Paul Simonite wrote:
Thanks to the advice gang. I had originally planned to dig the
fou8ndation as per Janet's advice but was dithering becuse the supplier
was suggesting that four blocks should hold teh frame. I told them that
I lived in the far north of Scotland but I don't think they appreciate
fully the implications of that.

A continuous foundation it shall be.

Sounds rather like a green supplier than a greenhouse one.

The 'bolt it down securely' advice is good for just about anywhere in
the country.

--
Rusty