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For standard floor waste installations requiring a reliable, low-profile drainage connection, the 100mm Square Megaflex Stick Down Floor Waste combines a robust brass grate with a specialized ABS flange system to ensure a secure, flush-fitting finish.
Drainage and physical construction
This floor waste assembly features a solid brass grate finished in chrome for long-term wear resistance in wet areas. The integrated ABS Megaflex flange allows for a low-profile installation, helping installers achieve a neat, flat finish with the surrounding floor surface. The unit is designed with a direct 100mm outlet connection to match standard drainage pipework.
Numbers that matter
- 145mm by 145mm: The overall width and length of the square grate and flange footprint, providing a clean profile for tile alignment.
- 67mm total height: Compact vertical depth to assist with installation in tight screed depths or floor cavities.
- 11mm flange lip height: Low-profile edge depth to ensure the waste sits correctly within the floor build-up.
- 100mm outlet size: Standard connection dimension for direct alignment with standard DWV drainage pipes.
Frequently asked questions
How is the 100mm Megaflex floor waste installed?
Installation requires applying a waterproofing membrane, bonding the ABS Megaflex flange to the prepared substrate, and then connecting the 100mm outlet to the plumbing. Proper alignment and a secure seal are critical for preventing leaks.
Is the brass grate durable in wet environments?
Yes, the solid brass grate is corrosion resistant. This ensures long-term performance and durability, even in high-moisture commercial or industrial settings.
Can this floor waste be used with tiled and vinyl surfaces?
The Megaflex floor waste is compatible with tiled, vinyl, and screeded surfaces. The key is to ensure the waterproofing membrane is correctly sealed and integrated with the ABS flange to prevent water pooling or ingress.
What if water pools around the floor waste after installation?
Water pooling typically indicates an issue with the membrane adhesion or flange sealing. Inspect the flange for full contact with the surface and ensure the membrane is properly adhered. Reseal if necessary to maintain watertight integrity.
Applications and benefits
| Application | Key benefit | Primary trades |
|---|---|---|
| Commercial bathroom and shower drainage | Handles high water volumes effectively with its 100mm outlet, preventing pooling and ensuring rapid discharge. | Plumbers, Builders, Waterproofers |
| Industrial kitchens and wet areas | Provides reliable, long-term performance due to its solid brass grate and robust ABS flange, resisting corrosion in demanding conditions. | Plumbers, Builders, Commercial Fit-out Teams |
| Laundry facilities with large floor waste requirements | Offers a low-profile, stick-down installation that directly integrates with waterproofing membranes, reducing membrane delamination risk. | Plumbers, Tilers, Waterproofers |
How to apply 100mm Square Megaflex™ Stick Down Floor Waste:
- Prepare and clean the substrate surface thoroughly
- Apply waterproofing membrane and bonding agent as needed
- Press ABS Megaflex™ flange firmly into position
- Connect 100mm outlet to drainage pipe using correct fitting
- Install brass grate and ensure proper sealing at edges
Product limitations
- Not for: High-temperature wastewater systems. This product is designed for standard domestic and commercial wet area temperatures.
- Performance: Requires correct waterproofing membrane application and integration for effective, watertight performance. Failure to install properly will compromise its function.
Safety and handling
Personal protective equipment
Wear safety glasses to protect eyes and gloves for hand protection during handling and installation.
Ventilation
Ensure adequate ventilation in the workspace when applying adhesives or waterproofing membranes during installation.
Handling
Handle the ABS flange carefully to prevent warping or damage before installation. Damage to the flange can compromise the seal.
Substrate guide
Proper substrate preparation is essential for the Megaflex flange to bond securely with the waterproofing membrane, ensuring a watertight installation.
Cement screed
Surface prep: Ensure the screed is clean, dry, and free from contaminants. Any loose material must be removed to provide a sound bonding surface.
Primer: Required. A suitable bonding primer must be applied to the cement screed before membrane and flange installation to ensure secure adhesion.
Tiled flooring
Surface prep: The substrate beneath the tiles, typically a waterproofed surface, must be clean, level, and cured according to membrane manufacturer instructions.
Primer: Not required. The floor waste integrates directly with the waterproofing membrane, which should already be primed or compatible with the substrate.
Vinyl flooring
Surface prep: The underlying substrate must be clean, dry, smooth, and free of defects. Ensure any existing waterproofing is intact and suitable for bonding.
Primer: Not required. The integrity of the waterproofing membrane seal around the flange is the critical factor for vinyl installations.
100mm Square Megaflex Stick Down Floor Waste Physical Properties
| Property | Value |
|---|---|
| Chemical Properties | Brass, ABS Plastic |
| Finish | Chrome Plated |
| Outlet Size | 100mm |
| Installation Type | Stick Down, Low Profile |
| Application Temperature | 5°C to 60°C |
| Storage Temperature | 5°C to 25°C |
| Shelf Life | Unlimited (under proper storage conditions) |
| Standards Compliance | WaterMark Certified, ISO 9001, AS/NZS 3500 |
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