Discover CEMBLOC® CemBacker®
Specifically engineered to deliver exceptional fireproof and waterproof protection for both walls (12mm) and floors (6mm). The board has been rigorously tested by leading tile adhesive companies and the world's largest manufacturer of ceramic and porcelain tiles, ensuring the highest quality standards. With an impressive strength of 105kg/m²
Fire-Rated Fibre Cement Decking
BLOCDECK® VL
A2 fire-rated fibre cement decking for UK homes, extensions and commercial projects. Durable, low-maintenance timber-effect decking.
Fire-Rated Fibre Cement CLADDING
BLOCPLANK®
A2 fire-rated fibre cement cladding for UK homes, extensions and commercial projects. Durable, low-maintenance timber-effect weatherboard.
Welcome to CEMBLOC® – Your Trusted Source for Premium Building Solutions
At CEMBLOC®, we specialise in delivering high-performance building materials that are engineered to last. Our fibre cement boards solutions are designed to meet the needs of architects, contractors, and DIY enthusiasts across the UK. Whether you’re working on a large-scale commercial project or a residential renovation, CEMBLOC® offers durable, weather-resistant materials that provide unmatched strength and sustainability.
Our flagship product, CEMBLOC® CemBacker®, is a top choice for tile backer board. This high-quality, fire-resistant backer board is perfect for both internal and external use, ensuring superior performance in wet areas, and acting as a reliable substrate for tiles and cladding systems. Alongside our CEMBLOC® DryBloc® TG4 solution which is a fibre cement floorboard, showing anti-squeak and soundproofing characteristics.





