Intumescent firestop caulking and sealants for construction joints to prevent the spread of fire, smoke and hot gases through fire-rated walls and ceilings.
The Metacaulk 1000 is a water-based intumescent caulk fire-rated sealant for construction joints to prevent the spread of fire, smoke, and hot gases through walls and ceilings.
A water-based paintable intumescent fire rated sealant and smoke seal available for construction joints and through penetration openings that will prevent the spread of flames, smoke, hot gases, and water.
Metacaulk 350i is a water-based intumescent firestop sealant that can be applied with a caulking gun, bulk loading gun, troweled or pumped to seal construction joints and through penetrations.
Rectorseal RS-136 is an interior, residential fire block, and smoke seal caulk to be used on electrical, plumbing, plastic pipe, and phone communications systems penetrations.