How long does a brick wall take to dry out?

We had a leaking gutter for months and the brickwork on that side got soaked right through. Now it's fixed, how long before the wall is dry enough to replaster inside?

Asked by Joyce on 7th Aug 2026
Expert Trade Answers
"But if the plaster is dry then you can re paint. But even so put a stain blocker on it first as the water mark may show through again."
Answered on 7th Aug 2026 - Member since Jan 2025 - report
"Once the source of the water has been fixed, it’s best to let the wall dry naturally. Depending on how saturated it became, this could be anywhere from a few weeks to several months. I’d check the moisture levels before plastering to make sure the wall is dry enough."
Answered on 7th Aug 2026 - Member since Jul 2024 - report
"About one month per ince in thickness this will also depend on the weather"
Answered on 7th Aug 2026 - Member since Nov 2025 - report
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