Fire Retardant Paint Over Foam Insulation

Fire retardant paint on closed cell foam kjmass1 posted in building code questions on march 15 2019 09 05am i plan to insulate my basement walls to r 21 with ccf as well as air seal the rim joists.

Fire retardant paint over foam insulation.

An intumescent coating what you call fire retardant paint is a type of ignition barrier. This is a less stringent barrier than a so called thermal barrier which basically means 1 2 inch drywall but it is still important. Dc 315 is an intumescent coating applied over spray polyurethane foam spf to achieve a 15 minute alternative to thermal barrier and 5 minute ignition barrier dc315 is compliant to ibc irc codes. White flat latex intumescent fireproofing flame retardant paint coating for wood model 102w 1 73 90 73 90.

This helps you get the paint into the pores of the foam. During a fire that means flames harmful gasses and toxic smoke cannot spread as quickly. White flat latex intumescent fireproofing flame retardant paint coating for wood model 102w 5 349 45 349 45. Firetect wt 102 1 gal.

It is a non toxic water based drain safe no fuming green product. It is a water based one part coating system that comes white but can be tinted different colors. Coating provides fire protection for expanded polystyrene foam folks are constantly asking if we can apply eoncoat to foam expanded polystyrene foam insulation. Some building code officials may accept fire retardant spray paint coatings on spray foam and possibly solid foam board insulation in some locations.

Set your store to see local availability add to cart. Fireshell f10e is a proprietary non flammable intumescing expands up to 2000 interior coating that provides oxygen starvation to fire. A wax sealant can then be applied to protect the. By sealing the pipe cable and duct penetrations you minimize airflow.

Building codes require all spray foam installed in a crawl space to be protected by an ignition barrier. Apply two or three coats of an acrylic paint to a foam craft using a stiff paintbrush. Fireshell passes full scale room corner over foam nfpa 286 and e84 class a certified. 3rd party inspected and listed by warnock hersey wn 20947 and meets the requirements of the ac456 criteria recently updated in ac377.

And in an emergency that could make all the difference. Great stuff fireblock insulating foam sealant with quick stop straw technology can save much more than energy costs.