Installers of Fireproof / Fire Retardant Finishes for Fireproofing Spray Polyurethane Foam

Polyurethane Foam has fantastic insulating qualities, however its downside is that it is quite flammable. For this reason, it’s important for an exposed spray polyurethane foam to be coated with a fire retardant (fire proof) material. Some insurance companies insist that Spray Polyurethane Foam in commercial facilities has a fire retardant coating on it for insurance purposes.

The industrial-grade fire retardant coating systems we apply are matte/flat finish, in a non-yellowing white.

We perform fireproofing of sprayed-on polyurethane foam in these commercial, industrial, and institutional locations:

  • Schools
  • Colleges
  • Nursing Homes
  • Child Care Centers
  • Hospitals
  • Penal Institutions
  • Apartments
  • Hotels
  • Factories
  • Warehouses
  • Retail Stores
  • Restaurants
  • Utilities
  • Railroad & Transportation Companies
  • Oil & Chemical Installations
  • Military Installations
  • other facilities
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Photo Gallery

Click to view some of our commercial polyurethane foam fireproofing projects.

Locations We Service

We are Toronto industrial painters serving Toronto, the GTA, Southern Ontario, Western Ontario, Eastern Ontario and parts of Northern Ontario.

Our territory includes:

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Our Customers

We’ve been in business since 1975, serving over 4,875 satisfied clients while completing thousands of industrial and commercial painting projects. These are just some of our customers:

STELCO
AECON
General Electric
Canada Wire
Raymond
Celestica
Redpath Sugar
Cargill
Maple Leaf
Magna Automotive
Emerson Electric
Petro Canada
Johnson Controls
Molson Coors
ABB

What Our Clients Say

Induspray painted 4 large stamping presses for us and were able to complete the work with minimal disruption to our production schedule. First rate equipment painters.

Andy and his crew cannot be more recommended. In all our dealings, he was professional and honest. The quality of the work was excellent, and the price was reasonable. Thanks again.

A professional painting contractor that I would recommend to anyone.

The crew from Induspray did a great job for us. We had our entire warehouse ceiling painted (at over 85,000 sqft), and they were in and out in less than the originally estimated time. I would definitely recommend them.

All the walls in our plant were painted and it all looks great now. Very happy with the work and the price we obtained.

Your Project

Have questions about fireproofing your sprayed-on polyurethane foam surfaces? We can quickly assess your needs and make cost-effective recommendations. Contact us today — we’re here to help.

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FAQs for Commercial Paint to Fireproof Polyurethane Foam

Yes, in most cases. Ontario Building Code requires spray polyurethane foam (SPF) to be protected with a thermal barrier such as fire-resistant intumescent coating or drywall to meet fire safety compliance.

Specifically engineered Intumescent paint is widely considered the best fire-retardant coating for spray foam insulation in commercial and industrial buildings in Toronto. It expands when exposed to high heat, forming a protective barrier.

Yes, commercial spray foam can be coated with the appropriate fire retardant paint to improve fire resistance and meet local building codes in the GTA and across Ontario.

Fire-resistant coatings can last 10–15 years or more with proper application and maintenance. Annual inspections are recommended to ensure continued effectiveness, especially in industrial settings.

Yes. Even though closed-cell spray foam has better fire resistance than open-cell, Ontario’s fire code usually still requires a protective thermal barrier in most commercial and industrial projects.

The cost can vary based on surface area, coating type, and complexity. Contact us to get a quotation for fireproof intumescent coating on SPF.

Absolutely. Intumescent coatings are commonly used in warehouses, factories, retail spaces, and other commercial buildings throughout Ontario to meet fire safety requirements.

Generally, you can apply intumescent coatings 24 to 72 hours after spray foam installation, once the foam has fully cured. Exact timelines may depend on humidity and product type.

Yes, if spray foam insulation is exposed or not behind drywall, fireproofing is likely required to comply with Toronto’s building and fire safety codes.