Thanks again for the info Sam. Just to give a bit of feedback to you and anyone else looking to do similar job....
I finished the job - a 4 X 4m lean-to pergola, using 4" posts mounted on poured concrete footings using galvanised 100-150mm Height Adjustable Elevated Post Base Support (Size: 100...
Hi Sam,
Great looking job - well done. Thanks for taking the time to write such a detailed reply. Really very useful for me!
Glad to hear the 6mm poly is pretty solid when installed - judging from your photo and sheet sizes, your poly is supported on 4 sides at 600 x approx 2000? So if mine is...
Hi Sam,
Just wondering if you completed this project please? Did you go with the 6mm solid? And at what rafter/purlin spacings? Much flex in the polycarb? What did you use between the polycarb and the timbers? Foam strips? A bead of silicon? And a glazing bar to join sheets? Or overlap detail...