Screed -
65mm (min) cement: sand screed or 40mm (min) proprietary
screed, nominal 80 kg/m mass per unit area
DPM -
0.2mm (min) waterproof membrane
Resilient Layer -
8mm Regupol® E48, dimple side down,
fully lapped up walls and Regupol® tape for jointing
Structural Floor -
Beam and block floor 100mm (min) thick dense aggregate
infill blocks, 50mm (min) concrete topping, min strength
class C20. 300kg/m2 (min) combined mass per unit area
Ceiling -
Metal frame ceiling system 300mm (min) between top of beam
and ceiling board with 50mm (min) mineral fibre quilt (min
10kg/m3) in the ceiling void. One layer of nominal 10kg/m2
gypsum-based board
