Professional Spray Foam Flat Roofing Across Ontario
Serving Commercial, Industrial and Residential Properties, Applying New Polyurethane SprayFoam Flat Roofing Systems.
Polyurethane Spray Foam Flat Roofing

A Seamless Roofing Solution
POLYUREHTANE SPRAY FOAM FLAT ROOFINGis a 100% seamless system applied directly to flat and low-slope roofs, creating a fully adhered surface that eliminates seams, fasteners, and common leak points.
It provides exceptional waterproofing, insulation, and durability, helping extend roof life and reduce long-term maintenance costs. When protected with an elastomeric coating (acrylic, silicone, or polyurethane), spray foam roofing can deliver 35+ years of performance.
Ideal for Commercial, Industrial and Residential buildings, Spray Foam Flat Roofing performs reliably in Canadian climates, offering long-term protection, energy efficiency, and cost savings compared to traditional roofing systems.
About Total Roof Service
Experienced Flat Roofing Contractors Serving Ontario
Total Roof Service is a family-owned and operated roofing contractor with over 60 years of experience serving Ontario. We specialize in Spray Foam Flat Roofing and related flat roof systems for Commercial, Industrial and Residential buildings properties.
Fully licensed, insured, and WSIB compliant, our work is backed by four generations of roofing knowledge
and hands-on experience.

Ideal for Commercial Low Slope Metal Roofs
What We Do
Complete Flat Roof & Low Slope Metal Services for
Commercial, Industrial & Residential Properties

Polyurethane Spray Foam Flat Roofing
Seamless Polyurethane Spray Foam Flat Roofing systems for Commercial, Industrial and Residential buildings low-slope roofs. Energy-efficient, waterproof, and built for long-term performance.

Commercial & Industrial Metal Spray Foam Roofing
High-performance Spray Foam roofing Solutions for Commercial and Industrial buildings. Ideal for large flat and low-slope roofs requiring durability, insulation, and long service life.

Roof Coatings & Recoating Systems
100% silicone and rubberized roof coating systems for metal roofs, TPO, torch-on roofs, concrete silos, and Quonset buildings—designed to protect, seal, and extend roof life.
Why Choose Us
Why Customers Choose Total Roof Service
60+ Years Serving Ontario
Four generations of roofing experience serving residential and commercial properties across Ontario.
Licensed · Insured · WSIB
Fully licensed, insured, and WSIB compliant for residential and commercial roofing projects.
Spray Foam Flat Roofing Experience
Extensive hands-on experience installing and maintaining Spray Foam Flat Roofing systems.
Family-Owned & Operated
A family-run roofing company built on long-term relationships, accountability, and pride in our work.
Residential & Commercial Roofing
Experience working on homes, commercial buildings, and a wide range of flat roofing applications.
Flat & Low-Slope Roofing Systems
Knowledgeable in flat and low-slope roofing systems beyond spray foam, including repairs and maintenance.
