Replacing old wooden trusses in our workshop that almost gave up with the weight of snow earlier this year.
Done two today,...the new ones are made with C24, 9"X3" at a cost of £7.80 per metre (tanalised).If we wanted 9"X4" the cost shot up to nearly £15 per metre.... :of ,.......stress graded timber,......they make you pay for the wastage..
I now know what its like to be shut inside a slow cooker,......christ that was hot up in that roof under the asbestos........