Do you have a basement that is spray foamed but is not protected with a thermal barrier? Canadian Codes require that spray foam be covered by a Thermal barrier of 15 minutes rating to protect combustible foam.
What are considered Thermal Barriers?
½” Drywall Type X
DC315 sprayed over 2lbs foam on walls, ceilings, and rim joists will provide code compliant 15-minute thermal barrier. Certified Trained Installers must apply coatings where necessary. We can help you source approved applicators in your area.