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Mend Leaking Conservatory Roof

leaking conservatory roof?

my conservatory roof is leaking when cold with severe condensation. it leaks even when it is nnot raining.
The roof is polycarbonate.

nat
November 2010
Cold surface plus warm moist air = condensation as,not wanting to steal his very informative input to this forum, Peccavi would say. Ventilation or a humidfyer unit. I get it in mine but not a great amount mine is minor having central heating rads in it helps but does get a wee bity wet when there off so open a couple of fanlights.

B
November 2010
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