After living in this house for 14 years, three patches of damp have appeared under and to the side of an external sash window.
The strange thing is that the other side of the wall abuts to an extension roof and is not exposed to the elements. There's a groove under the cill, the seals are all in good order, and the window itself is in good condition.
I've attached quite a few photos, both close up and from the outside.
With thanks for any help you can offer.
Annette
The strange thing is that the other side of the wall abuts to an extension roof and is not exposed to the elements. There's a groove under the cill, the seals are all in good order, and the window itself is in good condition.
I've attached quite a few photos, both close up and from the outside.
With thanks for any help you can offer.
Annette