Don't have one on our house but I used to work somewhere that had an elderly one, a couple times we had to have repairs on leaks. A friend has one on her kitchen and has had a couple of leak repairs over the last couple of years - again an old one.
One of my neighbours has one on her kitchen extension and they have been happy with it so far, about 10 years old. Her hubby gets up and cleans it off every now and then, usually after the birds have chucked moss etc off the house roof.
I think as long as it's done by a good company and you keep checking the seams occasionally they are alright.
What decade were your grandparents born?
What's going on , on the street outside your home right now?
Desperately sad story of the assisted suicide of a grieving mother
