In article ,
dennis@home wrote:
They are, of course, sometimes unavoidable. Properly done, they are not
such bad news as most say.

They work OK when maintained.
They just don't last forever like tiles/slates do.

Nothing lasts forever. Pretty well every house round here has had a new
roof. Some were slate, some tiles.

--
*If your feet smell and your nose runs, you're built upside down.

Dave Plowman London SW
To e-mail, change noise into sound.