However, even though it is coming close, it can then only bear 10kg/m2 of roofing.Ī beam might be able to span ten meters, but it won't be able to support much more than its own weight. Ten meters would be an incredibly long length to span unsupported and I would suggest that the pergola design might need to be rethought if it's calling for those type of requirements. ![]() Solid Futurebuild LVL products are manufactured in accordance with AS/NZS 4357, Structural Laminated. Or, a Westbeam 260 x 45mm LVL used as a rafter can span nine meters. Residential Span Tables available - refer brochures below Supported by technical support and software from Futurebuild LVL designIT ® software suite available computeIT ® software suite available for specific engineering design. Loads are calculated in accordance with Table 3.1 of AS/NZS 1170.1:2002. ![]() This is set by the roof use you selected in the previous screen and cannot be modified. For instance, one of their timbers at 240 x 45mm used as a rafter can only span six meters. The imposed uniformly distributed live load in the main span. Here are some span tables from one of our timber suppliers Hyne. You can research span widths of different dimensions of timber by searching for timber span tables online. What weight will your timber be carrying? ![]() When we talk about timber spans, it needs to take into account what weight that beam is bearing. It sounds like our helpful members will need some more information to be able to assist you with your project and question. Welcome to the Bunnings Workshop community It's a pleasure to have you join us and many thanks for your question about building a pergola.
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