Used oil-based undercoat to seal the affected areas and then (when dry!) emulsion as usual.
Kind regards
The Building Sheriff
www.buildingsheriff.com
Paul, The Building Sheriff (www.buildingsheriff.com), September 2010
hi, several things can cause that but the most common is emulsioning on gloss paint, the best way 2 overcome it would be 2 apply lining paper 2 walls before painting
pj1, July 2010
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I can answer this question...
i have painted my bathroom and i have cobweb marks starting to come through?