The Woodhouse Timber Company Span Tables for F7 grade timber structural finger jointed members and GL8 members have been examined and are considered to be structurally satisfactory and able to meet the requirements of AS 1170 Parts 1 and 2 – 2002 Design Actions.
All timber is to be LOSP treated to standard H3 and graded to AS 1720.2-2006 with finger jointing to meet the requirements of AS 5068-2006 and AS 5069-2006.
A maximum roof pitch of 25 degrees is assumed.
Construction details should be in accordance with AS 1684 Residential Timber Framed Construction.
All construction methods shall meet the requirements of the relevant Workplace Health and Safety Authorities.