FAQ’s

Lauxes Grates products are certified to meet U.S. plumbing and building standards.
The International Association of Plumbing and Mechanical Officials (IAPMO) has established updated requirements for waste pipe outlets and gratings. These specifications now include aluminum in the list of approved materials—a fitting recognition of aluminum’s superior properties. Lauxes Grates products remain IAPMO/UPC certified, fully compliant with all applicable specifications. We are committed to providing safe, durable grating products and excellent customer service.

When in doubt, always check the IAPMO or local building code authority’s official website to ensure you are using certified products in your projects.

The slope of the tiled area should direct water toward the drain, allowing the flow to carry water down the waste outlet. When the water is turned off, a siphon-like effect pulls the remaining water down the drain, leaving a maximum of 0.02 in of water in the bottom of the tray—far less than what typically splashes onto the floor when stepping out of the shower.

We put together a simple instructional guide covering most common installation scenarios. Find the PDF installation guide here.

No, the grate has a lifetime rustproof guarantee.

When you buy our grates in full lengths, you may notice some markings (like scratches) at each end. This is completely normal; they’re simply marks from the clamps used during the anodizing process. These marks can extend up to 4″ (usually much less) on each end of the grate and are additional to the product length. To clarify:

• When you buy an 18 ft 4″ grate, you actually receive about 19 ft of grate to account for markings.

• When you buy a 10 ft grate, you actually receive about 10 ft 6″ of grate to account for markings.

Absolutely—this is where aluminum is in its element (do you see any cans in the ocean rusting?). Thanks to our triple-bath anodizing process, our grate is protected from corrosion and will last a lifetime, provided it is cleaned and maintained regularly.

We recommend using a compound mitre saw fitted with a multi-material cutting blade 80 tooth or more. We also recommend using a Lauxes TCT hole saw to drill the hole for the waste outlet.

When you order a full length (both 10 ft and 18 ft 4″), you will actually receive an extra 8″ of grate. This additional length accounts for the clamp markings that are part of the anodizing process (see “WHY IS MY GRATE MARKED AT THE ENDS?” above for further explanation).

The NXT Generation range is the newest of the two, and has many more features and benefits. The obvious difference is the two slots running up both sides, these aren’t just for looks, they also stop what we call water tracking, and allows you to remove the grate using a rolling motion without any tools.

Due to the size of the package, the safest and most efficient way is via road freight. These trucks can accommodate the lengths easily and ensure your delivery is received in pristine order. Whilst we can provide you with rough estimates of delivery times, we are unable to ensure exact time frames around your delivery. To alleviate this issue and potentially loss of sales, we advise on holding stock and replenishing it when sold.

On average, a Lauxes Grate can handle about 11.2 U.S. tons of pressure.

Yes. Using linear drains removes the ‘step over the curb’ in a traditional shower, creating a “barrier free” entrance to your shower. This provides an easy transition point from the dry area to the wet area. For this we recommend our NeXT Generation range or our Tile Insert grates.

Outlets come in slightly different depths. Although this shouldn’t affect installation, the measurements are as follows:

• 2 in outlet is 1 5/16 in deep
• 2 7/8 in outlet is 1 5/16 in deep

The answer will depend on the size of the plumbing, the waste outlets you are using (we recommend 3″), whether the application is indoor or outdoor, and the location of the installation (outdoor weather exposure, heavy rain).

If in doubt, contact your local plumber for an accurate recommendation based on your state or local building codes and application type.

All our grates are manufactured in 19 ft lengths and sold in 18 ft 4″ lengths. We supply 90° and 180° corners/joiners to easily extend to any length required.

We recommend the use of a neutral cure silicone.

Yes, very easy. We found that many of our customers favor the low-profile grates, such as the NXT14, as it requires no bedding and the fall can be made easily with glue.

All Lauxes Grates meet heel-safe requirements, as all openings are less than 5/16″.

No, the length and the waste outlet position of all Lauxes Grates can be fully customised on site, negating the need for a Representative to conduct a site visit. Our customisable grates allow for quick lead times and last minute changes to building plan saving you time and money.

Whilst the waterflow rate of a Lauxes Grate is largely determined by the existing plumbing it is paired with please see table below for the flow rate of our various sized waste outlets.

DN50- 24 LPM
DN72- 43 LPM

Please refer to PRODUCT CARE FACT SHEET