A 21mm deep tile insert drain kit for floors where there is no height to spare: renovating over existing slabs, shallow screeds, balcony thresholds. The anodised aluminium tray takes floor finishes up to 10mm thick, so the drain reads as a line in the tile, not a grate.
The pop waste can be positioned anywhere along the tray, which means the existing plumbing does not dictate the drain position. UV-stable finish and a lifetime rustproof guarantee for coastal and high-sun work. The mechanical fixing system needs no chemical adhesive, so you can walk the floor straight away and waterproof straight over it.
Frequently Asked Questions About Lauxes Grates Slimline Tile Insert 21 Grate Kit
Q: Can I cut this grate to a custom length onsite?
A: Yes. The grate is designed to be easily cut onsite using an aluminium saw, allowing custom lengths with minimal wastage—ideal for bathrooms and balconies.
Q: What thickness tile can fit into the insert?
A: The Slimline Tile Insert 21 Grate is suitable for tiles up to 10mm thick, making it compatible with most standard ceramic, porcelain, and stone tiles.
Q: Is this product suitable for outdoor use in coastal areas?
A: Absolutely. Made from anodised aluminium and UV stable, it is corrosion-resistant and ideal for salt-exposed environments like coastal homes and resorts.
Q: Where can the waste outlet be placed?
A: You can position the waste outlet anywhere along the bottom tray for ultimate flexibility during installation—perfect for retrofits or precise layouts.
Q: Do I need to buy accessories separately?
A: No. Each kit includes 1 pop wastes and 2 end caps Per 1000mm, saving you time and hassle during installation.
Lauxes Grates Slimline Tile Insert 21 Grate Kit can be used on the following substrates:
- tile – up to 10mm, ideal for ceramic and porcelain tiles
- concrete – typically under screed in wet areas
- screed – compatible for fall formation below tiled surfaces
- waterproofing membrane – ensure membrane runs up edge before tile is installed
- cement board – common in balcony or bathroom builds
- stone – ensure 10mm or less thickness
Lauxes Grates Slimline Tile Insert 21 Grate Kit Physical Properties
| Property | Value |
|---|---|
| Dimensions | 3000 x 100 x 21 mm (118.1 x 3.94 x 0.83 in) |
| Material | Anodised Aluminium |
| Colour | Silk Silver, Brushed Nickel, Matte Gold, Midnight Black |
| UV Resistance | UV Stable |
| Rust Resistance | Lifetime Rustproof Warranty |
| Outlet Positioning | Anywhere along the bottom tray |
| Recommended Outlet Sizes | 72 mm, 80 mm |
| Tile Thickness Capacity | Up to 10 mm |
| Cleaning System | Easy Roll Out |
| Coverage Rate | Supplied in 3 metre lengths, extendable with joiners, easily cut onsite |
| Kit Components | 3 Pop Wastes, 6 End Caps |



