I have a ~1 inch crack from a middle edge up. Anyone fixed a small crack with success? I’m thinking drill a hole at the top of the crack to stop it and cover it with lap sealant.
You can buy acrylic adhesive and the application tips at True Value hardware. The adhesive flows into the crack and solvent welds the two pieces together.
The bad news is that acrylic becomes brittle with UV and the only guarantee is that it will crack again.....and again.....and (you get the drift?).