Damp floor above basement

Discussion in 'Subfloor Preparation' started by scotflooring, Aug 11, 2011.

  1. scotflooring

    scotflooring Well-Known Member

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    Alright chaps, have just specced out a job with a few "problems" It is basically a rip out of old Amtico and latex in a kitchen that is above a basement. The house is over 100 years old with problems of a flooding basement underneath with the drains flooding into the house a lot and with a BIG gas boiler in this room it dries out the basement subfloor but making very humid and is affecting the ceiling of basement (kitchen floor). So have drilled and plugged floor and will go back later for readings but know there will be damp as gave a rough Tramex on roof and said wet also plaster falling down. Customer says is going to sort drains out so am thinking 2 coats 1k Turbo, prime and Ultraplan Renovation any thoughts?

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  2. dazlight

    dazlight Super Moderator

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    Wear wellies mate while your down there.
    Mad that, never seen nothing like it.
    But you should be ok with the dpm system i would think.
     
  3. scotflooring

    scotflooring Well-Known Member

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    Tell me about it mate. They even have 2 fruit machines in the first hall the place is huge, 8 bedroom in Glasgows west end
     
  4. Matt

    Matt Well-Known Member Staff Member

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    ye should be fine with 1K turbo. Need to sort that water issue tho!
     
  5. scotflooring

    scotflooring Well-Known Member

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    Cool, thought as much. The woman is a bit scatty and said that the flooding happens all the time, the basement is massive and used to be rented out to students with one room 40ft by 17ft :eek: and she says she isn't that bothered and never even bothered to phone the insurance the first time it happened :eek: stinking rich. Anyway will tell her to get sorted as is causing mega problems and will use the 1k Turbo
     
  6. dazlight

    dazlight Super Moderator

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    What floor coving are you putting down Bri?
    Have you been back the place for the damp reading yet mate
     
  7. scotflooring

    scotflooring Well-Known Member

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    She is wanting Karndean put down but will be back next week to take the readings and let you know
     
  8. swerve

    swerve Well-Known Member

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    The west ends a funny place at times was up that way the other day,big hooses with the porches bentleys outside then next door 2 caravans and a skip lol
     
  9. scotflooring

    scotflooring Well-Known Member

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    Too right mate, I didn't think there was parking at the back of the house but opened up the basement door and there was a brand new Mercedes SLS AMG and Carrerra GT at the back :shock:
     
  10. OwenHynes

    OwenHynes Well-Known Member

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    And you said the woman was 'a bit scatty' :lol: :lol:
     
  11. scotflooring

    scotflooring Well-Known Member

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    This one is for Matt, what RH does 1K turbo do up to for one coat and then 2 as couldn't see on website?

    Brian
     
  12. OwenHynes

    OwenHynes Well-Known Member

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    Is there actual rising damp brian?
     
  13. scotflooring

    scotflooring Well-Known Member

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    Couldn't see a salt line and with the massive boiler in the basement giving off heat and the water on the floor evaporating all the time and putting moisture in the air affecting the plaster on ceiling. Will be going back out on Friday for another look and take readings. The wooden floor next door to kitchen was dry as a bone.
     
  14. Jay

    Jay Well-Known Member

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    Judging by the pictures it ain't rissing damp its more like the house is sinking LOL sorry Brian but it does look like that.
     
  15. scotflooring

    scotflooring Well-Known Member

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    Aye mate, basement is a wee bit splashy! She just needs to sort out her main drain as there is a backflow
     
  16. Matt

    Matt Well-Known Member Staff Member

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    92% with one coat.

    Upto 98% with 2 coats.


    But as has been pointed out, just confirm its not rising damp as surface DPM cant be used with rising damp. Judging by the windows down there and the water on the floor + heating and drying clothes it seems that moister above is from high humidity from below and not rising damp.
     
  17. OwenHynes

    OwenHynes Well-Known Member

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    Thats exactly what i was going to point out matt that it cant be used if rising damp
     

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