harvey13,
I work for a steel cimney company in the U.K. 'Rodell Chimneys Limited' (www.rodell-chimneys.co.uk), we specialise in the design, manufacture & installation of chimneys and associated ducting/support structures.
I imagine after 12 months your chimney has been built and installed. If...
Husker,
I also would be very gratefull for a copy of the article on 'Design Procedures For Guyed Stacks' i'ts one that I havent seen before and I work For an industrial chimney manufacturer.
Regards,
Chris Pegg
F.: (+44) (0)1874 623 725