Putty Pads are non-curing, 7" x 7" x 1/8" moldable pads that are applied to the backside of electrical boxes to maintain the integrity of 1 & 2 hour fire rated gypsum walls. In fire conditions, putty pads expand to form an intumescent char that encloses the electrical box and seals of any openings that may allow the spread of flame, smoke, and toxic gases. Putty Pads have been UL tested and classified as material for wall openings for up to 2 hours. Available through your local City Electric Supply. Click here to find a branch near you. Learn More

Intumescent firestop collars consist of a steel collar and an intumescent silicone strip suitable for 1.5”, 2”, 3” and 4” nominal trade size plastic pipes. Intumescent collars are fastened around plastic pipes where they penetrate fire-rated floor and walls. 1.5" Firestop Collar - F4P FSC-1.5 0380-7591 2" Firestop Collar - F4P FSC-2 0380-7594 3" Firestop Collar - F4P FSC-3 0380-7597 4" Firestop Collar - F4P FSC-4 0380-7600 Available through your local City Electric Supply. Click here to find a branch near you. Learn More

F4P Firestop 814+ intumescent elastomeric firestopping caulk is a UL Classified, commercial grade sealant designed to resume the integrity up to 4 hour fire rated floors and walls when penetrated by plumbing, electrical, and other mechanical items. Available through your local City Electric Supply. Click here to find a branch near you. Learn More

Flametech FB Fireblocking Foam is a ready to use polyurethane expanding foam for filling, insulating, and sealing the annular space around wires, vents, pipes, ducts, and other mechanical items that penetrate top/sill plates and similar openings in Type V residential construction. UL listed and recognized alternative fireblocking material per 2012 IRC Section R302.11. Available through your local City Electric Supply. Click here to find a branch near you. Learn More

F4P Fireblock-X is a noncombustible caulking compound used to fill the annular space around vents, pipes, ducts, cables and wires at ceiling and floor level in non-rated one and two-family residential construction. Fireblock-X is designed to seal penetrations to resume the integrity of fire blocks within concealed stud wall cavities and prevent the free passage of draft, flame, smoke, and toxic gases. Available through your local City Electric Supply. Click here to find a branch near you. Learn More