
A couple of boards in the shed are lookiing worse for winter and could really do with swapping. But Im struggling to find anywhere that sells 12x120mm
treated shiplap near coventry, B&Q sell 14.5x120 redwood, Wicks sell 12x120 untreated knotty balsa looking stuff.
Since Im going to the effort I really want some pressure treated, decent good ole shiplap 12x120mm. I can't believe Im struggling to find some,
its way off topic but if anyone could help point me in the right direction that would be great
Try Here They are pretty good.
Steve.
I've found that Jewsons can be quite cheap, especially if you buy quite a bit of it.
I've also found that I get a cheaper price if I turn up in grubby overalls and act as though I know what I want! 
have used these guys in the past..
J K Timber. 01788 522662. CV23 9HH