In message .com, davy
writes
Hi,

I need to repair the Corrugated plastic roof on an outside lean-to.

The old roof is old and very brittle (One good jump and I think the cat
will go straight through the roof). Anyway, I need to buy some new
corrugated plastic , but can't work out how to cut the new material so
that it doesn't shatter and splinter. Any ideas?

Pay a few more pennies for some twinwall, it lasts much longer (and it's
easier to cut)

--
geoff