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  1. M

    Rubberbond vs Firestone

    Hi all, just after some help on what brand of EPDM people would recommend. Been offered Rubberbond and Firestone but the Rubberbond is slighlty more expensive. The difference is that Rubberbond has a fleece backing and firstone doesn't.
  2. M

    Zinc roof noise

    Does anyone have a zinc roof installed and can you comment on the exterior noise levels. I'm looking to have a zinc roof on a single storey rear extension but concerned with the level of noise it will make outside when it rains as there is a bedroom window above the roof. Not to concerned...
  3. M

    TR31 - GRP or EPDM on new extension

    Recently submitted plans for planning permission for a single storey rear extension which is 5.5m long and 8m wide with a flat roof. Thinking of using TR31 Kingspan insulation boards but not decided on what to use for the top. Does anyone have any suggestions as to which type of roofing cover to...
  4. M

    Joist size for flat roof

    Hi all, first post so please go easy on me. Recently submitted plans for planning permission for a single storey rear extension which is 5.5m deep and 8m wide. It will have a flat roof with Kingspan TR31 insulation above the timber joists. The TRADA doc has 3 loading tables for flat roofs...
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