Damp wall behind washer: DIY fix or call maintenance?« Back to Previous Page

The wall behind the washing machine in my Marina apartment has started to feel damp and the paint is flaking. It’s been like this for about two weeks and I’m worried about hidden mold, especially with the humidity. What’s the best way to fix this myself to stop it from getting worse, or should I just call the building maintenance immediately?
Posted by Ryan Martin
Asked on April 15, 2026 6:00 pm
0
This is a common issue in Marina apartments due to high ambient humidity and potential condensation from appliances. First, pull the washing machine out to fully assess the wall. The dampness is likely from one of two sources: a small leak from the machine's water connections or, more commonly, condensation from the cold water inlet pipe sweating in our humid climate.

For a temporary DIY fix, thoroughly dry the area with a fan. Check all hose connections for tightness and inspect the inlet valve for drips. Then, insulate the cold water pipe with foam tubing to prevent condensation sweat, available at most hardware stores. Scrape off the flaking paint and let the wall dry completely before applying a stain-blocking primer to seal any potential mold stains.

However, if the dampness is widespread, has been present for weeks, or you notice a musty odor, this points to a more serious issue like a hidden pipe leak within the wall. In Dubai, building maintenance is typically responsible for structural and internal plumbing issues. Given the potential for concealed mold growth in our climate, which can affect air quality, contacting your building's maintenance team is the recommended step. They can use moisture meters to locate the source and address any leaks behind the wall, which is beyond a tenant's DIY capability. For health assurance after the leak is fixed, a professional indoor environmental assessment can verify no residual moisture or mold remains.
Posted by Sani Admin
Answered on April 17, 2026 5:19 pm