First up, I understand these kind of things are best left to experts' inspection and internet forums won't help much. I have called an engineer but until he arrives in a day or two, for my solace, I ...
I have a roughly 6" crack on one of my top fiberglass pool steps that slowly allows the water level to drain below the optimal level for the skimmer. I've found some years old suggested techniques ...
I recently noticed some cracks from one corner of a window to the corner of another window above it. It looks like the previous owner did some work but it is happening again. See picture: Similar ...