After-effects of a leak through the ceiling

It appears that the underlying issue causing mould in your kitchen ceiling has not been adequately addressed. Mould growth following a leak, especially in a newly renovated area, is a cause for concern. It's essential to tackle both the source of the dampness and the resultant mould to prevent further spread and potential health risks. Given that the ceiling and its components are new, it seems the mould is a direct result of the recent water leak. Painting over the mould is not a long-term solution; it merely masks the problem without addressing the root cause, which is the residual dampness in the ceiling materials. Here's what you should consider: 1. **Moisture Assessment**: Before any remedial work, it's crucial to ensure that the area is completely dry. You might need a professional assessment to check for any residual moisture in the ceiling, including the insulation and chipboard. This can be done using moisture meters or thermal imaging. 2. **Mould Remediation**: Mould should be treated by a professional. This involves not just cleaning the visible mould but also ensuring that the spores are contained and removed safely to prevent health hazards and further spread. 3. **Repair or Replace Damaged Materials**: If the moisture assessment reveals dampness in the insulation, chipboard, or plaster, these materials may need to be replaced to prevent recurring mould problems. 4. **Long-term Prevention**: Ensure adequate ventilation in the kitchen and the upstairs bathroom. Sometimes, installing exhaust fans or improving existing ventilation can significantly reduce the risk of mould growth due to humidity. 5. **Legal and Warranty Aspects**: Since the problem originated from a renovation project, check if there are any warranties or guarantees from the builders or plumbers that cover such issues. It's also worth discussing with them the extent of their responsibility in rectifying the problem. 6. **Expert Opinion**: Consider consulting with a building surveyor or a damp and timber specialist. They can provide an independent assessment of the damage and the necessary remedial actions. In summary, it's essential to address both the mould and its underlying cause comprehensively. Simply painting over the problem is unlikely to be a viable long-term solution.

Hi it’s good the leak was stopped You can’t just paint over the dumb after leak because mould will grow and show in one year Mould treatment with special chemicals so kill the mould properly and then paint with mould emulsion killer week after when mould disappeared paint with good quality colours minimum twice Sometimes builders do quick job and they forgetting to seal new building specially new roof etc so maybe problem is air flow from outside and affecting walls inside Hope my answer help you Thank you Jan

Just get the builders back in to fix it to your satisfaction, if they refuse, get environmental health to come out to inspect it and threaten legal action against your builder and plumber. Ask your bank to try to reverse some of the payment aswel

I think there is another leak .