concrete

  1. A

    External concrete slab...

    Have a small concrete slab with quite a lot of cracks in. Has any one used flexbone out doors or know if its suitable or any suggestions for uncoupling.
  2. R

    Wet concrete tiling in old house - help!!

    I really need some sound advice as I’m well out of my depth. We have a little second home with a galley kitchen by the coast. Unfortunately we had a washing machine leak which soaked the cement floor over 5 months ago. I thought it had dried out having lifted all the vinyl etc. we had put down...
  3. M

    Hello! 1st time tiling

    Hi all Was scouring sites and pages for advice on the best way to prep floors and came across this forum. We've had an extension built and are thinking of tiling our new utility room and cloakroom. Most of the floor is new screed, but the cloakroom is where the new floor meets the existing...
  4. E

    Concrete grinder and attachment for dust extractor

    Hello, I'm looking in to buy a concrete grinder , pls any recommendation? I manage to find the cup, but not sure about the attachment for the dust extractor, what are you using ? Thanks !
  5. E

    Remove carpet glue from a concrete slab.

    Hello. What's the best to remove carpet glue from a concret slab ? I was thinking to buy a concret grinder , is this the best way ? If yes, which one are you guys using ? Thanks !
  6. J

    Expansion/movement joints - porcelain on a concrete slab

    I plan to lay a circa 8m x 4m patio using a concrete slab and fixing with tile adhesive. The porcelain tiles will be 1200 x 600 or 900 x 450, I want to use a half bond with the longest edge parallel to the 8m length of the slab. The slab will need at least one expansion/movement joint which will...
  7. B

    Correct float and adhesive for concrete / durabase

    Hi All. Ive done some research which has confused me more than when I started reading. So thought id post for some advice. I have a poured concrete screed floor with UFH, its been down 18 months with UFH on low. The surface has been sanded as it had a sheen when it first cured. Im wanting to...
  8. C

    tiling over wood and concrete

    Hi I'm not sure about the best preparation to tile over an area that has both wooden floor and concrete (with underfloor heating in). I'm thinking about tiling with porcelain planks. should the prep be plywood with staggered joins (perhaps made of 2 layers glued with staggered joins) nailed to...
  9. J K Tiling Cornwall

    Poured concrete screed preparation

    Hi everyone. I have a floor tiling job coming up that is a poured concrete screed over piped underfloor heating. The screed has been down for many months (completely cured and underfloor heating has been ticking over on low). My issue is that the surface is quite smooth with a light sheen. Would...
  10. M

    External tilling on a wet concrete path

    I am laying porcelain external tiles over a concrete path outside. The path has had self leveling poured on it and a coat of 50/50 sbr, water mix as a primer. The trouble is its been raining all morning and now it's cleared up but the path is still very damp from the rain. Can I still stick the...
  11. F

    product question- self levelling compound over fresh concrete

    Hi Does any one know of a self levelling compound, for external use that can be applied on 7 day old concrete? I know for adhesive BAL do the green screed and am looking for something to work with this. Thanks
  12. G

    Tiling part of a floor.

    Hi, I’m hoping someone could advise me. I’m wanting to tile only part of my garage floor. The back wall contains my utility but the rest of the garage is a gym so has rubber matting. The garage floor is painted concrete. I know I have to put down some self levelling compound but how do I stop...
  13. C

    Is an anti-crack membrane necessary on old concrete.

    I was wondering what the opinion is of this forum regarding laying porcelain tiles on an old concrete floor. The floor is 28 square meters being laid with porcelain tiles on a concrete floor that was poured 20 years ago, the house is a new build that was never completed. From what I’ve seen the...
  14. E

    Subfloor preparation old house

    Hi, first post here. I've been lurking this forum for advice for a while, thank you all who share your knowledge. I'm to tile a kitchen of an old (old old) house, farmers concrete with NO DPM, house has no dpc, stone walls. Area 17 sqm, waves up to 12 mm difference, to be finished with...
  15. Kyle Knowles

    Outdoor Tiling | Tiling outdoors

    I gave a step to tile it's 6ft x 6ft with to steps up to the main platform it's brick build then backfilled with concrete would it be acceptable to use something like kerdi membrane to cover the whole thing or even the old homelux wetroom fabric or sold I just go ditra drain or similar? ? The...
  16. R

    Tile over new concrete

    Am re-routing roughed in basement drain about 4 ft. for shower vs original rough in for bathtub. To do so, am smashing concrete and creating an opening about 10" wide and 4 ft long. After installing abs and p trap, will replace removed removed sand and then, concrete with likely Quickrete from...
  17. V

    Tiling onto self levelled / compacting concrete surface

    Our ground floor construction is a mesh reinforced structural concrete floor that was poured using Aggregate Industries' Agilia self levelling / self compacting concrete so as to eliminate the wasteful screed process (Agilia® -...
  18. K

    Advice on herringbone pattern across old kitchen timber floor and new concrete extension floor

    Hi, We have a kitchen extension currently under way, the kitchen floor is timber and extension is concrete. Total area 50sqm We hoped to place a herringbone pattern in wood effect tiles - size- 15x90. 6mm thick. We are aware of the need for an expansion joint between the two substrates to help...
  19. R

    Tiling onto tampered concrete

    Hi everyone, hope you're all well :) I've been asked to tile a large area of floor, the newly laid subase is tampered concrete so my question is, should I use self levelling or uncoupling membrane before tiling? I know I cant tile directly onto the concrete. The condition of the subase is good...
  20. H

    Tiling exterior concrete floor - which backer board to use?

    Installing tiles 400x600 over an exposed exterior cement screed - it has 20mm fall over 2300mm length away from house (5750mm width) but there might be little pits and bumps of a couple mm or so. Tiling directly on the screed seems risky to say the least outside with temperature fluctuations and...

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