Missing Flashing Causing Leak Repaired With Cement?

Our landlord got a contractor out to fix the flashing on our top floor flat chimney that was missing and causing water to pour down our wall during a storm (the whole flashing on the side was gone).

I had a look today and it looks like they have just covered the bottom of the chimney with some cement mix, they haven't replaced the flashing at all. I'm a bit worried due to the age of the property (its a 1900s building) and hot/cold weather that it is going to crack and we will be back to square one.

Can anyone advise? I don't want to finally paint/decorate our living room after almost 12 months just to have it get ruined again!

Asked by Freia on 7th May 2026
Expert Trade Answers
"Hi you need lead flashing to be chased into the brickwork and then sealed with a lead sealant. Regards Colin from manor roofing."
Answered on 7th May 2026 - Member since Sep 2025 - report
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