How to fix a Rubber Roof with Leaks. This rubber roof has numerous leaks. These leaks occur near a drain and the nearest section of the roof that is pushing up and possibly causing a leak. This rubber is perhaps serviceable and can be maintained, but it will have more leaks because there is a lot of standing water, and rubber roofs or not as good as was standing water as TPO roofs.
There are two possible ways to repair this roof: coat the area where the leaks are occurring and repair the raised section of the roof and the roof drain.
The second way to repair this roof is to add a TPO membrane over the top of the existing roof and make the same repairs to the drain and the raised roof sections.