Recent content by mpheating

  1. M

    new build door threshold

    I have had a garden office built. its all up and plastered, windows and doors are installed. I am wanting to put carpet tiles down on the inside, but still have the cavity open of the floor, can I fill this so that my carpet tiles can go right up to the door rather than have a wood or...
  2. M

    flat roof install from scratch

    ok I can do 400mm that's not a problem, id rather it be strong. there is two things bothering me.. 1. will my builder finish the 2 courses of brickwork, internal external at the same height, and then I fit the wall plate on top of the internal blocks to extend the height, or should the...
  3. M

    flat roof install from scratch

    what is the vapour control layer, it is like a membrane sheeting that you can buy from the merchants, and how do you secure it, screw the above insulation/boards through it? thank you
  4. M

    flat roof install from scratch

    hi, my builder has almost finished building the shell of my garden office which is 3 metres wide x 5 metres long (slope is going to be 3m direction) I am going to install the roof and joists myself to save on money, I am a tradesman but not in this line of work so I just wanted to make sure I...
  5. M

    fixing methods for celotex warm roof insulation

    PS: its not a garden shed, its my work space, i will spend a fair amount of time in it so will have heating, tv, carpets etc, also will have some moneys worth of equipment in there so don't want a crap job.
  6. M

    fixing methods for celotex warm roof insulation

    yer i will definitely fit level with firrings as suggested, thanks again
  7. M

    fixing methods for celotex warm roof insulation

    I am an amateur when it comes to building as it's not my trade but saying that my standard of work is excellent and i don't like cutting corners, I will see which way is cheaper from the wood yard, larger joists cut down or fittings, at the end of the day it's not a huge problem but thanks for...
  8. M

    fixing methods for celotex warm roof insulation

    yeah i no about the fascia board lol not the best... whats joists...150mm x 50mm every 400mm centers plus 18mm board and 150mm insulation.. 320mm board haha it is a decent size but i would rather put decent insulation in now than regret it later as it will be heated with a wall fan...
  9. M

    fixing methods for celotex warm roof insulation

    i see the foil backed plasterboard mate, ill grab myself some of that for what its worth. just one more quick question, ive been offered some celotex 150mm insulation at a decent price, if i laid this on the joists and then put 18mm swb board directly on top, mechanically fixing through the...
  10. M

    fixing methods for celotex warm roof insulation

    Waterproof layer? is this the foil that is on the insulation... is VPL, vapour control layer? above plasterboard i see you can buy moisture panel plasterboard from wickes and probably all merchants, would this be the stuff your talking about? Its literally a garden office, but i want...
  11. M

    fixing methods for celotex warm roof insulation

    whats a boon? a **** job lol
  12. M

    fixing methods for celotex warm roof insulation

    ooh i see, i was going to get the joists cut with the angle built into them from my local wood yard... im kind of getting a bit fed up of not been able to find the right materials, i looked into the roof board that i supplied a link to and the board attached is only 5.5mm thick, for the...
  13. M

    fixing methods for celotex warm roof insulation

    http://www.insulationgiant.co.uk/p/celotex-flat-roof-thermal-laminate-insulation-board-td4126-126-x-2400-x-1200mm/778089 is that what you suggest?? its fairly expensive. my office is 5m x 3m so will need around 6 boards.. £496.80 inc Vat ....and what are firring strips mate? I...
  14. M

    fixing methods for celotex warm roof insulation

    Is 100mm thickness enough? and do i fix it down straight onto joists or onto 18mm osb board
  15. M

    fixing methods for celotex warm roof insulation

    one more thing... Would you need to use the recommended Kingspan TR26 foil backed insulation or would Celotex Insulation Board XR4150 150 x 2400 x 1200mm be better..... So many different materials its difficult to find which ones you require, I know its rather annoying but your help is...
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