26/02/2026
The customer was getting damp in their bedroom, and they couldn't figure out why put my ladders up and found this this couldn't be seen from ground level the old slate nails starting to fail it's important to check old slate roofs every year this has been left that long.It had caused the batton to rot old slate roofs do not have a membrane layer so it's important to get them fixed quickly otherwise, a small leak can cause a lot if left over time