Superimposed load: X: 0, Y: 0 kPa
Span: metres
Disclaimer: Load value is rounded, refer to spec sheet for exact load.
Technical Data
- 150 Hollowcore150 Hollowcore
Type: W150
Depth:150mm
Width:1200mm
Weight:255 kg/m² View full details - 200 Hollowcore200 Hollowcore
Type: W200
Depth:200mm
Width:1200mm
Weight:480 kg/m² View full details - 250 Hollowcore250 Hollowcore
Type: W250
Depth:250mm
Width:1200mm
Weight:342 kg/m² View full details - 300 Hollowcore300 Hollowcore
Type: W300
Depth:300mm
Width:1200mm
Weight:390 kg/m² View full details - 400 Hollowcore400 Hollowcore
Type: W400
Depth:150mm
Width:1200mm
Weight:460 kg/m² View full details - 500 Hollowcore500 Hollowcore
Type: W500
Depth:500mm
Width:1200mm
Weight:875 kg/m² View full details
What is Hollowcore concrete?
Most often used in the construction of flooring, hollow core concrete planks are pre-stressed, precast concrete elements that are structurally efficient and light weight. Hollow core precast concrete has continuous voids that run longitudinally throughout the planks. Also known as voided slabs, precast slabs, hollow core planks or concrete planks, hollow core concrete is a cost effective material which is a popular choice when constructing multi-storey buildings.
Hollowcore planks, due to the manufacturing method and structurally efficient cross section, use significantly less material than a solid equivalent (~30-50% less concrete). This combined with the reduced cement in the zero slump concrete used for the hollowcore production (~25-30% cement reduction) results in a total of 40-60% less cement required.