Cardboard Void Former
As the name suggests, concrete void former has been developed to create a space between the soil and a building foundation. It reduces the upward force transmitted to the structure due to ground heave. Void former will support the weight of wet concrete when it is poured, and due to its degradability, will break down over time leaving a genuine void. This reduces the risk of reactive soils impacting on the slab or causing damage to the structure in the future.
Concrete void former from Allcon: To help you get the job done in full and on time, Allcon stocks void former which is available in a range of different widths and heights.
Available in pallet lots and can be delivered direct to your site. Need a bulk shipment of void former? We can handle that too. Get in touch with us for a free quote.