Articles
Contractor-written articles on spray foam, fireproofing, code compliance, and insulation costs in Ontario. No fluff — just the information our customers ask about every week.
Spray Foam vs Fiberglass Insulation
A side-by-side comparison of R-value, air sealing, moisture control, lifespan, and total cost of ownership for Ontario homes.
How Much Does Spray Foam Cost in Ontario?
Typical 2025 pricing for open-cell and closed-cell spray foam in the GTA, plus the variables that move your quote up or down.
Is Spray Foam Worth It?
An honest payback analysis for Ontario homeowners weighing spray foam against cheaper alternatives.
Commercial Fireproofing Requirements
What Ontario Building Code requires for structural steel, mass timber, and assemblies in commercial buildings.
Why Does Spray Foam Need a Thermal Barrier?
Spray foam is combustible. Here's why the code requires a 15-minute thermal barrier and what your options are.
DC315 Fire Coating Explained
What DC315 is, how it works, and why it's the most common thermal/ignition barrier coating used over spray foam in Canada.
Why Does a CUFCA Certification Matter?
What CUFCA certification covers, why most warranties require it, and how to verify your contractor's status.
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