I've kept looking for answers and it could be a system similar to this one: https://timloc.co.uk/products/1m-over-fascia-vent/. If the weather's decent this weekend I'll go up and check for vents like in the picture. If I'm right, the only thing that I don't understand is why felt is really wet...
I've seen this and I do tick pretty much all of the boxes. What I don't understand is why felt is wet only above that plastic membrane. I've seen quite a lot of pictures online and on all of these pictures that membrane goes all the way to the bottom of the roof so condensation is removed on top...
Hi.
I'm trying to create an extra storage using loftzone kit. Went up to the loft to take some measurements, and I've noticed quite a lot of condensation (see pic.). According to the informations I've got, the insulation and roof were fully done approx.5 years ago by council or council...