In article ,
Roly wrote:
Her instinct is to get the inside of the roof sprayed with foam, partly
to sort those problems and partly to further improve the insulation.

Simply don't. If the roof is leaking this will just accelerate the rotting
of the timbers. Timber can stand getting damp on occasions provided it can
dry out again. Foam won't stop it getting wet if the roof is faulty but
will prevent it drying out.

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*Funny, I don't remember being absent minded.

Dave Plowman London SW
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