Is it possible to get some extra mileage out of a tar and gravel roof that has developed a leak? The roof in question is about 6' by 14' with minimal perceivable slope, maybe 1/8" to the foot. It is pretty old and the leak could be anywhere, but the drip down below is coming down in the middle.
I was wondering if Henry 201 or a similar liquidy asphalt product might not penetrate and seal smale cracks in tar and gravel roofs... or will it just leak onto the ceiling below?