@JacobZ Update (just in case anyone's following this post). I had another look. The foil (moisture barrier) just spans from the eave height up to ...

Great thanks Jacob We have a 2nd shower which looks exactly the same but operates perfectly. I will check there. I have sprayed the hinge before & ...

Hi @EricL I'll double check on the weekend but as far as I can see no seals or anything else is coming in the way. I've been phoning & emailing sh ...

Thanks Jacob

Jacob Not sure I understand. "It could be acting as a moisture barrier inside the wall cavity." - That means it should be in all wall cavities right? ...

Jacob The Subject of this post is wrong as it gives the wrong impression of what I'm after. Maybe it should read: "Installing Eave Vents" or someth ...