screed

  1. Chris Gibbs

    anhydrite with ufh and porcelain

    I have a floor to put down and I'm after reassurance regarding procedure. Anhydrite floor with a 1200x600 porcelain tile on it. so.... prepare the floor with a machine to take the surface crystals off (about 2mm) then prime with a suitable anhydrite floor primer, ill probably use bal. lay ditra...
  2. D

    Dural ci+ adhesive on green screed

    Hi guys advice needed on Dural ci+. I'm hoping to use it on a newly screeded floor so the home owner can reduce the waiting time for drying. They need to move in asap and I know the matting is suitable once the screed can be walked on. My question is do I need to use a special adhesive to bond...
  3. M

    screed or self level 65 sq m

    Hi ive been asked to screed over an area of 65 sq m a entire ground floor in a house ( ive not seen the property yet so not sure of the room layouts) its to go over electric UFH system And it will be engineered laminate for most of the areas except the kitchen which will be tiled. what would...
  4. L

    New screed floor, sealer?

    After a total cowboy ripped off my disabled mum and made a huge **** up of her kitchen...non cured floor screed as strong as a sandcastle...self level thrown on top of said sandcastle then tiled on top with predictable results! He had the floor running to the sink by about 50mm over 2 metres...
  5. J

    removing cement based adhesive from anhydrite screed

    got a job coming up where the stone floor has failed to a degree. anyway i have to take up the existing limestone which was bedded in cement based si adhesive. when doing a test some of the adhesive comes off anhydrite screed and some stays stuck to screed. i think best way forward is to take...
  6. R

    Tiling to calcium screed tiling - Tiles now lifting

    hi everyone I'm a tiler with 27 years experience not been on here for years but I have a question if you tile an calcium hanhidright screed and in 6 months they all come loose who is to blame ? the client said the screed was dry so top was sanded of then primed 3 times with acrylic primer then...
  7. O

    Waterproofing under screed?

    Ok, I'm a bit confused. I've been talking to my customer about her bathrooms as she is having mostly wet rooms. She has said the waterproofing is being done under the screed. Is this normal practice abroad?
  8. A

    tile over existing tiles or remove and tile on screed

    Hi, I've been getting quotes for tiling my kitchen floor - approx 28m2 currently tiled with ceramic tiles on concrete / screed base. These are solid and seem well fitted. The existing tiles are perfectly good, we are just replacing them because they were the standard tiles fitted when built...
  9. Lakey

    Liquid screed

    Evening all Can anyone recommend a liquid screed supplier in Sussex for a job I'm on. It's not being tiled just engineered flooring laid. Any help appreciated. Cheers
  10. Andy Allen

    Wet screed

    Looked at a job, client wants to fast track tiling a new floor with a heat mat. This is what they have come up with.. 75mm sand and cement screed After 3 weeks apply tilemaster prime and grip......wait 7 days, install heat mat and cover with tilemaster floor flex slc, when dry, tile with...
  11. Ttt1601

    Green screed

    Hello ladies and gents Asking for a bit of advise from those of you with a bit more experience with green screeds. Floor went down a week ago, was going to tile with bal green screed, put a level on the floor earlier today and ohh dear, I've seen smaller lumps and bumps on a page three girl...
  12. F

    Anhydritic screed problems

    Hi all I'm wondering if I could get any advice on a problem I have with an anhydritic screed recently installed. Story: ~ 10 days ago, we had a screed laid over UFH pipes. It was supposed to be Truflow B. I had my hands full and also had to leave the house whilst this went down. ...The...
  13. D

    Pump screed prep

    Has anybody used Silicon carbide discs on floor polishing machines to remove laitence from anhydrate screeds .
  14. P

    Looking for advice on slate floor on anhydrite screed.

    Please could someone tell me if I am doing this in the correct manner. The screed was laid mid may 2016, I have just removed the laitance layer with a STR 701 floor preparation machine and now have a lovely white floor. I plan to seal the screed with primer G, with a single coat of 1 to 1 and...
  15. S

    are expansion joints in tiling pointless if there is no expansion joint in the screed ?

    hey all just got a job that requires me to tile 150m2 floor using porcelain wood effect plank tiles the main area ill be tiling is around about 100 m2 with the other 50m2 spread over the house in hallways..bathrooms etc the thing is the main area ill be tiling (100m2) is a power floated...
  16. I

    screed with no joints, on the doors

    Massettomix PaRis 2.0 - Laterlite - http://www.laterlite.com/products/paris-2-0/ Today, I came across this type of screed. ever seen, up to 150 square meters, without joints to the doors. heating UHF. fibers, seem aluminum (type Christmas tree).
  17. R

    Decoupling required on a Gyvlon screed?

    Just looking for some clarification. I have a 28 sq metre screed slab, Gyvlon Thermio liquid screed, with wet UFH. The laitance has been taken off and it's fully dried. There are no cracks. After its been primed with APD, will BAL rapid set flexible fibre be ok without a decoupling mat? The...
  18. B

    BAL BAL bond sbr ok for screed priming?

    as above , got an 80mm sand and cement screed to tile, been recommended I use an acrylic primer to help the adhesive bond with the slab. Went to topps tiles today and asked for acrylic primer, got home and realised they have given me bond, it does say can be used to seal screeds, but just...
  19. K

    Tiling on New Screed

    I'm due to tile a conservatory floor next week which was only screeded last week. The customer has been assured by the builder that it will be fine as an accelerant was added to the screed before laying. I always leave at least 4 weeks to dry out. Customer will make the decision, but I'm not...
  20. I

    Self Levelling compound 1-10mm & 3-30mm

    Fast-setting, self-leveling, polymer-modified cementitious screed, used for smoothing and leveling concrete or mortar floors, before laying finishing materials like ceramic tiles, moquettes, parquet, vinyl tiles etc. It can be used at a thickness of 1-10 mm. Ideal for quick repairs, as it is...

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