For over 25 years, we have provided Premium Quality Engineered roofing systems with over 10 million square feet installed

Commercial
We specialize in commercial flat roof servicing and repairs, providing expert solutions to ensure the longevity and functionality of your commercial property. Our team of skilled professionals is equipped to handle all your commercial flat roof needs with precision and efficiency, protecting your business from any costly issues.

Residential
We offer comprehensive residential roofing services and repairs, specializing in flat roofs while also catering to all your roofing needs. Our team of experts is proficient in handling various types of residential roofs, ensuring exceptional quality and customer satisfaction. Put your mind at ease, knowing that your home is in good hands.
What We Do
What Our Customers Say
Hard work, and no mess
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We discussed the problems I’d been having and decided that a slight slope of the flat roof towards the outside and an eavestrough and downspout would resolve my issues and it has. The team worked hard and had the job done in about two weeks. There was no mess or debris around the yard. I am truly grateful and would recommend your company to anyone who needs to have a flat roof repaired or redone.
– Yvonne Griggs
I wish I knew about them sooner
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We have hired no less than five contractors to repair our problem. All were unsuccessful I wish I knew about Sealteck Flatroofing Inc. 20-years ago.
– DeWildt Chrysler Dodge Jeep
No delays and cleaned up thoroughly
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Sealteck gave us a brand new flat roof at the most reasonable price in the market. This company has a solid product, along with the insurance and expertise to install it. There were no delays and they cleaned up thoroughly before they left. Thank you Jason for understanding our situation and delivering as promised!
– ALM

What Our Customers Say
Who Are We
5 Things to Know About Leak Detection Company Hamilton
Learn how professional leak detection works, what to expect, and why early detection saves Hamilton property owners thousands in water damage repairs.
5 Things to Know About Leak Detection in Affordable Hamilton
Leak detection affordable Hamilton: find roof leaks fast with expert service. Sealteck Roofing Inc. offers cost-effective detection and insurance claims support.
5 Things to Know About Leak Detection in Hamilton
Expert leak detection in Hamilton protects your flat roof from water damage. Learn how Sealteck Roofing finds and fixes leaks before they worsen.
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Licensed leak detection in Southern Ontario protects your roof investment. Learn what property owners need to know before hiring.
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Expert leak detection services across Southern Ontario. Learn how Sealteck Roofing finds roof leaks fast and backs claims with proven results.
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Learn what to expect from leaking roofs contractors in Southern Ontario. Sealteck Roofing explains repairs, leak detection, and emergency response.
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Leaking roofs in Hamilton need fast, expert repair. Learn what causes them, how detection works, and why professional help matters.
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Learn how modified bitumen roofing works, why it's cost-effective for Hamilton homes, and what to expect. Sealteck Roofing explains.
5 Things to Know About Modified Bitumen Roofing Contractors Hamilton
Learn what to expect from modified bitumen roofing contractors in Hamilton. Sealteck explains durability, costs, installation, and when to repair or replace.
5 Things to Know About Modified Bitumen Roofing Licensed Hamilton
Learn what modified bitumen roofing means, how it performs, and why licensed contractors in Hamilton matter for your flat roof.
5 Things to Know About New Roofs Affordable Southern Ontario
Learn what makes new roofs affordable in Southern Ontario. Sealteck Roofing explains flat roof installation, costs, and quality without compromise.
5 Things to Know About New Roofs Contractors Southern Ontario
Learn what to expect when hiring new roofs contractors Southern Ontario. Sealteck Roofing shares 5 essential facts for property owners.
5 Things to Know About New Roofs Experts Hamilton
Learn what sets Sealteck Roofing apart as new roofs experts Hamilton. 25+ years, 10M sq ft installed, 24/7 emergency service.
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Learn what to expect from new roofs installation in Hamilton. Sealteck Roofing explains materials, timelines, costs, and why flat roofs matter.
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Learn what property owners need to know about new roofs near me Southern Ontario. Sealteck Roofing explains flat roof systems, materials, and installation.
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Expert guide to pitched roofs in Hamilton. Learn materials, maintenance, repairs, and when to replace. Sealteck Roofing explains what homeowners need to know.
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Learn what homeowners in Southern Ontario need to know about pitched roof repair and maintenance. Sealteck Roofing Inc. explains the essentials.
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When porch roof leaks strike in Hamilton, emergency repairs matter. Learn what to expect from Sealteck Roofing's rapid response team.
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Find trusted porch roofs contractors in Southern Ontario. Learn what to expect, how to choose, and why Sealteck Roofing leads the region.
5 Things to Know About Residential Roofing Experts Hamilton
Find out what residential roofing experts in Hamilton look for, how they spot problems, and why experience matters for your flat roof.
Certifications


Frequently Asked Questions
Yes, we service and repair all types of flat roofs for both commercial and residential locations.
Yes, we also service and repair tar and gravel roofs, as well as pitched roofs.
The cost of a roofing project depends on the scope and complexity of the project. As each roofing project is unique, the cost is also unique. Sealteck Roofing Inc. has experienced estimators who assess each roofing project and provide an accurate cost estimate.
The duration of a roofing project depends on the size and complexity of the project. Our team will provide you with a timeline for the project once the scope of work is determined.
Modified Bitumen technology is the most reliable technology in the flatroof waterproofing industry. It provides superior quality, exceptional durability and resistance to severe weather conditions.
Our warranties range from a 1-year limited warranty to a 15-year labour warranty. Our roofs are custom designed and our warranties reflect those parameters.
All Roofing Services

- Flat Roofs
- Felt Roofs
- Asphalt Roofs
- Emergency Roof Repairs
- Leaking Roofs – all types
- Roof Installation
- Roof Replacement
- Commercial Roofing
- Residential Roofing
- Chimney Repairs
- Porch Roofs
- Shed Roofs
- Roofing Inspections and Reports
- Soffits, Fascias, Cladding
- New Roofs
- Roof Repairs
- Roofing Insulation
- Pitched Roofs
