The Manthorpe G249F Half-Hour Fire Rated Cavity Closer has been designed for use where a fire barrier is required to seal cavities around window and door reveals of a building.
The unique compressible clip feature allows the product to compress into the cavity creating a continuous seal to any varying width. The enclosed box design incorporates a fibre insulating core which provides an economical solution to cold bridging as it acts as a thermal cavity closer, as well as a DPC and half-hour fire barrier.
The Manthorpe G249F Half Hour Fire Rated Cavity Closer has been designed to comply with Building Regulations Part L and Scottish Technical Standards Part D.
