The Fleet Frames PVC-u cavity closer is the simplest, most effective component for sealing cavities around openings in masonry walls. On any new-build project – large or small.
The unique clip-together system requires no specialist tools or adhesives for assembly, and creates an effective damp-proof barrier that offers consistent performance, every time. The cavity closer provides a rigid template for brick and block work and facilitates straightforward, rapid window installation.
PVCu Cavity Closers
Designed with sustainability in mind, the Fleet Frames cavity closer is manufactured entirely from recycled material and incorporates an insulation core to enhance thermal efficiency. Materials and incorporate a pre installed insulation core to enhance thermal efficiency.
- Available in sizes to fit 75mm and 100mm cavities.
- Manufactured from 100% recycled UPVC.
- Pre-installed insulation core to help meet Building Regulations Part L.
- Minimal thermal resistance path through the closer of 0.45m²KW.
- Close fit with no gaps to prevent cold-bridging, condensation and mould growth.
- Improved PVC-u brick-tie design to prevent corrosion.
- Compatible with most window systems.
- Windows can be fitted from inside or outside the building – for compliance with working at height guidelines.
- Fire Resistant to 60 minutes cavity closer, available
Visit the Cavalok website
Cavalok_Cavity_Closers.pdf 560.17 Kb
