24 oz. Handi-Foam Fireblock Gun Foam

Handi-Foam Fireblock is closed cell, providing an R-value of 4.5 per inch.  This product is a Type V residential fireblock and has been evaluated per ICC-ES report ESR-1868.  Additionally, Handi-Foam Fireblock is an orange colored foam allowing easy identification by code offiicials. Typical uses are; to fill openings around vents, pipes and ducts occurring at ceiling or floor level.  To subdivide or block off the stud cavity inside a wall or in the space between combustible finish materials and the wall itself.