Trapezoidal Firestops
The Trapezoidal Firestops are part of the ROCKWOOL® Linear and Trapezoidal Firestop system which is a linear firestop solution for use within compartment junctions.
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Application(s)
- Fire-stopping
- Linear Joint Seals
Product description
The Linear and Trapezoidal Firestop system consists of a range of strips and pre-shaped blocks of ROCKWOOL high-density stone wool insulation. It is used as a linear firestop seal at junctions between the top of compartment walls, and the underside of roof and floor constructions.
The Trapezoidal Firestop can be manufactured to suit a wide range of steel profile dimensions. All FireStop products are supplied in standard lengths of 1m.
*subject to application
- Tested in accordance with BS EN 1366-3:2021 and BS EN 1366-4:2021
- Up to 240 minutes of fire resistance*

