I have a ceiling mounted kitchen extract that's ducted out via the roof and when I was up in the loft, I noticed that the outside of the duct was wet. The wooden board holding the extract fan is completely rotten so it must have been happening for some time (pictures attached)
The weather collar for some reason is at the top of the duct, hanging off the cowl, leaving a big gap at the roof flashing. The roof is accessable via a skylight in the loft and a contractor went up and he has told...
Kicthen Extract Letting Rain In
The weather collar for some reason is at the top of the duct, hanging off the cowl, leaving a big gap at the roof flashing. The roof is accessable via a skylight in the loft and a contractor went up and he has told...
Kicthen Extract Letting Rain In