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 Emergency Roof Repairs Contractors Hamilton
When roof leaks strike in Hamilton, know what emergency contractors do, how fast they respond, and why experience matters. Get the facts.
5 Things to Know About Emergency Roof Repairs Replacement Hamilton
Emergency roof repairs replacement Hamilton: what to expect, how fast response works, and why insurance matters. Expert guide by Sealteck Roofing.
5 Things to Know About Emergency Roofing Services in Hamilton
When your roof fails at 2 a.m., you need roofing insulation 24/7 emergency Hamilton service. Sealteck's expert team responds immediately to protect your property.
5 Things to Know About Felt Roofs Affordable Southern Ontario
Felt roofs affordable Southern Ontario: durability, costs, repair options & why Sealteck Roofing Inc. is trusted by Hamilton homeowners.
5 Things to Know About Felt Roofs Contractors Hamilton
Learn what to expect from felt roofs contractors in Hamilton. Sealteck Roofing explains repair, replacement, and maintenance for flat roof systems.
5 Things to Know About Felt Roofs Installation Hamilton
Learn what felt roofs installation involves, why Hamilton property owners choose it, and how Sealteck Roofing ensures quality work.
5 Things to Know About Felt Roofs Near Me Hamilton
Learn what Hamilton property owners should know about felt roofs. Sealteck Roofing explains materials, lifespan, repair vs. replacement, and local expertise.
5 Things to Know About Flat Roof Repairs Licensed Hamilton
Expert guide to flat roof repairs in Hamilton. Learn what licensed contractors do, how to spot damage, and why professional installation matters for your property.
5 Things to Know About Flat Roof Repairs Services Hamilton
Expert flat roof repairs in Hamilton. Learn what to expect from leak detection to emergency repairs. Sealteck Roofing has 25+ years experience.
5 Things to Know About Flat Roof Replacements Affordable Hamilton
Learn what makes flat roof replacements affordable in Hamilton. Sealteck Roofing explains cost factors, timing, and how to avoid costly mistakes.
5 Things to Know About Flat Roof Replacements Licensed Hamilton
Learn what licensed flat roof replacements in Hamilton involve, from material selection to warranty coverage. Sealteck Roofing explains the essentials.
5 Things to Know About Flat Roof Replacements Specialists Hamilton
Learn what flat roof replacements specialists in Hamilton do, why experience matters, and how to choose the right contractor for your property.
5 Things to Know About Flat Roofs Installation in Hamilton
Learn what to expect from flat roofs installation in Hamilton. Sealteck Roofing explains materials, costs, timeline, and why professional installation matters.
5 Things to Know About Flat Roofs Specialists Hamilton
Learn what makes professional flat roof repair and replacement work in Hamilton. Sealteck's guide to finding trusted specialists.
5 Things to Know About Insurance Roof Repairs Affordable Hamilton
Insurance roof repairs affordable Hamilton: coverage details, claim process, contractor selection, and how Sealteck Roofing Inc. handles damage assessment.
5 Things to Know About Insurance Roof Repairs and Replacement in Southern Ontario
Learn what property owners need to know about insurance roof repairs and replacement in Southern Ontario. Expert guidance from Sealteck Roofing Inc.
5 Things to Know About Insurance Roof Repairs Contractors Southern Ontario
Learn what matters when choosing insurance roof repair contractors in Southern Ontario. Sealteck Roofing shares essential insights for Hamilton homeowners.
5 Things to Know About Insurance Roof Repairs in Southern Ontario
Learn how insurance roof repairs work in Southern Ontario. Sealteck Roofing explains coverage, claims, and what to expect when your roof needs repair.
5 Things to Know About Insurance Roof Repairs Professional Hamilton
Learn how insurance roof repairs work in Hamilton. Sealteck Roofing explains the process, coverage, and what to expect from professional flat roof repair.
5 Things to Know About Leak Detection 24/7 in Emergency Hamilton
Round-the-clock leak detection in Hamilton stops water damage fast. Sealteck Roofing finds hidden leaks before they worsen. Call now.
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
