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Square Bermuda Megaflex™ 100x100mm Floor Waste is a high-performance drainage solution engineered for tiled wet areas in acoustic-sensitive multi-residential developments. The system integrates solid brass construction with a flexible ABS Megaflex™ base to ensure secure membrane termination and mitigate the risk of waterproofing failure at the collar.
Featuring built-in sound dampeners to reduce structure-borne noise and a tested 50L/min flow rate at a 1:80 fall, this unit helps strict AS3740 compliance while preventing water ponding in high-usage environments.
Frequently Asked Questions
What outlet sizes does the Square Bermuda Megaflex™ Floor Waste support?
The system comes in 50mm, 80mm, and 100mm outlet sizes, making it suitable for a wide range of residential and commercial drainage requirements. Ensure compatibility with your plumbing setup before selection.
What is the flow rate of the Square Bermuda Megaflex™ Floor Waste?
This unit is tested to deliver a flow rate of 50 litres per minute at a 5mm head with a fall of 1:80 to the waste. This performance makes it ideal for high-usage wet areas such as showers and commercial washrooms.
Is the Square Bermuda Floor Waste suitable for apartment installations?
Yes. The floor waste includes sound dampening components as standard, making it ideal for use in multi-storey buildings where acoustic control is critical to compliance and occupant comfort.
Do I need to remove the protection cover before using the floor waste?
Yes. A protective installation cover is included to shield the grate from debris during tiling and grouting. This cover must be removed prior to handover or commissioning of the bathroom.
Which finishes are recommended for coastal or high-humidity areas?
We recommend Chrome or Brushed Nickel finishes for long-term corrosion resistance in coastal zones or high-humidity environments. Avoid abrasive cleaners on raw or polished brass finishes.
Can I install the Square Bermuda Megaflex™ into a screeded shower base?
Absolutely. The ABS Megaflex™ base is designed to integrate with screeded shower floors and waterproofing membranes. Ensure a minimum 1:80 fall and check the grate sits flush post-tiling for best results.
Applications & Benefits
| Application / Use Case | Key Benefit | Primary Trades |
|---|---|---|
| Tiled bathroom or ensuite | Fast drainage with premium finish | Tilers, Builders |
| Multi-residential wet areas | Noise reduction via dampeners | Developers, Builders |
| High-end commercial amenities | Multiple finish options for design match | Architects, Fitout Contractors |
Applying Square Bermuda Megaflex™ 100x100mm Floor Waste: Enhanced Protocols & Best Practices
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Marking Outlet Location
Mark the 100x100mm floor waste location during plumbing rough-in. Confirm required outlet size (50, 80, or 100mm) and position for proper fall.
Concrete Slab
Core drill prior to membrane or screed. Allow sufficient space around pipe for Megaflex™ base movement.
Timber Subfloor
Box out joist cavity to recess the Megaflex™ base into the floor zone.
Timing: Before waterproofing and screeding.Pro Tip: Use a laser level to confirm alignment with wall tiles and grout joints. -
Installation & Waterproofing
Insert the ABS Megaflex™ base into the outlet. Integrate membrane system per AS3740 standards, ensuring a continuous seal between the flange and floor membrane.
Sheet Membrane
Adhere to Megaflex™ flange using primer and compatible bond-breaker tape.
Liquid Membrane
Extend membrane 50mm past flange and allow full cure before screed.
Timing: After outlet install, before screeding or tiling.Pro Tip: Use masking tape to protect brass finish from membrane splatter. -
Tiling & Finishing
Tile flush with the top edge of the grate frame. Remove the protective cover only after grouting and cleaning are complete.
Timing: Final finishing stage.Pro Tip: Align the grate with grout joints to maximise visual integration.
Limitations & Safety
Product Limitations
Not suitable for vinyl or flexible sheet flooring installations.
Polished Brass finish may naturally patina over time — avoid in areas requiring consistent shine.
Minimum fall of 1:80 is mandatory to achieve specified flow rate.
Safety & Handling Requirements
Personal Protective Equipment
Wear gloves during installation to protect decorative finish. Use goggles during tile cutting and membrane application nearby.
Ventilation Requirements
If applying adhesives or membranes nearby, ensure area is well ventilated to avoid VOC accumulation.
Square Bermuda Megaflex™ 100x100mm can be used on the following substrates:
- Ceramic and porcelain tiles
- Natural stone flooring
- Concrete surfaces
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