I’m currently having our roof replaced, it’s a pitched roof for mid terrace house with apex. Our apex valley has been changed to a closed cut style which I had never heard of (photos attached) so I am apprehensive about its efficiency, durability and cost of maintenance.
We have always had an...
apex roof valley
closed cut roof valley
closed roof valley v open valley
roof valley
roof valley - closed or open
roof valley membrane
roof valley underlay