Rafter dimensions
On Monday, August 22, 2016 at 7:29:50 PM UTC+1, Roger Mills wrote:
On 22/08/2016 12:51, fred wrote:
I wish to span 3.0m or thereabouts with galvanised corrugated sheeting. (Sheet size 3.0m x 0.6m) Three purlins, one top and bottom and one mid span. Pitch of about 5 degrees. What size rafter would I need and what spaceing ? (It's for a lean-to type shed Im comtemplating)
Does snow loading need to be taken into account?
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Cheers,
Roger
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Don't frighten me :-) I'll depend on global warming :-) Its only a small structure, I wouldn't be very concerned about it collapsing, more worrried about the wind taking it away.
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