..the question that matters most…
How does one know if that stain on the ceiling, a wet carpet or a swollen up door frame is a sign of a leaky shower membrane. Its an exclusion principle. We firstly execute a pressure test to be sure your plumbing and all soldering is ok leading to the spout and tapware.
Secondly looking for signs of ceiling stains in the rooms below the shower, or mouldy smells and make sure the waste pipes doing their job without being clogged up by soap scum and loose hair. This is particularly critical in homes along the scenic Mid North Coast NSW, including Port Macquarie and Taree, where humidity can exacerbate such issues.