We are renovating our house, re-roofing, dry lining and getting windows replaced. The builder recons he will do the dry lining first and then the roof . Does it matter in what order this happens
closed as unclear what you're asking by isherwood, ThreePhaseEel, Chris Cudmore, Daniel Griscom, Machavity Nov 19 '17 at 1:26
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Well, does your roof leak now? If it leaks and they put in new drywall, and it rains, the new drywall could get leaked on & possibly ruined.
Even if the roof doesn't leak now, they have to tear off the old roof to put a new one on, and they really should wait for good dry weather to do that but sometimes they don't, or unexpected storms appear. So without a roof you almost certainly will have leaks inside the house, again possibly ruining new drywall.
So, with good weather it shouldn't matter. But if it rains & leaks, it will matter. Why not do the roof first?