Installation – Point Drain with CPE Liner Membrane

1. Where altering floor joists, consult Structural Engineer for advice and reinforce floor joists as advised.
2. Frame out shower surround as required.
3. Connect base of PVC CPE membrane body to pipe work, leave drain bolts in place. Block drain opening to prevent floor mortar from entering.
4. Trowel mortar onto sub-floor, ensuring recommended 2% slope to drain.
5. Install waterproofing membrane per manufacturer’s recommendations. Seal membrane to PVC CPE membrane body underneath,.
6. Install top section of drain flange.
7. Test membrane for leaks.
8. Position threaded/rubber push-fit coupling in drain flange at correct position/height.
9. Solvent weld point drain spigot into rubber coupling (use dish detergent to assist), at correct height and orientation.
10. Trowel mortar to required height, allow for thickness of tile and thinset mortar, grade to create minimum 2% slope towards drain.
11. After floor mortar has cured, apply thinset and install tile and grout.
12. Install grate into body.

Wooden Joisted

Concrete Slab