TekDrain YKL Drainage Board is made of high density polyethylene (hdpe), resistant
to plant roots and decay, and protects the shear wall from water and moisture
together with the insulation layer.
The star-shaped channels prevent the dimple from being easily crushed under pressure and increase the long-term strength performance.
The void volume created by the star shape allows increased drainage capacity and free flow of water.
The star design provides a more flexible and stronger structure. It is therefore easier to apply in the field.
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