
If you look at my Boston Lodge thread that is all made from Plastic Coated Foamboard that you need. I find that is is pretty well impervious to sun unlike HIPS so do not be tempted by that. The prices may look expensive but that is for 8x4 sheets! Cut sizes work much better, also I got a mix of black, grey and white sheets in 5 and 3mm thicknesses. my Gauge 3 Steam Tram was also built using this stuff.So here is my problem with 'Foamex' products. Even the more experienced model makers argue about the products. When I look at Mike's models, the material looks like thick softish plastic which he can scribe on, stick together and use outside. That is what i am looking for. Stuart
Vibrant Coloured Foamboard Sheets | The Plastic People
Our cut to size sheets of foamboard is versatile, flexible, lightweight and durable. We can cut the sheets to your size specifications.
As an aside I got lucky with a shop refit of my local Lidl where masses of 5 and 10mm foamboard were dumped in a skip, I got around an 8x4 sheet of 5mm in big bits out of the skip but could get no more as it was firmly wedged in with old metal shelving.