And Robust Detail EFC4 remains the most often used detail, featuring IsoRubber Base underneath a screed on precast concrete planks As IsoRubber Base is a specified proprietary component listed as the resilient layer in E‑FC‑4, any(EFC4, EFC5) or a modified beam and block structure (EFC6) (Illustrations from Robust Details Handbook are shown on pages 3 and 4) Please refer to Robust Details Handbook for full compliance details In all cases, various resilient layer(s) are positioned between the floor and the screed to eliminate impact sound, with airborne sound controlled by the mass of the overall floor2 Are precast concrete planks 150mm (min) thick and of mass per unit area 300 kg/m 2 (min)?
Separating Floor Concrete Robust Detail E Fc 1 Cellecta
