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Intumescent Coatings in Mississauga
Thin-film coatings that expand under heat to protect structural steel
Intumescent coatings look and apply much like a standard paint system in normal conditions, but react differently when exposed to fire: the coating expands, sometimes to many times its original thickness, forming an insulating char layer that slows heat transfer into the steel underneath. Foamworks applies intumescent coatings where a project calls for exposed structural steel with a fire-resistance rating and a finished architectural appearance. Explore our fireproofing and protective coatings services for related applications and service areas.
Where intumescent coatings are typically specified
- Exposed structural steel in lobbies, atriums, and open-plan commercial spaces
- Buildings where the architectural design keeps steel visible rather than concealed behind finishes
- Retrofit projects upgrading existing exposed steel to meet current fire-resistance requirements
Surface preparation and application
Intumescent systems depend on proper surface preparation and correct dry film thickness to perform as rated. Foamworks follows manufacturer application specifications for surface prep, primer, and topcoat thickness, since under-application is one of the most common reasons an intumescent system fails to deliver its intended fire-resistance rating.
Areas we serve
Mississauga, Toronto, Peel Region, Halton Region, Oakville, Burlington, Brampton, Milton, Georgetown, Erin, Caledon, and Guelph.
Get a quote for intumescent coatings in Mississauga
Call or text 416-855-3626 or email contact@foamworks.ca.
Frequently Asked Questions
This depends on the specific product, the environment, and any damage to the coating. Foamworks can advise on inspection and maintenance for an existing system.
Yes, most intumescent systems accept a decorative topcoat, which is one reason they’re chosen for exposed steel in finished spaces.
Generally yes, per square foot, though the choice usually comes down to whether the steel needs to remain exposed and finished rather than cost alone.
Ready to discuss your project?
Talk with Foamworks about intumescent coatings for your Mississauga property.