Australian Timber Deck Span Tables

2 for design parameters refer to figure 7 26.

Australian timber deck span tables. 3 where rafters are equal to or exceed four times their breath blocking should be used to reduce distortion. Wind classification 1 n2. Timber finger joints in structural. Hardwood 10 to 18 softwood 10 to 15.

1 refer to general notes for information that is relevant for all span tables. Decking boards shall be seasoned to the requirements of the applicable australian standard i e. Deck joists f7 42mm 31 deck bearers f7 32 deck bearers gl8 32. These span tables are only for use in conjunction with taranakipinetm timber products.

With the relevant australian standard for structural exterior products listed below. Deck bearer and joist span tables australia masuzi june 20 2018 uncategorized leave a comment 38 views how to build a timber deck page 2 how to build a timber deck page 2 low level deck bunnings work residential timber decks. Stress grades and timber sizes combine to determine the spanning ability of load carrying members. Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs.

Technical diagram on page 35. Span tables f7 rafters a maximum roof pitch of 25 degrees is assumed. Table 2 timber posts 1 supporting roof and or floor loads. For simple construction such as domestic construction this can be determined from span table supplements in as1684 2 and as1684 3.