NON METAL SOFFITS WITH INTUMESCENT

Brand	Owner	Address	Description
SOFFIT STOP	CANADIAN BORAX INC.	561 Acheson Rd, 53016 Hwy 60 Acheson, Alberta T7X5A7 Canada	Non-metal soffits with an intumescent coating;Metal soffits with an intumescent coating;SOFT FIT STOP;SOFFIT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A self-closing vent has its frame and honeycomb screen coated with an intumescent material. When affixed to an external wall or eave of a building, the vent is normally open, allowing free flow of air into and out of the building, but when exposed to the heat of a fire, such as a wildfire, the intumescent expands to close the vent, thereby preventing an external fire from entering the building.