black mould patches on chimney breast in bedroom after leak in loft.

[bethbilly]

how to treat black mould marks before repapering. thanks in advance

[costacurta]

Brush some undiluted bleach over it and leave it for 15 minutes before wiping it off with a wet rag.

[penelope2]

After following costacurtas' advice, re-paper using antifungicidal wallpaper paste.

[bethbilly]

will take advice given . ta once again