The G247M Multi Width Cavity Closer suits standard cavity widths between 50mm and 100mm in a single product, the grooved back profile of the insulation can be cut to the desired width.
- Cavity width 75mm
- Suits standard vertical cavity details and sill details providing an economical solution to cold bridging problems
- Provides a thermal break to the cavity but also acts as an effective DPC barrier
- The lightweight closers are available in sizes to suit all cavity widths and are simply installed, requiring no special tools
- Lengths can be simply cut with a saw, with no loss of thermal efficiency, and with some specific products, PVC flanges provide a secure method of fixing
- Meets the building regulations and achieves the required U value at the reveal of door and window openings when the frames are fixed to allow a 30mm overlap into the cavity
- Insulation providing a GWP rating of less than 5