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
24/7 Emergency Asphalt Roof Repair in Hamilton, Ontario
Asphalt roof emergencies in Hamilton need immediate attention. Sealteck Roofing responds around the clock to stop leaks and prevent water damage.
24/7 Emergency Asphalt Roof Repairs in Southern Ontario
Urgent asphalt roof leaks and damage? Sealteck Roofing offers 24/7 emergency repairs across Southern Ontario. Fast response, expert solutions.
24/7 Emergency Residential Roofing in Southern Ontario | Sealteck
Residential roofing 24/7 emergency repairs across Southern Ontario. Sealteck provides immediate response to leaks, damage, and urgent flat roof issues.
24/7 Emergency Roof Inspections in Southern Ontario | Sealteck
Need urgent roof inspection in Southern Ontario? Sealteck offers 24/7 emergency assessments for flat roofs across Hamilton. Fast response, expert diagnosis.
24/7 Emergency Roof Leak Detection in Southern Ontario
When roof leaks strike, Sealteck Roofing responds immediately. Expert leak detection around the clock across Southern Ontario.
24/7 Emergency Roof Leak Repair in Hamilton | Sealteck Roofing
Leaking roofs 24/7 in emergency Hamilton situations need immediate attention. Sealteck Roofing responds around the clock to prevent water damage.
24/7 Emergency Roof Leak Repair in Southern Ontario | Sealteck
Leaking roofs 24/7 in emergency Southern Ontario? Sealteck Roofing responds immediately to water damage and active leaks. Call anytime.
24/7 Emergency Roof Repair and Installation in Hamilton
Roof leaks at 2 AM? Sealteck Roofing offers 24/7 emergency flat roof installation and repairs in Hamilton and Southern Ontario. 25+ years trusted.
24/7 Emergency Roof Repair in Hamilton | Sealteck Roofing
Roof emergencies don't wait. Sealteck Roofing provides 24/7 emergency repair across Hamilton and Southern Ontario with expert leak detection and fast response.
24/7 Emergency Roof Repairs in Southern Ontario | Sealteck
Pitched Roofs 24/7 in Emergency Southern Ontario. Sealteck responds to roof emergencies anytime. Call for immediate leak detection and damage repair.
24/7 Emergency Roof Repairs in Southern Ontario | Sealteck
Roof Repairs 24/7 in Emergency Southern Ontario. Sealteck handles leaks and damage anytime. Family-owned, 25+ years. Get help now.
24/7 Emergency Roof Repairs in Southern Ontario | Sealteck Roofing
Urgent roof leak? Sealteck Roofing provides 24/7 emergency roof repairs across Southern Ontario. Fast response, expert fixes, insurance-backed.
24/7 Emergency Roof Replacement in Hamilton | Sealteck Roofing
Roof replacement 24/7 in emergency Hamilton situations. Sealteck Roofing responds immediately to leaks, storm damage, and urgent repairs across Hamilton and Southern Ontario.
24/7 Emergency Sloped Roof Repairs in Southern Ontario
Fast emergency sloped roof repairs available 24/7 across Southern Ontario. Sealteck Roofing handles urgent damage, leaks, and storm damage same-day.
3 Things to Know About Leak Detection and Roof Replacement in Southern Ontario
Learn how leak detection and replacement works for flat roofs in Southern Ontario. Expert guidance from Sealteck Roofing Inc., serving Hamilton and beyond.
4 Things to Know About Asphalt Roofs Near Me Hamilton
Find reliable asphalt roof repair and replacement in Hamilton. Learn what homeowners need to know about flat roof systems and maintenance.
4 Things to Know About Flat Roof Replacements Repair Southern Ontario
Expert guide to flat roof replacements repair Southern Ontario. Learn timing, costs, materials, and why professional installation matters for your property.
4 Things to Know About Flat Roofs Affordable Southern Ontario
Learn what makes flat roofs affordable in Southern Ontario. Sealteck Roofing shares expert insights on repair, replacement, and maintenance costs.
4 Things to Know About Flat Roofs Licensed Southern Ontario
Learn what property owners need to know about flat roofs licensed Southern Ontario. Expert guidance from Sealteck Roofing Inc.
4 Things to Know About Leaking Roofs Replacement Southern Ontario
Learn what property owners need to know about leaking roofs replacement in Southern Ontario. Sealteck Roofing explains detection, materials, and when to replace.
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
