Average roof height between 3m and 6 5m 3m h 6 5m.
Spans for roof deck.
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Patio height hc must always be less than roof height h.
The strength of the shape provides impressive span and overhang capabilities making it ideally suited for long open interior and exterior spaces.
A redwood 4x6 beam should span no more than 6 between supporting posts.
Cellular deep dek roof deck cellular deep dek is a double or triple cell hat unit with a liner panel that creates a support surface for various component systems.
Patio width is no less than 2 1m and length is no less than 3 5m.
The number of supports beams or purlins affects the allowable span.
Refer to the deck beam span table below to assist in determining the maximum span of a given beam between posts.
For more information regarding canam steel deck please refer to the steel deck or contact our experts by phone at 1 866 466 8769 or online.
Maximum roof slope is 5 for monoslope and 22 5 for pitched roof.
Obviously the larger the beam the greater the distance it can span between posts.