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
4 Things to Know About Modified Bitumen Roofing Services Hamilton
Expert guide to modified bitumen roofing in Hamilton. Learn why this system works for flat roofs, installation methods, and when to choose it. Sealteck Roofing.
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Expert guide to porch roof installation in Southern Ontario. Learn materials, costs, timeline, and why professional installation matters. Sealteck Roofing.
4 Things to Know About Residential Roofing 24/7 Emergency Hamilton
When your roof leaks at midnight, Sealteck Roofing handles residential roofing 24/7 emergency calls in Hamilton. Fast response, expert repair.
4 Things to Know About Roof Repairs Contractors Southern Ontario
Expert guide to choosing roof repairs contractors in Southern Ontario. Learn what separates quality service from costly mistakes. Sealteck Roofing explains.
4 Things to Know About Roof Repairs Reliable Hamilton
Roof repairs reliable Hamilton protects your property from leaks and water damage. Learn what to expect from professional flat roof repair contractors.
4 Things to Know About Roofing Insulation Services Hamilton
Learn what roofing insulation services in Hamilton involve, why they matter for flat roofs, and how Sealteck Roofing can help protect your property.
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Sloped roof repairs in Southern Ontario require specialized expertise. Learn what matters when choosing a contractor for pitched roofing systems.
4 Things to Know About Sloped Roof Replacements Affordable Hamilton
Expert guide to sloped roof replacements affordable Hamilton. Learn what to expect, costs, materials, and why Sealteck Roofing is trusted by Hamilton homeowners.
4 Things to Know About Sloped Roof Replacements Trusted Hamilton
Learn what to expect from sloped roof replacements in Hamilton. Sealteck Roofing explains materials, costs, and the right contractor choice.
5 Essential Facts About Residential Roofing Hamilton
Learn what homeowners need to know about residential roofing in Hamilton. Sealteck Roofing explains flat roof systems, repairs, and maintenance.
5 Essential Facts About Soffits, Fascias, and Cladding in Hamilton
Protect your home's exterior with quality soffits, fascias, and cladding in Hamilton. Learn what Sealteck Roofing installs and why it matters.
5 Essential Insights on Sloped Roof Replacements Southern Ontario
Expert guide to sloped roof replacements across Southern Ontario. Learn materials, costs, timelines, and why Sealteck Roofing Inc. is your trusted contractor.
5 Things to Know About Asphalt Roofs Contractors Hamilton
Learn what to expect from asphalt roofs contractors Hamilton. Sealteck Roofing explains flat roof repair, replacement, and maintenance for Hamilton property owners.
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Learn what matters when choosing licensed asphalt roof contractors in Southern Ontario. Sealteck Roofing explains durability, cost, and professional installation.
5 Things to Know About Chimney Repairs and Replacement in Hamilton
Chimney repairs replacement Hamilton: Learn what to expect, when to repair vs. replace, and how Sealteck Roofing keeps your chimney safe and sound.
5 Things to Know About Chimney Repairs Contractors Hamilton
Find trusted chimney repairs contractors in Hamilton. Learn what to expect, how to choose the right contractor, and when to call for service.
5 Things to Know About Chimney Repairs Near Me Southern Ontario
Expert guide to chimney repairs in Southern Ontario. Learn what to expect, when to call, and how Sealteck Roofing handles chimney work professionally.
5 Things to Know About Chimney Repairs Reliable Southern Ontario
Chimney repairs reliable Southern Ontario require expert assessment. Learn what homeowners need to know before hiring.
5 Things to Know About Chimney Repairs Trusted Southern Ontario
Chimney repairs trusted Southern Ontario requires expert diagnosis and safe solutions. Learn what property owners need to know before calling a contractor.
5 Things to Know About Emergency Roof Repairs 24/7 in Hamilton
When your roof fails, Sealteck Roofing Inc. answers 24/7 in Hamilton. Learn what to expect from emergency flat roof repairs.
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
