Tanking & Waterproofing
Cavity Drain Membranes
Cavity Drainage Ancillaries
Tanking Membranes
Waterproofing Drainge Channel & Connectors
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/drainage-channel-waterproofing_.png)
Waterguard Channel
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/floor-drainage-channel_.png)
Floor Drainage Channel
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/universal-channel-outlet_.png)
Universal Channel Outlet
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/jetting-eye_.png)
Jetting Eye (2" waste)
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/50mm-Outlet-multi-use.png)
50mm Outlet (multi use)
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/T-Piece.png)
'T' Piece
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/swept-corner_.png)
Swept Corner
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/Jointing-section_.png)
Jointing Section
![](https://principalbuildingproducts.com/wp-content/uploads/2023/09/stop-end_.png)