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Lauxes Grates Midnight Storm Water NeXT Generation 128 is an extruded aluminium stormwater grate engineered for high-traffic residential driveways and corrosive coastal environments. This 128mm wide profile supports vehicle loads up to 10.2 tonnes and features a 19mm deep top tray specifically compatible with 13mm tiles or pavers for a flush architectural finish.
The UV-stabilised Midnight Black surface ensures 25 years of colour integrity, while the non-ferrous construction provides a lifetime rustproof warranty against tea-staining or oxidation. Driveway contractors should maintain a 1-2mm/m fall and use a non-ferrous metal blade for onsite cutting to maintain the structural integrity and corrosion resistance of the anodised profile.
Frequently Asked Questions
Can the NeXT Generation 128 grate handle vehicle loads?
Yes. The NeXT Generation 128 is rated up to 10.2 tonnes, making it suitable for driveways and trafficable zones. The reinforced aluminium profile maintains integrity under compression and torsional stress.
What tile or paver thickness does this grate support?
The top allows for tiles or pavers up to 13 mm thick. This makes it compatible with most outdoor and alfresco installations without requiring height adjustments or grinding.
Can I cut the aluminium grate to a custom size onsite?
Absolutely. The aluminium extrusion can be safely cut onsite using a mitre or drop saw fitted with a fine-tooth blade. Always measure twice and deburr edges for a clean finish.
Applications & Benefits
| Application / Use Case | Key Benefit | Primary Trades |
|---|---|---|
| Driveway drainage replacement | Handles heavy vehicle loads up to 10.2 t with zero rust risk | Builders, landscapers, concreters |
| Alfresco area linear drainage | Architectural finish complements outdoor living spaces | Builders, tilers |
| Pool or patio stormwater systems | UV-stable finish resists fading under harsh Australian sun | Pool builders, waterproofers |
Applying Lauxes Grates NeXT Generation 128: Enhanced Protocols & Best Practices
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1. Surface & Channel Preparation
Inspect the existing plastic stormwater channel for cracks, obstructions, or deformation. Remove debris and ensure the surface is clean, dry, and level before installation.
Pro Tip: Wipe the surface with Adheseal Surface Prep to remove oils or residues for a precise fit and improved adhesion of sealant beads if applied. -
2. Cutting to Custom Length
Measure and mark desired length using a fine-tip marker. Secure the grate before cutting to avoid vibration. Use a drop saw with a non-ferrous metal blade for clean, burr-free edges.
Pro Tip: Allow a 2 mm expansion gap per metre of length to accommodate temperature-based expansion and contraction. -
3. Installation & Alignment
Fit the top grate into the existing stormwater channel, ensuring even contact along its full length. Confirm tile or paver height aligns with the 19 mm top profile for seamless water flow.
Pro Tip: Use a level to check alignment and flow direction—slight fall of 1–2 mm/m ensures optimal drainage.
Limitations & Safety
Product Limitations
Not suitable for chemical processing areas or corrosive waste systems. Aluminium may degrade under continuous acidic exposure.
Avoid using abrasive wheels or cutting discs designed for steel — these can damage the anodised surface and cause premature dulling.
Do not install without ensuring proper slope or flow direction; poor alignment can cause backflow and surface pooling.
Safety & Handling Requirements
Personal Protective Equipment
Use cut-resistant gloves and safety eyewear when handling or cutting aluminium profiles to prevent burr injuries.
Ventilation Requirements
Perform cutting operations in a well-ventilated area to avoid aluminium dust accumulation. Use dust extraction where possible.
Fire & Handling Precautions
Aluminium itself is non-combustible but fine dust may pose ignition risk. Keep away from open flames during cutting or grinding.
Emergency First Aid
Eyes:
Flush with clean water for at least 15 minutes. Seek medical advice if irritation persists.
Skin:
Clean with mild soap and water. Cover cuts or abrasions immediately.
Inhaled:
Move to fresh air. Seek medical attention if breathing difficulty occurs.
Swallowed:
Rinse mouth. Do not induce vomiting. Obtain medical assistance promptly.
Seek medical attention immediately in all cases of serious exposure.
Lauxes Grates NeXT Generation 128 Application Guide
Concrete Channels
Surface Preparation
Ensure the concrete channel is fully cured, clean, and dry. Remove laitance, oils, dust, and loose debris. The surface must be smooth and level for a flush grate fit.
Primer Requirements
No primer typically required
Aluminium grate fits mechanically into the channel; primer is unnecessary unless a sealant is used for waterproofing the junction.
Plastic Stormwater Channels
Surface Preparation
Wipe channel edges with Adheseal Surface Prep or isopropyl alcohol to remove residue. Confirm fitment tabs are intact and slot tolerances clean of grit or deformation.
Primer Requirements
No primer typically required
As a mechanical replacement top, no adhesive bonding is used. Apply a minimal bead of Adheseal MS Construction Sealant if sealing against tile edges or preventing uplift.
Tiled or Paved Surrounds
Surface Preparation
Dry-fit tiles or pavers first. The NeXT Generation 128 accommodates surfaces up to 13 mm thick. Ensure alignment for seamless water flow with no lip at the grate interface.
Primer Requirements
Primer optional
If sealing between tiles and grate edges, apply Adheseal Non-Staining Tile Silicone for a clean joint that maintains flexibility and prevents water tracking.
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