Flood Super Voidslab®

If you require longer spans and reduced weights see our VOIDSLAB FLOORING PRODUCT

Flood Super Voidslab®

If you require longer spans and reduced weights see our VOIDSLAB FLOORING PRODUCT

What is it?

Flood Super Voidslab®, our trademark voided slab unit, is Flood Super Wideslab® with attached EPS void formers that allows the slab to span further and reduces the unit self weight.

This product innovation evolved due to the requirement of our customers to achieve greater structural spans whilst reducing the overall building mass and maintaining the benefits of our Flood Super Wideslab®.

Benefits of using Flood Super Voidslab®

Reduced Weight

Longer spans – reducing dead-weight

Faster Installation

Faster installation – twice as fast as Hollowcore to install

High Quality

High quality soffit finish – can be left exposed or painted

Two-Way Spanning

Spans in two directions – ideal solution for dealing with disproportionate collapse or progressive collapse design

Thermal Mass

Thermal mass and natural ventilation – exposed solid Flood Super Voidslab® is an excellent heat sink which is critical for natural ventilation

Reduced Building Height

Reduction in building height – shallowest structural floor zone available in the market

Flat Slab Construction

Can be used to construct a flat slab with no down stand beams – projecting steel links cast into the unit accommodates shear without the requirement for bearing

Flexible Openings

Openings can be easily accommodated – eliminates the requirement for trimmer beams

Sound Insulation

Better sound insulation (50% better) – Flood Super Voidslab® is 50% better sound insulated than Hollowcore

Shape Flexibility

Awkward shapes are easily accommodated – wet cast production allows for the forming of most shapes

No Cores

Solid slab with no cores – unlike Hollowcore, Flood Super Voidslab® is solid with no cores so it's an ideal solution for Car Parks with no fear of dripping from cores

Heavy Load Capacity

Heavy loads – the prestressed solid nature of the slab allows load to be redistributed and is an ideal solution for suspended service yards

Working Platform

Immediate working platform for other trades

Reduced Beam Depth

Reduced beam depth (up to 25%) – Flood Super Voidslab® can be designed to work compositely with steel and in-situ concrete beams, reducing the beam depth by up to 25%

Fewer Joints

Less soffit joints – the 2.4m wide units result in 50% reduction in soffit joints when compared to Hollowcore

Lifting System

Cast in Lifting system – fully anchored cast-in lifters are designed so that the units can be lifted from the trailer into final position without the need for cradles, chains or bearing into position

Vibration Control

Excellent vibration characteristics

See How It Works


Watch this video to see how easy it is to install Flood Super Voidslab®

Contact Us

Contact Flood Precast to find out more

Guiding your project from planning to manufacturing and seamless installation.