These polystyrene blocks provide superior location for reinforcing steel allowing a continuous concrete centre.  The moulded in bridge make an extremely sturdy polystyrene block.

The tongue and groove locking system. Outside ribs provides key for plaster systems.

Corner and side units available.

This systems provide a fast, strong, economical and environmentally-friendly method of building multi-level houses, retaining walls, fences, swimming pools, or any other structure that requires strong, reinforced concrete walls.

An ICF structure consists of expanded polystyrene panels and reinforced concrete.  Polywall® is erected onsite, and can be filled with concrete to a height of three metres in a single pour when used with correct bracing and pouring technique.

The benefits of building with Polywall® are:
- structural strength
- high thermal efficiency
- low sound transfer through walls
- high fire resistance
- quick to build
- economical
- environmentally-friendly