In article ,
T i m wrote:
If they aren't brittle like a real slate that would make them nice to
work with. Can you walk on them (on a roof)?

Never tried.

Sure, but from the feel, do you think they would. I was trying to work
out of the were at all flexible or not?

Yes, they are flexible to a degree. I'd guess you could walk on them with
care - same as most roofing materials. But best to use something to spread
the load - same as with slates.

--
*Isn't it a bit unnerving that doctors call what they do "practice?"

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