How To Stop A Roof Leak From The Inside Uk. Place a few pots and pans in the area that is impacted by the leak. Find the entry point where the water is entering your house.
You say you have access to inside at the old wall/tile meeting. Even the slightest damage can escalate rapidly. How to stop a leaking roof during heavy rains.
If you can get into your attic and access the site of the leak, you can make a temporary patch with roofing tar and a shingle or a piece of plywood.
As water pools on certain sorts of plastic roof, it can cause the surface to deform until the water cannot escape. But, depending on the age of your roof and the overall condition, this may help to buy. Place the shingle or plywood onto the tar and spread more of the tar around the edges of your patch. Imagine a torrent of water traveling on this same path.