Wow.. Good going alround... roll on 17th June, just may be early, hope you get fine weather to put a base down, 1st and next thing..
This is the type I have, it's very close too 22mm (20) t&g... and is soild, more than OK..
http://www.citycentresheds.co.uk/product.php?prod_id=121 The big problem would have been is their in Liverpool form you.. I'd done a good deal, with getting the 1st 20 miles which was free, off.. (the delivery/erection guys, were a bit pi@@ed... as it was a greater distance than the boss had told them..) as I see the prices have gone up and a charge now on most of which I'd got as standard.. I too had wanted glass, but the workshop was ready before they had the glass, which should of followed, with the trusses, which the display model had in it, having gone up to see what it should be like before ordering.. none of it came in the end, so when in 2 wks the roof line dropped, I got in timber, push it back level and made up my own, better timber and job too, than trying to work with their after thought. And I have had no problem since, really nice workshop. Just needs insulation and Electric...
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David