On a 1960s house, the front elevation has a plastic liner, and the back a felt/bitumen liner?
Is there any reason why they should be different? is it likely that one has been replaced?
Assume no tile issues, is there any need to replace the liner?
Is is likely that condensation forms on the liner?
Is there any reason why they should be different? is it likely that one has been replaced?
Assume no tile issues, is there any need to replace the liner?
Is is likely that condensation forms on the liner?