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  1. M

    u values of flat roof

    Thanks for the advice Freddy, I will make sure I only speak to the inspector for my postcode when I next speak to them. Mike :cry:
  2. M

    u values of flat roof

    Thanks Freddy and ajrobb for your info. When speaking to Building Control, I was under the impression I was speaking to an inspector. Have had 2 conversations with them. Not overly helpful and got the impression that the person I spoke to last thought I was scoring points over him. I tried to...
  3. M

    u values of flat roof

    Thanks Freddy for the link. I will give the calculator a try. I am not sure if I can just submit my case to Building control including calculations and drawings or whether I also need to submit them with an application plus the relevant fee. Does anyone know ? mike :cry:
  4. M

    u values of flat roof

    Thanks ajrobb. I was hoping not to disturb the exterior ply to replace the insulation.I was hoping to justify to Building Control that the est cost of £500+ to replace the boards (Exterior ply) inc cost of new insulation such as Celotex would not be economic although I appreciate would be...
  5. M

    u values of flat roof

    Thanks for your thoughts on the matter. I appreciate that I may need to do some calculations. I was hoping to avoid the need to put any additional or alternative insulation in the flat roof. The roof is not leaking and I merely wish to avoid the possibility of a leak occurring in the future as...
  6. M

    u values of flat roof

    Hello everyone, I am new here and hope someone can help. I wanted to refelt a flat roof kitchen extension but I now know I canot just do that!! I have been told that if I can prove that I will not recoup the cost of all the extra insulation required to bring it up to building regs ( inc cost of...
  7. M

    michael

    michael
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