Bulk Buy PermaSEAL Perimeter Drainage Channel
This bulk pack of PermaSEAL Drainage Channel 2m lengths provides contractors and installers with a cost-effective way to purchase perimeter basement drainage channels in quantity. Designed with an integrated upstand, the channel is installed at the wall-to-floor junction within a Type C cavity drain membrane waterproofing system.
The drainage channel collects water entering the cavity drain membrane system and directs it towards a sump chamber or suitable evacuation point. Installed around the perimeter of the structure, it helps relieve hydrosta...
