Topflow Block & Beam structural toppings technical data sheet

Topflow B&B (self compacting concrete) and Topforce B&B (standard slump concrete) are bespoke NHBC compliant solutions for single dwelling housing sites that require structural toppings over Expanded Polystyrene (EPS) block & beam floors. For use in conjunction with NHBC ‘Guidance on the use of Reinforcement to Concrete Toppings Above Beam and Block Floors’ Issue 8 - 03/01/2018.