"Sally Thompson" wrote in message
...

We are waiting for our pond to be excavated (two months later than we
hoped), and have been looking at various types of liner. In our water
gardens book it mentions using a material called Bentomat, which
sounds much nicer than butyl. Has anyone any experience of this? Is
it easy to use? And is it wildly more expensive than butyl?


Looking at the project it's used on, I would say you'd have to be building a
major size pond with shallow sloping sides, and edges. The great advantage
of butyl is it's easy to form into odd sized ponds and the 1mm is extremely
tough.

http://muddynsparky.co.uk/gallery/vi...umName=album01

Mark in Shropshire