newshound wrote:

Tim Watts wrote:

R D S wrote:

Someone has written 'gas pipe under floorboard' on the upstairs wall.
You pull the board up and there it is, with a speedfit cap on.
That can't be OK, can it? Or can it?

No.

How about a copper push fit?

Not allowed either.

https://gasproducts.co.uk/plumbing/tectite-sprint-push-fit-fittings/tectite-sprint-push-fit-15mm-stop-end.html

"These fittings are WRAS approved products and must be used for water only."

Makes you wonder why a company called Hamilton Gas Products stocks them...