Ignition Barriers are required in attics or crawl spaces where entry to these areas is only for servicing of utilities. This can mean access to the HVAC unit for servicing or repairs, access to the water heater, electrical systems, alarm systems, in-ceiling speakers,...
In the world of material testing, there are many tests which seem to be identical or very similar. Room corner tests are no different in this regard. For example, many blur the line between NFPA 286 and UL 1715 referring to them as identical when, in fact, they are...
DOES SPRAY POLYURETHANE FOAM (SPF) NEED TO BE PROTECTED FROM FIRE? So many people ask us, “can spray foam insulation be left exposed?” DC315 Thermal and Ignition Barrier for Spray Polyurethane Foam (SPF) DC315 is a fully tested and approved intumescent...
