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
Residential Roofing Replacement Hamilton: Flat Roof Options
Compare residential roofing replacement options in Hamilton. Sealteck Roofing covers flat roof systems, materials, and the right choice for your home.
Residential Roofing Replacement Southern Ontario: A Homeowner's Guide
Step-by-step guide to residential roofing replacement in Southern Ontario. Learn when to replace, how to choose materials, and what to expect from Sealteck.
Residential Roofing Services Hamilton | Sealteck Roofing
Expert residential roofing services in Hamilton. Flat roof repair, replacement & leak detection. 25+ years experience. Call Sealteck Roofing today.
Residential Roofing Services Southern Ontario | Sealteck
Expert residential roofing services across Southern Ontario. Flat roof repair, replacement & leak detection from Sealteck Roofing-25+ years experience.
Residential Roofing Specialists Hamilton | Flat Roof Repair & Replacement
Residential roofing specialists Hamilton with 25+ years experience. Flat roof repair, replacement, leak detection, and 24/7 emergency service.
Residential Roofing Trusted Southern Ontario | Sealteck
Residential roofing trusted Southern Ontario. 25+ years, 10M+ sq ft installed. Repairs, replacements, leak detection. Call Sealteck today.
Roof Installation Affordable Hamilton: A Step-by-Step Guide
Learn how to get quality roof installation affordable Hamilton with expert guidance from Sealteck Roofing. Your complete local walkthrough.
Roof Installation Company Hamilton | Flat Roof Systems
Sealteck Roofing installs flat roof systems for Hamilton homes and businesses. 25+ years experience, 10M+ sq ft installed. Free assessment.
Roof Installation Experts Hamilton | Sealteck Roofing
Expert roof installation in Hamilton for flat roofs. Sealteck Roofing has 25+ years experience. Commercial and residential. Call today.
Roof Installation Experts Southern Ontario | Sealteck Roofing
Expert flat roof installation across Southern Ontario. Sealteck Roofing brings 25+ years of experience to residential and commercial projects. Get it done right.
Roof Installation in Hamilton: Options and What to Expect
Compare roof installation approaches in Hamilton. Learn flat roof options, materials, and why Sealteck Roofing delivers proven results for homes and businesses.
Roof Installation in Southern Ontario: Options & Expert Guidance
Compare roof installation approaches in Southern Ontario. Learn flat roof options, materials, and why professional installation matters. Sealteck Roofing explains.
Roof Installation Licensed Hamilton | Sealteck Roofing
Professional roof installation licensed Hamilton. Family-owned roofing contractor with 25+ years experience installing flat roofs for homes and businesses.
Roof Installation Near Me Southern Ontario | Sealteck Roofing
Finding the right roof installation contractor in Southern Ontario? Learn how to choose between local options and why quality matters for your flat roof.
Roof Installation Professional Hamilton | Sealteck Roofing
Experienced roof installation professional in Hamilton. 25+ years installing flat roofs. Commercial & residential. Get a free assessment today.
Roof Installation Professional Southern Ontario | Sealteck Roofing
Expert roof installation across Southern Ontario. Sealteck Roofing installs engineered flat roof systems for residential and commercial properties.
Roof Installation Reliable Hamilton | Sealteck Roofing
Roof installation reliable Hamilton starts with Sealteck Roofing. 25+ years, 10M+ sq ft installed. Flat roofs for homes and businesses. Call today.
Roof Installation Reliable Southern Ontario | Sealteck Roofing
Roof installation reliable Southern Ontario starts with Sealteck Roofing. 25+ years, 10M sq ft installed. Free assessment.
Roof Installation Repair Southern Ontario | Sealteck Roofing
Roof installation repair Southern Ontario from Sealteck Roofing. 25+ years experience, flat roof specialists. Emergency repairs available 24/7.
Roof Installation Replacement Hamilton | Sealteck Roofing
Expert roof installation and replacement in Hamilton. 25+ years experience, 10M+ sq ft installed. Get reliable flat roof solutions today.
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
