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Heave Stopper


Net: £64.80 - £81.10

Heave Stopper


Net: £64.80 - £81.10

Heave Stopper is a board that protects against ground movement whilst laying concrete surfaces. It creates a void underneath the foundation for ultimate stability.

The boards can withstand concrete and steel surfaces up to 1m in density. The board will eventually disappear to leave a permanent void in its place.

Size: 2400mm x 1200mm x the required thickness

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Additional information


60mm, 110mm, 160mm

Honeycomb core

Provides maximum strength


Provides support even while drying

Compressive strength

Can support concrete up to 1m thick