Active job

Bath repair

I do not know if this is possible but I have a bath with shower above it. It has seratone panels to the ceiling on two sides and rimu panels on the face of the bath on the other sides. The (plastic) bath is cracked on the base and water slowing leaking onto the particle board floor discolouring it. So, is it possible to repair the bath with a chemical seal on the hairline cracks or can the bath be replaced without needing to tear down the entire walls on the two sides of the bathroom.