Thanks, I've run a fillet along the back of the garage where the worst seems to be and it appears to have worked. I'll give it a couple more days and then apply a rubberised sealant, just in case!
Ive just moved house and the garage is an old precast concrete panels with a concrete floor. After last nights rain I noticed pools of water on the floor. There was no evidence of water leaking in from the roof and the majority of the water was around the walls of the garage. Is there anything I can...
