Checked a GRP tank today that's been in the garage for a long time, and it leaks where a fixing stud is bonded in to the underside. Otherwise it's fine, and a nice tank so I'd like to use it.
Can I use one of the tank sealants to fix this, and is that a good idea anyway with a GRP tank, as I've read a few reports lately about grp tanks 'dissolving' with the latest fuels.
I'll not be using the mounting stud in future, so there'll be no load on it when in use. Do you reckon it'll be OK to use an internal sealant, or any other ideas about how I could seal it (externally around the stud perhaps?)
Phil