Double Puddle Flange Range
No. 19 / 20 / 21 Cast-In Kit / Cast-In Kit
The WONDERCAP Cast-In Kit / Cast-In Kit Double Puddle Flange is designed and built to meet the new NCC Requirements.
Adjusted cut down product.
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No. 19: Cast-In WC100K 100mm / Cast-In WC100K 100mm / (DPF)
Code: (DPF) 19. WC100K / WC100K
No. 20: Cast-In WC80K 80mm / Cast-In WC100K 100mm / (DPF)
Code: (DPF) 20. WC80K / WC100K
No. 21: Cast-In WC50K 50mm / Cast-In WC100K 100mm / (DPF)
Code: (DPF) 21. WC50K / WC100K
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Installed before the concrete is poured / after the floor has been installed.
Fibro cement flooring / timber floor has been installed.
Extra long Puddle Flange for the rebated slab wet areas where that extra bedding height is required.
Standard Tiling Bedding for Wet Areas.
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Install and set the Cast-In Bottom Puddle Flange before the concrete is poured.
Apply the bottom layer of the waterproofing membrane.
Mark, measure, and account for the base and cap "grate adaptor." Cut the Top Puddle Flange to the required bedding height.
Insert the Top Puddle Flange dropper into the Bottom Puddle Flange Base Kit.
Pack around and between the two Puddle Flanges with a structural bedding tile mix.
The flush-fitting puddle flange with the base cap can be raised to meet the tile height.
Install the top layer of the waterproofing membrane around the Top Puddle Flange as required.
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The high-quality ABS puddle flange features 8 fixing points, ensuring a secure attachment to any substrate flooring.
Full installation guidelines, including detailed drawings, are available by clicking the installation link below.
The triple weep holes effectively drain and remove any moisture build-up around the double flange connection.
The base and cap provide a clean finish when paired with the floor waste grate.
Refer to the installation link to select the appropriate pipe size and installation finish for your project.
The flange is also available with a lightweight push-in test plug, which prevents construction debris from entering the open drain.
The test plug simplifies water testing of the waterproofing system.

NCC
Compliant
WONDERCAP is the only product that meets the new National Construction Code’s requirements for wet areas.