mold

Hi, this is how the back wall liner looks to the shower , all green on the bottom, also green circles around screws going thru the liner. Is this mold and concerning or normal? Thank you!

Hi all, With the summer influx of springtails coming into the house searching for damp places, I've just done some inspecting and discovered a situation that I'm hoping someone here can help with. To answer a few things up front - there is no mold around the toilet area or in the bowl or...

Hi, I hope someone can help? We’ve moved into a new house and the plumbing has been terrible. Everything leaks! We recently removed the toilet boxing due to all the floor being rotten through due to a leaking sink. Behind the boxing we found damp issues too. Can anyone help me pin point what...