"John Rutz" wrote in message
...
snip
BV just for info I did a earlyer pond w EPDM 30x30 weighed in at 500+
lbs
the same pond w Permalon weighed in at 60 lbs permalon is much easyer
to handle can be seamed etc see kens website www.kenco.com he can
answer all lyour questions about it.

What's the cost difference?

BV.