Transcription of BOXSPAN RESIDENTIAL SPAN TABLES
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1 2019 Spantec Systems Pty Ltd. BOXSPAN RESIDENTIAL span TABLES . April 2019 CertificationBOXSPAN RESIDENTIAL span TABLESNon Cyclonic up to N3 Wind ClassJoists Bearers Rafters Lintels Roof Beams2 2019 Spantec Systems Pty Ltd. BOXSPAN RESIDENTIAL span TABLES . April 2019 ContentsIntroduction 3 Engineering Certification 4 Design Notes 5 Definitions & Terminology 6 BOXSPAN span TABLES RESIDENTIAL FLOORS Standard Floor Types (Dead Load kPa particle board, 15mm compressed FC sheet) Floors & decks up to 1m above ground Joists Supporting floor loads only (or decks less than 1m above ground) table 1 7 Bearers Supporting floor loads only (or decks less than 1m above ground) table 2 8 Bearers Supporting floor loads & load bearing walls (Single Storey - Sheet Roof) table 3 9 Bearers Supporting floor loads & load bearing walls (Single Storey - Tiled Roof)
• Straight and true to size, manufactured to tight tolerances. ... The tables in this publication refer to three types of spans. See diagram on the right. For a member to be in continuous span the smallest span must be greater than 80% of the other span/s or equal to them. Under no circumstances should there be a join unsupported.
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