Canada National Insulation is a full-service insulation contractor with a sterling track record. We provide residential and commercial insulation services.

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DC315 Fireproof Paint provides thermal and ignition barrier protection for Spray Polyurethane Foam (SPF). It has undergone thorough testing to meet the 15-minute Thermal Barrier and Ignition Barrier standards for safety. DC315 Fireproof Paint complies with the IBC/IRC codes in the USA, Canadian NBCC, and various international Building Code Requirements.

The International Building Code (IBC) requires that SPF be separated from the interior by a 15-minute thermal barrier or other approved covering to meet fire performance requirements.

DC315 tested Spray Polyurethane Foam solutions.
  • More approved full scale equivalent Thermal and Combustion Barrier testing than any other product in the world.
  • DC315 production facilities are third-party verified for quality control. 
  • Tested to ensure its fire-resistant property remains unharmed
  • Meets severe EPA – VOC and AQMD air pollution criteria
  • Complies with Life Safety Code 101
  • Satisfies the LEED point criteria
  • There is no formaldehyde.
What is the function of a fireproofing coat?

Applying a fireproofing spray over spray foam instead of drywall is an intelligent way to protect your home. Our fireproofing services can be used with or without spray foam to create a safe environment for you and your family. By law, exposed spray foam must be covered with a thermal barrier, such as a fireproofing coating or drywall. In the unfortunate event of a fire, the thermal barrier helps to reduce the risk of the highly flammable spray foam catching fire, potentially saving your home from significant damage.

At Canada National Insulation, we offer a fire-retardant spray coating that can be applied to bare insulation. This is an excellent alternative to structural solutions like drywall. This solution makes your insulation resistant to fire and enhances its appearance. In a fire, the coating bubbles and swells to protect the surface when applied.

Among the many products tested and approved for use as an “alternative barrier coating system,” DC315 is the most extensively tested. In conjunction with cable, wood, gypsum, I-joists, and fabrics, DC315 prevents the spread of fire, smoke, and hot gases.

Thermal Barrier (DC315) for Polyurethane Spray Foam Insulation

This spray-applied thermal barrier option helps you comply with insurance requirements and building codes. As a fire-protective coating, DC315 is specifically formulated to be used over rigid polyurethane and polystyrene foam plastics. DC315 creates an incredibly durable thermal barrier that protects against fire and heat when used on interior foam surfaces, walls, and ceilings.

Choose Canada National Insulation for All Your Insulation Needs

Are you in need of foam insulation installers? Look no further than Canada National Insulation! We offer a range of high-quality foam options, including blown insulation, open-cell foam, closed-cell foam, and a fire retardant (DC 315 thermal barrier fire protection). You can trust our team to conduct an extensive assessment of your property so that we can determine the best products that will result in the best results for you. Choose Canada National Insulation for all your insulation needs!

Sealing Comfort, Saving Energy: Your Insulation Experts

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High Quality Spray Foam Insulation

We are the experts in spray foam insulation, and will be more than happy to take care of your all insulations needs.


As well as reducing your carbon footprint once you’ve optimised your home’s insulation, you can heat your building more efficiently

At Canada National Insulation, we strive to offer superior spray foam insulation services, ensuring your complete satisfaction. Our highly trained team adheres to the highest professional standards, ensuring exceptional residential and commercial installation services at every stage of your insulation project. Our extensive experience and equipment in spray foam insulation enable us to handle a wide range of insulation projects, no matter how big or small.