NZ Building Code E3 – Internal Moisture and ASNZS 3500.2:2018 both refer to floor wastes and the prevention of free water overflow from one household unit to another.

The Standard Door and Cavity Door Channels are the only drains to ensure the full containment of such overflow. The location is at the threshold doorway into the bathroom/wetroom area where sanitary fixtures are situated.

The Door Channel replaces the position of the FWG in the middle of the bathroom/wetroom and ensures zero tolerance of water escaping to the dry areas of the home.

See photos of completed projects and a video showing the Door Channel in action.

Material:

Grade 304 Stainless Steel (316 on request), 1.5mm thickness
TIG Welded and water tested

Outlet options:

38mm spigot with o’ring
38mm threaded 
38mm 90degree bend

Outlet position:

Optional to suit project

NZ Building Code E3 – Internal Moisture and ASNZS 3500.2:2018 both refer to floor wastes and the prevention of free water overflow from one household unit to another.

The Standard Door and Cavity Door Channels are the only drains to ensure the full containment of such overflow. The location is at the threshold doorway into the bathroom/wetroom area where sanitary fixtures are situated.

The Cavity Door Channel replaces the position of the FWG in the middle of the bathroom/wetroom and ensures zero tolerance of water escaping to the dry areas of the home.

See photos of completed projects and a video showing the Door Channel in action.

Material:

Grade 304 Stainless Steel (316 upon request), 1.5mm thickness
TIG Welded and water tested

Outlet options:

38mm spigot with o’ring
38mm threaded
38mm 90degree bend

Outlet position:

Optional to suit project 

The specific detail difference for these threshold vinyl flooring channels ensure the vinyl has a stainless steel termination point at the trough edge.  A vertical stainless upstand protects the terminated vinyl end and also ensures the grill can be removed and replaced without damaging the edge of the vinyl product. The upstand is protecting the vinyl end due to the traffic in and out of the wetroom space.

The Cavity/Standard Door Channel replaces the position of the FWG in the middle of the bathroom/wetroom and ensures zero tolerance of water escaping to the dry areas of the home.

Material:

Grade 304 Stainless Steel (316 upon request), 1.5mm thickness
TIG Welded and water tested

Outlet options:

38mm spigot with o’ring
38mm threaded
38mm 90degree bend

Outlet position:

Optional to suit project