Cavalok BigBlok - Recycled PVC-U Cavity Closer
Verified by manufacturer 8 months ago
Recycled PVC-U cavity closer.
Application
Compatible with all PVC-U, wood, steel and composite window and door types.
Description
Recycled PVC-U cavity closer designed to meet the demand for closures in buildings with cavities 125–300 mm wide. Comprises a solid block of insulation (CFC/ HCFC free) making it ideal for low U-valve construction. A simple slot-together system means you can quickly and cost-effectively close off windows and door openings of any size in any type of wall.
Features and benefits:
- Suitable for low U-valve construction.
- Wide range of cavity sizes.
- Fully approved by the BBA and NHBC.
- Prevents thermal bridging and provides a brick-laying template, compatible with all PVC-U, wood, steel and composite window and door types.
- Offers a Global Warming Potential (GWP) of less than five and an Ozone Depleting Potential (ODP) of zero, meeting the requirements for the Code For Sustainable Homes.
General information
Color | White |
Material | PVC-U Guidance for specification option: Recycled PVC-U with insulated core. |
Uniclass | |
CAWS | F30/18 Cavity closers F30/180 Cavity closers |
Specification data - Plastics cavity closers
Third-party certification | Fully approved by the BBA. |
Accessories | Not required.BBMOU.Guidance for specification option: BigBlok corner. BBSFIL.Guidance for specification option: Corner fillet. BBTIE.Guidance for specification option: Brick ties. BOOT14.Guidance for specification option: Brace boot. CAVBRBOX.Guidance for specification option: Bracing bar. CORBRA.Guidance for specification option: Corner brace. |
To fit cavity width | 125 mm.140 mm.150 mm.170 mm.200 mm.250 mm.300 mm. |
Sustainability data
Country of material origin | United Kingdom |
Recyclability | Manufacturer guidancePVC-U element recyclable. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % Guidance for specification option: %. |