Warped Baseboard - Help!!

[Chris]

This thread struck a chord as I have just had to scrap a second layout due to warped boards. The first was 9mm ply which I made myself, the second from Sundeala and built by my local model shop. So far chipboard seems to have been the only material that stays straight for me, but of course does not make for a portable layout...

[JasonBz]

I found a different use for this naughty board (and I don't mean as kindling or landfill!)

I have firmly screwed a 1½ batten to one end, which not surprisingly has brought it all into line...... Its going to become the proposed extension to my 4mm scale layout that is currently being remade
This layout is permanent so when all is good Ill screw the thing to the wall