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Positive: Professionalism, Quality, Responsiveness
Zak at Watertite was fantastic!
Called him up to get a quote and was very happy with the responsiveness.
The work was completed as promised and in a very professional.
Would definitely recommend them for any roofing needs.
Xiu Chun Zhang
Xiu Chun Zhang
Jun 30, 2020
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I have had extremely poor experience with the watertite roofing company for more than two years. I was waiting for them to do what they have been promised in writing. Unfortunately, they have never come to complete the job, not even returning my call. I believe that the payment is paid in full by me, is one of the factors. The writing agreement is still kept by me. I am very disappointed with their service in many different ways. For example, the watertite roofing company’s staff entered my property and started the job without my permission. When they finished the majority roof on my property
David Tucker
David Tucker
Jul 07, 2017
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As a custom home builder and renovator we work on many unique projects that require unique products and solutions. We only work with contractors that can provide the level of professionalism, service, and product quality that we demand of ourselves for our clientele. Watertite Roofing is one of those contractors who sets the bar higher for others. Their response time, organization of operations, and delivery on service is rarely paralleled. And they install a durable, well warrantied product that takes a load off our minds. We wouldn't use anyone else.