Balcony Drainage
Tile Insert Double Slot
A channel system built to sit flush with balcony tile, with the slope built into the channel itself rather than the screed — a double-slot tile-insert grating keeps the surface reading as continuous tile, not a visible drain line.
Specification
| Material | SS304 (standard) / SS316L |
|---|---|
| Channel width | 150mm |
| Channel height | 50mm |
| Standard length | 1000mm per channel |
| Grating type | Double slot tile insert |
| Slot width | 2×12mm |
| Internal slope | 2mm per channel |
| Slope continuity | Continuous across joints |
How the slope works
Each 1m channel carries a 2mm internal fall. Three channels laid end to end give a continuous 6mm total fall to the outlet, with slope continuity maintained across joints — the grating itself sits dead flat and flush with the surrounding tile throughout.
Where to use it
Residential and commercial balconies and terraces where a visible drain channel would break the tile layout. The internal slope means the finished floor can be laid dead level, with the fall handled entirely inside the channel.
Certifications
Compliant to EN 1433 — Linear Drainage Channels. Full compliance documentation is available on request.