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
Flat Roof Repairs Professional Hamilton | Sealteck Roofing
Expert flat roof repairs in Hamilton from Sealteck Roofing. 25+ years experience, emergency service, leak detection, and insurance claims support.
Flat Roof Repairs Professional Southern Ontario | Sealteck
Expert flat roof repairs across Southern Ontario. Sealteck Roofing offers leak detection, emergency repairs & insurance claims. 25+ years experience.
Flat Roof Repairs Services Southern Ontario | Sealteck Roofing
Expert flat roof repairs across Southern Ontario. Sealteck Roofing handles leaks, damage & emergency repairs with 25+ years experience.
Flat Roof Repairs Southern Ontario | Sealteck Roofing
Expert flat roof repairs across Southern Ontario. Leak detection, emergency service, and insurance claims. Family-owned since 1998.
Flat Roof Repairs Specialists Hamilton | Sealteck Roofing
Expert flat roof repair specialists in Hamilton. 25+ years experience, emergency repairs, leak detection, insurance claims. Get your roof fixed right.
Flat Roof Repairs Specialists Southern Ontario | Sealteck Roofing
Expert flat roof repair services across Southern Ontario. Sealteck Roofing offers leak detection, emergency repairs, and insurance-backed solutions for 25+ years.
Flat Roof Repairs Trusted Hamilton | Sealteck Roofing
Flat roof repairs trusted Hamilton homeowners and businesses rely on. Expert leak detection, emergency repairs, and replacements backed by 25+ years experience.
Flat Roof Repairs Trusted Southern Ontario | Sealteck Roofing
Expert flat roof repairs across Southern Ontario. Sealteck Roofing: 25+ years, leak detection, emergency service, insurance-backed solutions.
Flat Roof Replacements 24/7 Emergency Southern Ontario | Sealteck
Emergency flat roof replacements available 24/7 across Southern Ontario. Fast response, expert installation. Contact Sealteck Roofing for urgent repairs.
Flat Roof Replacements 24/7 in Emergency Hamilton
Learn how to handle emergency flat roof replacements in Hamilton. Step-by-step guidance for property owners facing roof failure.
Flat Roof Replacements Affordable Southern Ontario | Sealteck
Compare flat roof replacement options in Southern Ontario. Sealteck explains costs, materials, and solutions for both residential and commercial properties.
Flat Roof Replacements and Repair in Hamilton | Sealteck Roofing
Flat roof replacements repair Hamilton with 25+ years expertise. Emergency repairs, leak detection, commercial & residential. Call Sealteck Roofing today.
Flat Roof Replacements Company Hamilton | Sealteck Roofing
Expert flat roof replacements in Hamilton and Southern Ontario. 25+ years experience, 10M+ sq ft installed. Emergency repairs available 24/7.
Flat Roof Replacements Company Southern Ontario | Sealteck Roofing
Expert flat roof replacements across Southern Ontario. Sealteck Roofing delivers reliable installations with 25+ years experience and proven results.
Flat Roof Replacements Contractors Hamilton | Sealteck Roofing
Expert flat roof replacements contractors in Hamilton. Family-owned with 25+ years experience. Emergency repairs, insurance claims support, quality guaranteed.
Flat Roof Replacements Contractors Southern Ontario | Sealteck
Flat roof replacements contractors Southern Ontario with 25+ years experience. Expert installation, repairs, and emergency service across Hamilton.
Flat Roof Replacements Experts Hamilton | Sealteck Roofing
Flat roof replacements experts in Hamilton with 25+ years experience. Quality installations, leak detection, and insurance claims support.
Flat Roof Replacements Experts Southern Ontario | Sealteck
Compare flat roof replacement options with Sealteck Roofing Inc. Learn what experts choose for Hamilton and Southern Ontario properties.
Flat Roof Replacements in Hamilton | Sealteck Roofing
Expert flat roof replacements in Hamilton. 25+ years experience, 10M+ sq ft installed. Free assessment from Sealteck Roofing.
Flat Roof Replacements in Southern Ontario | Sealteck Roofing
Expert flat roof replacements across Southern Ontario. 25+ years experience, 10M+ sq ft installed. Emergency repairs, leak detection, insurance claims support.
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
