Verified by manufacturer 8 months ago
Cavity closer solutions – from Cavalok.
Essential component for low U-value construction, helping to achieve higher ratings in the Code for Sustainable Homes.
With larger cavities being specified across new-build properties in order to meet stringent thermal efficiency regulations, BigBlok is meeting the demand for a simple slot-together system that quickly and cost-effectively closes off window and door openings of any size in any type of wall.
Features and benefits:
Color | White |
Material | PVC-U Guidance for specification option: Unplasticised Polyvinyl Chloride. |
Uniclass | |
CAWS | F30/18 Cavity closers F30/180 Cavity closers |
Third party certification | To Part L of Building Regulations, Accredited Construction Details. |
Accessories | None.Quick fit window retainer.Thermal barrier.Cavalok corners. |
To fit cavity width | 125 mm.140 mm.150 mm.170 mm.200 mm.250 mm.300 mm. |