The innovative sustainable system for low-carbon projects – BigBlok
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. Making it an essential component for low U-value construction that enables you to achieve higher ratings in the Code for Sustainable Homes.View Brochure Read Case Study
BigBlok benefits at a glance:
Seals and secures
Creates rigid bricklaying template and seals walls with cavities up to 300mm – helping you meet stringent thermal efficiency regulations.
Serious about sustainability
Manufactured from 100% post-consumer recycled PVC-U – delivering a sustainable solution.
Closes opening with continuous CFC/HCFC-free insulation – reducing U-values to prevent thermal bridging.
Saves time and money
Quick and easy to fabricate and fit, with straight cuts and slot-together fitting
Compatible with PVC-U, timber, steel and composite doors and windows
Tough and robust to withstand demanding site conditions
Choice of fittings
Extensive range of fitting options to suit every building project
Available in a range of cavity sizes to suit latest building regulations: