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Tuffsand Grey 25kg

Tuffsand Grey 25kg

£42.15 EX VAT

This product is currently out of stock, and as such we cannot guarantee next day delivery.

Product Information
Descriptiontuffsand is designed for use in the construction of unbound pavements.
It permits the slight movement of paving elements; a necessity for the long term health of all unbound pavement construction.
tuffsand swells on saturation with water to allow realignment of aggregate particles within the joints to self-heal following the application of an overbearing load or fatigue caused by over-trafficking.
In its normal state, or once healed, tuffsand provides significantly stiffer restraint of the paving elements than pavior sand.
Normal European annual rainfall is sufficient to facilitate the self-healing cycle of tuffsand.