On Mon, 8 Nov 2004 14:36:30 -0000, "Duncan Heenan"
wrote:

3. Is there any regulation relating to domestic greenhouses which say I have
to use safety glass?

IF (as I did) you build a lean-to off the house and can get in to it
via (say) a french window from the house then YES it must be safety
glass. safety glass is more expensive but more visually attractive as
it comes in made-to-fit big sheets (some 11' by 2' in mine, and bl**dy
heavy)

hth Derek