Pergola With Roof Span Tables Aust

Roof pitch use recommended minimum roof pitches as specified by roof sheet supplier.
Pergola with roof span tables aust. This is set by the roof use you selected in the previous screen and cannot be modified. Loads are calculated in accordance with table 3 1 of as nzs 1170 1 2002. 3 where rafters are equal to or exceed four times their breath blocking should be used to reduce distortion. Reading off the empty under table with h 5m hc 2 5m span table c will be used to determine the spans.
From span table c the maximum allowable single span is 2160mm. Table 19 20 lintels supporting concentrated roof loads continued seasoned hardwood f17 roof load width mm 1500 2100 4500 7500 5 10 20 5 10 20 5 10 20 5 10 20 maximum span of lintel mm tile roof 240 x 35 2600 2100 1000 2500 2000 1000 2100 1800 1000. 2 for design parameters refer to figure 7 26. Wind classification n1 n2.
Refer to residential timber frame construction standards as1684 for appropriate connectors to be used. Technical diagram span tables f7 rafters on page 35 30mm m aximum allow able sp ans mm sheet roof spacing mm rafter size 600 760 900 1000 1200 66 x 30 1250 1150 1050 1000 950 90 x 30 1650 1550 1550 1400 1300 138 x 30 2600 2300 2150 2000 1800 185 x 30 3000 2650 2450 2350 2150 230 x 30 3050. Diy pergola guide measuring pergola dimensions learn measuring pergola dimensions learn pergola beam span calculator span tables for 8 x12 x24 western red. A maximum roof pitch of 25 degrees is assumed.
Flat roof span tables allow for a maximum roof pitch of 5ยบ. 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 pergolacanopyideas pergolayou measuring pergola. Timber queensland limited technical data sheet 19 pergolas and carports revised march 2014 page 3 pergola or carport beams tables 2l and 2h list the sizes and spans for pergola or carport beams in low wind speed and higher wind speed areas. Step 4 assume the wind classification for the area is n1 and the roofing profile is stramit corrugated cladding 0 48mm bmt thickness in a single span configuration.
Where roof material is placed on the rafter the rafter must be connected to the verandah beam and ledger and the verandah beam and ledger must be bolted to the post or supporting structure. 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. Pergola rafter spans for 600 mm and 900 mm spacing. 1 refer to general notes for information that is relevant for all span tables.