A maximum strength honeycomb.

Means maximum performance.

Our unique sustainable, 100% recyclable honeycomb board creates a technically sound void, solving ground movement issues and preventing structural damage caused to foundations by clay heave. Accredited by the BBA and specifically designed to work in commercial and domestic environments, the techincal properties of our environmentally friendly Clayboard void former system means significant savings in both time and money.

Due to its unique make up, Clayboard creates very little compression and virtually no uplift, allowing for a lighter slab, less reinforcement steel. This void former also reduces soil excavation, muckaway costs and deliveries to the site as the product is 30% thinner than any other product on the market.

Maximum performance 100% recyclable honeycomb by Dufaylite

Accredited by the British Board of Agrément.

A unique design.

That’s technically sound.

The honeycomb core is set between lightweight polypropylene facings and is installed on a polythene sheet in the foundation zone. Water is introduced after the concrete slab is set, which impacts the honeycomb, leaving a sound void that allows for natural ground movement to occur without exerting pressure on the ground slabs above.

We work with structural engineers, builders merchants and contractors across the world to design and rollout environmentally friendly void former systems that have been tailored to their specific requirements. Available at resellers across the country, we can manufacture to a 3 – 4 day lead time and deliver direct to site in a weatherproof seal. Our team has many years of experience working on a range of projects, including everything from complex commercial developments to the New York subway system.

For more information about Clayboard please click here.

Providing void former by Dufaylite for the construction industry