Welcome to Cavalok Building Products
Featured Products
BigBlok Cavity Closer System
Closes cavities of 125mm up to 300mm. Designed for the Code for Sustainable Homes.
Housebuilder Awards Success
The FlameBlok cavity closer system won Best New Product 2010.
FlameBlok 1hr Fire Rated Closer
Combines cavity barrier and cavity closer into one tested product. For 50 to 150mm cavities.
PVC-U cavity closers provide a rigid bricklaying template, window acceptor, damp-proof course and thermal break, all in one innovative, easy-to-fit product.
Cavalok is the only manufacturer of BBA-accredited frame-forming cavity closer systems made entirely from 100% post-consumer recycled PVC-U. Cavalok cavity closers are the most widely used frame-forming closure in the UK, helping builders and installers to save time, cost and energy.
Find out more…
For more information about any of our products, you can browse the website, download brochures, or, why not contact us today? We’ll be happy to advise you on the optimum cavity closure system for your next project.
