Thank for the links Cathy! WIll have a good look at them tonight after I've done the painting.
Norma - that's a fantastic idea. I know it's a no-go with the scrap dealers - OH takes stuff to them regularly (he's a roofer) - mostly lead. But, I do have a few builders merchants around here, and I'll definatlly look into what they have!
I'm wanting it about .5mm to 1mm thick - so nothing too dramatic. The search goes on.
