Span tables are based on patio height and average roof heights as specified in the empty under and blocked under selection tables.
Pergola patio roof beam span table.
In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot.
Patio roof maximum beam rafter spans beamsmeasuring pergola dimensions learn the standardwhat is max distance between posts using 2x12x20 foot beams for apergola beam span calculator.
Maximum patio height hc is 3 2m.
Average roof height between 3m and 6 5m 3m h 6 5m.
Includes size and spacing tables for load bearing and links to related articles.
The tables below give maximum spans for rafters and beams.
Posts these span tables are designed for a minimum post size of 50 x 50 x 2 5mm up to a maximum height of 3 0m.
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For heights outside these ranges contact stramit for further information.
The figures are based on quality materials.
Patio beam span calculator posted on april 5 2020 by sandra please plete the items below and pergola beam span 18 professional deck builder forums build your patio cover or deck.
Roof pitch use recommended minimum roof pitches as specified by roof sheet supplier.