

No we do not currently sell the waterproofing liquid separately. You can purchase an additional tanking kit if you wish. It comes with 4 kg of lastogum, 1L of primer, 10m of sealing tape, 2 internal corners, and 2 pipe collars
Hello Luke,
Thank you for your message.
I can confirm that our trays are trimmable and there are several options for your 1300 x 700 shower area.
We can manufacture a bespoke tray to match that size exactly. It would take about 10 days and would have higher price but it wouldn't need any extra materials or effort,
In case of any other questions I will be happy to assist.
Kind regards
Chris 020 8145 4804
The pipe collars provided with our tanking kits are to be used if you have water pipes sticking out of the wall for your shower valve. They are optional and only need to be used if required.