Can anyone recommend a supplier of Sundeala board near Chorley in
Lancashire? I want it for a model railway baseboard for my grandson.
Some model shops have it in 1200 x 600 sheets but ideally I want a
sheet 1500 x 1000, or larger to cut down.

I understand Sundeala is a brand name. Is there a generic name or an
equivalent board that may be more readily available?

TIA
Pete K