epdm

  1. J

    EPDM edge trim and breathable gap

    Been looking for weeks but cannot find any specific details on this; I'll try to explain but apologies if I waffle. I'm building a garden studio, timber frame, without overhang. The top of the cold roof has 25mm air gap above celotex insulation then osb roof, then will be epdm. The walls have...
  2. J

    Flat roof edge detailing

    About to wrap my timber framed garden office with the breathable membrane and battens but am unsure how the edge detail is finished with an EPDM roof. The cold roof rafters end flush with the stud wall rather than any overhang. If I go by the limited diagrams seen so far (see attached), then...
  3. J

    Garden outbuilding, insulation and more???

    Hi there. I've had some very helpful advice from this forum recently, but need some more if possible. Just wanted to confirm the insulation specs. The plan is currently; Floor 75mm PIR insulation laid directly on concrete with glued battens spanning front to back as a fix for scaffold...
  4. J

    breathable membrane for garden room

    Hi, I need some advice if possible on the best type of membrane for a timber framed structure for a garden office. I was going to have the stud wall, membrane, battens, then ply cladding sealed with Osmo oil. Parts of the cladding might be open joint cladding with vertical battens, but am...
  5. F

    EPDM over felt?

    I am re-roofing my leaky garage roof. I have purchased one sheet of EPDM to cover the whole roof (30ft x 13ft). I was going to remove the existing felt roofing prior to glueing the EPDM to the wood but removing the felt has proved an impossible task as the felt had been laid with hot tar. Is...
  6. T

    Large flat roof. Best covering options?

    Hi all, I’m having a flat roof on an extension I am building and the area is approximately 8m x 6m - 48m2 (not taking into account the skylights) please can anyone recommend a roofing system that’s suitable for large areas such as this. It will be visible from the upstairs windows but I...
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