Waterproofing Details for the Wondercap Short Kit - WC100SK

Installation Instructions:

Tips & Tricks:

  • Always read the waterproofing manufacturer's requirements prior to installation.

  • Product Material: The puddle flange is made from durable ABS plastic.

  • Primer Required: A non-porous primer is required to prime the cleaned surface area as needed.

  • Test Plugs: Lightweight test plugs are available for easy installation when ordering our products from your local supplier.

  • Test Plug Installation: Remove the base and insert the test plug into the mouth of the puddle flange to prevent bedding from entering the drain.

  • Waterproofing & Bedding: Install the tile bedding layer of waterproofing and bonding strips across the puddle flange and into the rebate. Allow the waterproofing membrane to completely dry.

  • Review Videos: Before starting, review our video page or scan the QR code to download and view the professionally installed waterproofing membrane.

Required Information:

  • Review the waterproofing manufacturer's requirements for water testing the shower membrane area, especially concerning curing time for the membrane product you're installing.

Installation Steps:

  • Set up the Base & Cap: Position the base and cap to the required level for the bedding datum.

    Note: The NCC requirement for shower bedding is a 1:80 grade towards the drain. This is mandatory!

  • Bedding Thickness: The recommended bedding thickness is a minimum of 30mm depth, finishing flush with the top of the puddle flange.

  • Bedding Installation: Install the bedding and pack the sand and cement under the flange, ensuring the bedding finishes flush with the puddle flange.

  • Drying: Allow the bedding to completely dry prior to waterproofing.

  • Waterproofing Coats:

    • Apply the first coat of waterproofing and allow it to completely dry before applying the second coat.

    • Apply the second coat of waterproofing and allow it to dry thoroughly.

Note: The NCC highly recommends water testing of the waterproofing membrane, but it is not mandatory!

Benefits:

  • The test plug is easily inserted into the mouth of the puddle flange and can be used for water testing to ensure the waterproofing membrane is watertight.

  • When conducting a water test, remember to record and date the results for your records.

  • Review water testing procedures by scanning the QR code for additional video guidance.

Final Installation Steps:

  • Insert the Base & Cap: Raise the base and cap to the required finishing bedding height or grate height.

  • Hold in Position: The base and cap should be held in place with a damp bedding mix under the edge of the grate adapter, base, and cap.

  • Fill the Gap: Install the bedding mix to fill the gap between the grate, base, and cap, ensuring the bedding is level with the finished height.

Additional Tips & Tricks:

  • The base and cap can be raised to suit the finished height and can be packed into place using sand and bedding.

  • If the grate ends up lower than the finished tile height, the push-in cap lip can be cut down and used as a spacer ring to support the finished height of the grate.