Can anybody recommend suppliers of linoleum flooring by the roll (not tiles and definitely NOT VINYL) for kitchen/loos/utility in an eco newbuild, please?

Ideally with showroom not too far feom M4 Berks/Wilts.

Thanks

Did you find anywhere?

We bought ours online. My notes tell me it was Floormart.co.uk in Leicester. It was 2 or 3 years ago, but their website says they still do Marmoleum. I thought at first they had delivered the wrong colour, but found on querying it that they had wrapped my roll in a Marmoleum offcut to protect it from damage during delivery. They were v. helpful. I don't know if they have a showroom, but they are not near you anyway. Possibly worth giving them a call.