Cast-In Kit Installation Information
Sizes 100mm code:WC100K 80mm code:Wc80K 50mm code:WC50K
Installed prior to the concreting slab has been poured:
Installed on the pvc riser to the floor & shower drains
The riser is cut down to allow for the depth of the flange
The spigot / Mi pipe is marked 40mm plus or minus from the top flange
Tips & Tricks: Prior to priming: pre-fit the engagement to the ABS puddle flanges to the PVC pipework to check the correct finished height required for the graded substrate.
Tips & tricks: Always allow that extra depth of 10mm plus / minus just in case – it is always better to have greater grade than not enough!
Installation: Prime & solvent glue the pipe work & puddle flange
Tips & Tricks: Always level up the top of the puddle flange after installation
Tips & Tricks: Always make sure the Base & Cap & foam ring are firmly in place
Required: The datums of the FFL (Finished Floor Level) for the wet areas
Required: The type of grates and trench grate information in advance
Required: Grading the substrates for concrete wet areas, the internal walls for the wet areas, should be set out and marked / stacked or pinned by the surveyor is an advantage
Required: Pre-planning of the location of the floor & shower waste drains, that will allow for the optimum benefit for evenly graded substrates to the floor & shower waste drains
Required: the calculation of the grade required: 1:80 1:100 to provide a datum for the top of the Cast-In Puddle flange to be pre-set too.
Tips & Tricks: Screed back to the top of the puddle flange and remove the excess concrete – allow for that extra work & time prior to continuing the concrete pour to get the graded substrate right!
Tips & Tricks: wipe around the top of the yellow Wondercap cap and keep clean as it is an important datum to work too.
Tips & Tricks: Think about adding a 2nd another floor waste drain to minimise the extra work and time, trying to screed the substrate in large bathrooms.
Benefits: Graded substrates will reduce the chances of waterproofing failures because of the graded wet areas will drain positively to the floor and shower drains even before the concrete is dry!
Benefits: Reduce costs for construction repairs & warranties and these benefits which will assist the follow up trades.
Benefits: When the concrete is dry remove the foam insert around the internal Base & Cap which will drain the ponding water around the floor and shower drains.
Benefits: The internal Base & Cap will prevent construction rubbish from entering the drain during construction
It all begins with an idea. Maybe you want to launch a business. Maybe you want to turn a hobby into something more. Or maybe you have a creative project to share with the world. Whatever it is, the way you tell your story online can make all the difference.

