Boss 812 - Fireblock Gun Foam - 24oz - (Box of 12) estimatestart-2 With 2 options for drainage

With 2 options for drainage

and ceilings

allowing for a customized and secure feel

making it perfect for various applications

Boss 812 - Fireblock Gun Foam - 24oz - (Box of 12) estimatestart-2 With 2 options for drainageBoss 812 Fireblock Gun Foam is a one component polyurethane foam designed to fill and seal gaps, cracks, and penetrations in residential and commercial buildings. It helps prevent the spread of flames, smoke, and toxic gases by blocking air infiltration in concealed spaces, making it an essential fire safety product for code compliant construction. Product Features: Fireblocking Formulation: Helps impede the passage of fire, smoke, and gases through