How To Fix A Leaking Tiled Roof From Inside. Removing the old tiles that are broken or cracked can prevent water from leaking inside. When we go out tracking the cause of roof leaks, it helps a lot if we know ‘when’ the roof starts leaking.
Once first raindrops and on your head inside the house you live in, it is too late to think about prevention, as you need to focus on repairing your roof. My 50 year old terracotta roof is wired down. Shine a flashlight along the underside of the roof and look for a hole in the roof as well as areas that are wet or have been darkened by moisture.
If the problem is in the waterproof membrane, you will need to remove all your existing tiles and replace the old membrane with a new one.
It bonds in wet and dry conditions. Despite sounding extreme, this method yields direct results, enabling you to discern the exact positioning of less visible leaks, and mark them up accordingly. Simply point the nozzle of the container and apply where needed. Climb a ladder and inspect the roof looking for any damage or cracks in the roof.