Fireproofing & Thermal Barrier Protection with DC315
At Soundseals Insulation, safety is just as important as energy efficiency. That’s why we offer professional fireproofing services using DC315 Fireproof Paint, a fully tested and approved intumescent coating designed to protect Spray Polyurethane Foam (SPF) insulation. Our fireproofing solutions meet Canadian and international building code requirements, giving homeowners, builders, and property managers peace of mind.
We proudly serve Muskoka, Parry Sound, and Central Ontario, delivering compliant, certified fire protection for residential and light commercial projects.
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What Is DC315 Fireproof Paint?
DC315 is a high-performance intumescent fireproof coating specifically engineered for use over spray foam insulation. In the event of a fire, DC315 expands when exposed to heat, creating a protective char layer that slows flame spread and heat transfer.
DC315 is approved as a:
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15-minute Alternative Thermal Barrier
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Ignition Barrier
This makes it one of the most widely accepted and trusted fireproofing products for SPF applications.
Thermal Barrier Requirements
Building codes require that spray foam insulation be separated from occupied interior spaces by a 15-minute thermal barrier, unless an alternative approved solution is used. DC315 meets this requirement, providing a tested and code-accepted alternative to drywall and other traditional barriers.
