Pine Roof Batten Span Tables

Battens footing knee brace beam post hot dipped galvanised stirrup ends of rafters and.

Pine roof batten span tables.

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. 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. 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. Refer to as1684 2 and 3 clause 2 6 4 for other configurations.

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. For the pergola beams shown in illustration the roof load width is the dimension representing half the rafter span plus any rafter overhang. 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. Your choice of batten size here will be determined by the weight and span of your metal roof panels.

For simple construction such as domestic construction this can be determined from span table supplements in as1684 2 and as1684 3. A maximum roof pitch of 25 degrees is assumed. Ns not suitable batten spans wind classification n1 n2 batten spacing 600 mm batten spacing 900 mm batten spacing size 1200 mm. Roof load width for beam b span span span beam b.