How much adhesive?

Discussion in 'Builders' Talk' started by koolpc, Nov 25, 2016.

  1. koolpc

    koolpc Super Member

  2. BMC2000

    BMC2000 Screwfix Select

  3. koolpc

    koolpc Super Member

  4. koolpc

    koolpc Super Member

    I have seen that. Was wondering how many bags of the Gypsum i would need to put up approx 5 boards? I will be using mechanical fixings too.
     
  5. longboat

    longboat Screwfix Select

    Half a bag/board, too be on the safe side.
    Depends what the wall's are like really, 2-3 bags will cover it.
     
  6. koolpc

    koolpc Super Member

    Thanks. Walls are fine. Been painted so i was thinking of scoring the walls first?
     
  7. longboat

    longboat Screwfix Select

    I don't really see the point in having mechanical fixings when using adhesive.
    If the board is loose, (not bonded properly) those hammer in frame screws won't do nowt else than give you a wobbly board.
     
  8. koolpc

    koolpc Super Member

    Its recommended by Celotex. See video

     
  9. longboat

    longboat Screwfix Select

    Ah, plastered and painted walls, one bag will probably do ya.

    Put some screws in as well, just in case!


    Assumed it was going onto bare brik/blockwork, my brexit!
    :D
     
  10. longboat

    longboat Screwfix Select

    Yep, I get that, but it's unclear whether or not they advise putting them in when the adhesive is set, or not .
    Once it's set, no bother whack em in, but if it's fresh, using mechanical fixings will knock all your lines out of flush.
     
  11. koolpc

    koolpc Super Member

    Thats what i thought.

    Just watched a video where the guy said to mark out and cut your boards first, then, put adhesive up for 'all' the boards and then put boards up as one can then level them up together? He said better than doing one at a time as levels are harder to do then?
     
  12. DIYDave.

    DIYDave. Screwfix Select

    Use approx 10 bags per sheet to get a really good bond

    This is taking into account your liking of explosives, TNT in particular

    Using that quantity of adhesive, should there be an explosion, the plasterboards should still be standing. House probably not but, yep the plasterboards will be fine - possibly ........ ? :(
     
    Joe95 likes this.
  13. koolpc

    koolpc Super Member

    10 bags of 500grms each! lol
     
  14. koolpc

    koolpc Super Member

  15. DIYDave.

    DIYDave. Screwfix Select


    Nahhhhhh 10 x 25kg PER BOARD

    Overkill for sure but future proof for sure, er well ......... possibly
     
  16. CGN

    CGN Screwfix Select

    2 bags should be enough KPC. The thing I've found with insulated plasterboard, and I've said it before on here, is that the boards are often cupped, so can be a pain to get a nice flat wall. Need to put 2 or 3 frame fixers per board to hold them on too( manufacturers recommendation) :)
     
    Joe95 likes this.
  17. longboat

    longboat Screwfix Select

  18. koolpc

    koolpc Super Member

    Why not?

    This time, do away with the horizontals and have insulation straight from top to bottom in the battens?
     
  19. longboat

    longboat Screwfix Select

    Nowt stopping you doing it like that, but, I would honestly give the insulated boards a go.
    You'd have the job, jobbed, in a few hours.
    :)
     
    Deleted member 33931 and koolpc like this.

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice