white mould

Hi Everyone, Recently when going into my loft to change the bathroom fan, I noticed that there was a huge amount of damp and black mould on around half of the timbers. I also noticed a smaller spot of what I think is white mould on one rafter and the felt around it. After investigating I found...

Sorry double posting this as put in the wrong group initially so admins please feel free to shift where most appropriate. Hi We've been in a new build for 2 Years 3 months, within warranty time we've had them out for mould and condensation issues in the main bedroom, and damp patches in the...

Noticed some white mould within my loft space and was wondering a few things: 1. Is this due to lack of ventilation, condensation, or both? 2. Within the pictures attached you can see felt only. I believe this is due to a window being removed (as there seems to be an old single pane window in...