Intumescent Expansion Joint Seal
Linear Gaps & Seals Fire Stopping Products Cavity Barriers

Intumescent Expansion Joint Seal

Expanding your fire protection.

Retrofit construction can often present a challenge when it comes to maintaining fire protection.  Any works undertaken can compromise existing firestopping if not properly re-instated. The ROCKWOOL  Intumescent Expansion Joint Seal offers a solution to make sure that construction joints in fire rated walls and floors are effectively sealed maintaining the fire resistance.