We have a flat roof over our garage which is OSB covered by a large sheet of rubber (EPDM?). In areas it looks like the OSB has started to sag which is causing the water to form pools on those areas, after a while we then start to get drips on the inside of the garage.
Is there a way to either stop the water penetrating or fix the affected areas without replacing the whole roof?
Thanks!
Is there a way to either stop the water penetrating or fix the affected areas without replacing the whole roof?
Thanks!