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    Dry hip to flat roof

    First time installing a dry hip system. Do I need to mortar the first tile in? I've drilled and attached a screw to the centre of the tile and the iron is holding it pretty good. How would I finish and seal the top tile? Going for a fiberglass flat roof. Many thanks
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    Hip rafter height above wall plate.

    Hi, I have a question regarding hip rafters and the height above the wall plate. I think it's called the up stand? Am I right in thinking that the plumb cut height (corner of birds mouth to top of timber) should be the same for hip rafters and common rafters? Am I only allowed to take 1 3rd...
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    How long can I leave roof before topcoat

    I wonder if anyone could tell me if it is ok to leave my roof without the topcoat? The roof is watertight and has had 600g CSM and resin. The weather is getting colder now, do you think it would be better to wait till it gets warmer to apply the topcoat, how long can I leave it without it? Thanks
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    Wall Starters or debonded wall ties

    I'm building a double storey side extension, the plans specify movement joints where the extension meets the house. Is this required or can I just use standard wall starter kits?
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    Insulation between rafters?

    I’ve had to remove the lath and plaster from the ceiling and side wall as there was an old roof leak. Can I insulate between the rafters? I’ve read I should leave a 50mm gap behind the insulation for ventilation and to stop any condensation. Should I use an insulation board for this? Thanks...
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