For full details, please refer to the ACO installation drawing number 22680 which can be downloaded here.
The HexDrain channel should be laid onto a concrete bed (minimum strength C12/15) with minimum dimensions of 175mm wide x 50mm deep.
The HexDrain channel should be installed 3-6mm lower than the surrounding surface finish.
The “Y” dimension shown below indicates the full height of the channel (80mm).
Installation into Asphalt:
Installation into Block Paving:
The polymer modified mortar referred to is readily available from most builder’s merchants, but this can be a standard sand and cement mix with an “SBR” additive.
To view full product details please visit www.aco.co.uk