Refer to as1684 2 and 3 clause 2 6 4 for other configurations.
Pine roof batten span tables.
For the pergola beams shown in illustration the roof load width is the dimension representing half the rafter span plus any rafter overhang.
Battens footing knee brace beam post hot dipped galvanised stirrup ends of rafters and.
A maximum roof pitch of 25 degrees is assumed.
Maximum continuous span m rite pine rite pine rite pine meypine 400 90x42 f7 90x42 f7 1 3 1 3 1 1 1 7 1 6 1 5.
Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs.
2 bolt ø 6 bolt ø bolts are per table 35 mm min 150x90x10 mm m s.
Ns not suitable batten spans wind classification n1 n2 batten spacing 600 mm batten spacing 900 mm batten spacing size 1200 mm.
For simple construction such as domestic construction this can be determined from span table supplements in as1684 2 and as1684 3.
Angle bolts as per table figure 4 roof load width fixing beams to posts beams shall be fixed to posts as listed in tables 3 4.
Roof load width for beam b span span span beam b.
Roof battens table 7 version updated december 2017 roof masses used in tables 10kg m2 polycarbonate metal roofing and battens 20kg m2 metal roofing battens and.
Each product has different requirements for example batten spacing for 0 42bmt corrugated metal roofing needs to be no more than 1100 mm apart but batten spacing for 0 48bmt metal roofing can be up to 1600 mm apart.