ditra mat

  1. Mtile89

    Slc or ditra mat to tile over UFH?

    Hi I asked the Wunda technical department if I can just use a Ditra mat only and not the SLC. They said the Decoupling membranes are fine to use, they just don't form part of their normal recommendations. They advise that it would be best to bond the Ditra mat down with the recommended tile...
  2. M

    Ditra mat or not under floor tiles on ground floor?

    So, on the ground floor there is a wet underfloor heating system. It is using pipes that were installed into grooved ProWarm boards. On top of that is about 4cm of concrete. The current install then has floor tiles which had the adhesive directly on the concrete. For other reasons, all the floor...
  3. S

    Should i use ditra mat over polypipe plus overlay boards?

    Hi. Need some advice. I've laid down polypipe plus overlay boards in my house. My tiler says we should place a ditra mat before laying tiles. However, polypipe say we should NOT use a ditra mat as it will prevent the tile adhesive from curing. Dont know what to do. Any advice from tilers /...
  4. R

    Do I need a Ditra Matt on c30 dry screed?

    Hi guys We are laying porcelain tiles 120 x 120 on a c30 dry screed on top of wet under floor heating 55m2 and I would like know if we need to use a Ditra Matt or tile straight to screed with a flexible tile adhesive ? Thanks Raff
  5. B

    Ditra

    Hi guys does ditra Matt have to be glued down with a v-notch also how long do I have to wait until I can tile on it ...thanks
  6. Rustytabitha

    Help advice urgently needed

    Can I ask urgent advice please. Main problem; Where he took tiles off the adhesive had been put on in blobs; is this right? (sometimes fixed onto flaky emulsion) The tiles are all chipped. The tiler says it is the tiles they need specialise equipment to cut so we have to put up with chips all...
  7. Dill69

    When and where to use Ditra Mat

    Just a general question of when/where to use Ditra-mat. For example, I believe that it would be used on a bathroom floor which was an extension and had been screened. Would you need to use ditra mat if you was also tiling the floor outside of the bathroom eg, a hallway or kitchen? Any further...
  8. B

    UFH screed showing few cracks, is Ditra Mat essential ??

    Hi need advice. We had the wet UFH done topped with screed. Been a month since the screed was done. Cracks have appeared at a few places. Is putting Ditra Mat absolutely essential ?? Will it affect the heat coming up from the UFH ?? Do the cracks need to be fixed ?? Thanks
  9. B

    Which adhesive to the ditra mat on the anhydrite screed with water UFH

    Hi. I have about 55 sqm floor, anhydrite screed laid about 5 years ago with water UFH. Because my house is old, build 1902 on side of the hill and on the clay, I have few crack on floor. One of the first shop where I was looking for tiles, wood effect which I want, was Topptiles. Because crack...
  10. D

    Ditra mat for 10mm porcelain on new 65mm fibre screed?

    Hi all, apologies if this has been asked before, but couldn't find an example for this situation. Question is do I need to decouple with Ditra mat (or similar) or will it be fine without? Tiles are 10mm thick porcelain. This is in a new extension linking to existing kitchen. The new...
  11. L

    Is Ditra mat Required?

    Hi, I have a 44 sq a screed floor with UFH pipes running through. The whole area will be tiled, do I need to fit ditra mat or should I be ok tiling straight onto the screed? I'm thinking I might need ditra mat due to potential expansion of the screed when the hot water is running through...
  12. M

    Ply floor - UFH - Ditra mat - Tiles

    Hi there 1st time poster - long time lurker so be gentle! I'm in a bit of a quandary and would be grateful for some advice. Currently have a new ground floor extension being completed (kitchen and bathroom) around 25 sqm in total. The kitchen part is 18mm ply (external I'm told but not sure)...
  13. J

    Isomat v ditra mat

    I have been using the isomat from trimline since PCI pulled out of uk and could not get pecilastic any more for certain jobs. pecilastic was supposed to do the same job as ditra and both being German from recognised manufacturers I had no reason to think that one would be any better than the...
  14. D

    can we fix ditra mat down with a gypson adhesive ?

    we have 80 m floor to tile which has been layed for 4 weeks now and it is a gyvlon screed type it has underfloor heating which has been on for 10 days now we would like to stick a ditra mat down to screed with a gypson based adhesive has anybody used this method as we r getting mixed comments...
  15. N

    ditra mat

    i have for sale a full roll of ditra , £175.00 , thought i would give trusted advisors the 1st option to buy
  16. T

    Ditra mat, how good is it?

    Hi, Just venturing over from the plumbing forums. I'm after some advice about Ditra mat, I went to a tiling shop today for some quotes on tiles and mentioned that I have 2 different floor types (wooden floor boards on old part of house and sand and cement screed on the new extension) and need...
  17. T

    tiling onto ditra mat

    hi all, im laying ditra mat on a floor ready to tile onto, any advice on the tiling side of it, havnt tiled onto ditra mat before, is it going to be a ball ache doing the cut tiles round the edges, im imagining the little squares getting clogged with ady, am i worrying for no reason?
  18. C

    Ditra Mat and Underfloor Heating

    Hi Can you help? I have 40m2 of floor tiles to lay on wooden chipboard substrate, normally I would stick down Ditra Mat with Ardex AF200 and lay the tiles on top of the Ditra but this customer is thinking about laying UFH throughout the entire floor, is it just a case of laying the UFH over the...
  19. D

    ditra mat

    hi all, anyone know the best place to buy ditra mat need about 60 m2 cheers
  20. W

    ditra mat or not?

    Hi, wondered if you good folks could advise on whether ditra mat is advisable/essential for my upcoming tiling. I've self built and extension approx 50m2 which will be a kitchen/diner (with 2.5x1.5m roof lantern) a utility room and a wet room. Laid ufh over kingspan and screed Larfarge Gyvlon to...

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