Andehh Posted May 28, 2023 Share Posted May 28, 2023 We have a wetroom going in our bungalow. It's build up is: 1) Block beam 2) insulation 3) concrete slab 4) wetroom tray (white plastic preformed) 5) Self leveller or equiv, something which blends the tray in with the rest of the room 6) blue tanking fluid x 2 7) Slip membrane 8) Tiles What I don't understand is what the drain details will be, how it is sealed up with so many layers? Usually I've seen some sort of bowl that is silcioned to it, but I don't see one in the drain kit on site. Pic attached! Thanks Link to comment Share on other sites More sharing options...
Andehh Posted May 28, 2023 Author Share Posted May 28, 2023 Link to comment Share on other sites More sharing options...
dpmiller Posted May 28, 2023 Share Posted May 28, 2023 should there not have been a piece of tanking stuck down with the liquid membrane? this kinda thing https://www.sealantsandtoolsdirect.co.uk/aquaseal-wet-room-tanking-waterproof-drain-mat-aqwrsdrain?language=en-gb¤cy=GBP&gclid=Cj0KCQjw98ujBhCgARIsAD7QeAjDtCOWDv1UN_Y0-iR4-zW7p74e7RzZ5rYVIP8WokopUpJvDQ0l8bcaApXPEALw_wcB Link to comment Share on other sites More sharing options...
Andehh Posted May 28, 2023 Author Share Posted May 28, 2023 (edited) Tiler did the room like the attached pic (whole room is blue, the floor just has the anti crack mat laid in top of it), but the plumber is doing the Drains. The wetroom tray only came with the large plastic former, then a metal stainless steel glue in plate for the Drains to be mounted into...which is what the pics show. Tiler using the white spacer as a guide in pic below. The kit just contained the metal grate rubber gasket then 4 of those white spacer things. Tiler did everything, but has left it like the previous pics. Edited May 28, 2023 by Andehh Link to comment Share on other sites More sharing options...
Andehh Posted May 28, 2023 Author Share Posted May 28, 2023 And a pic of the tray and stainless steel plate.... Tiler redid the boarding as it wasn't quite square. Link to comment Share on other sites More sharing options...
Thorfun Posted May 28, 2023 Share Posted May 28, 2023 what's that pink stuff around the copper pipe? if you don't know I'm sure @Nickfromwales will! 1 Link to comment Share on other sites More sharing options...
Andehh Posted May 28, 2023 Author Share Posted May 28, 2023 That's my love of expanding foam, figured it wouldn't hurt to try and insulate the pipework as we want warm towels but not an uncomfortably room warm.... Every little helps! Link to comment Share on other sites More sharing options...
Thorfun Posted May 28, 2023 Share Posted May 28, 2023 1 minute ago, Andehh said: That's my love of expanding foam, figured it wouldn't hurt to try and insulate the pipework as we want warm towels but not an uncomfortably room warm.... Every little helps! Ahh…right. I thought it was some plumbing wizardry that I hadn’t seen before. Link to comment Share on other sites More sharing options...
TonyT Posted May 28, 2023 Share Posted May 28, 2023 Fire rated foam Link to comment Share on other sites More sharing options...
Nickfromwales Posted May 28, 2023 Share Posted May 28, 2023 2 hours ago, TonyT said: Fire rated foam Yes, probably selected due to the heat in the flow and return pipework Link to comment Share on other sites More sharing options...
TonyT Posted May 28, 2023 Share Posted May 28, 2023 To be fair we only use fire rated stuff now, saves using the yellow stuff and carrying different cans Link to comment Share on other sites More sharing options...
Nickfromwales Posted May 28, 2023 Share Posted May 28, 2023 1 minute ago, TonyT said: To be fair we only use fire rated stuff now, saves using the yellow stuff and carrying different cans It's a load of nonsense tbh as the FR rated stuff is bloody flammable! You're not supposed to use it where a gap exceeds 6mm or something daft. Link to comment Share on other sites More sharing options...
TonyT Posted May 28, 2023 Share Posted May 28, 2023 We build Swiss watches our tolerances are less than that…. Link to comment Share on other sites More sharing options...
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