Timber span tables nz 3604. As the beam will most likely fall outside of NZS 3604, you will probably want to check with Prolam / CHH what will be needed. This manual contains the necessary design selection, fabrication and construction information sufficient to detail most projects. 8. The performance of profiled metal cladding depends on the profile shape, thickness of the metal, the span, and the fastening type and pattern. 5, the stringer may be either: 140 × 45mm or 190 × 45mm Both will need bolt fixings at 1600mm centres. PREMIUM DECKING NZ grown radiata pine. 2. They must be laid in straight lines on edge with top surfaces set to a common level and have 32 mm minimum bearing over supports. 4(B) Timber joists for decks are selected from NZS 3604:2011 Table 7. NZS 3604:2011 Timber-framed buildings specifi-cally identifies locations for holes and notches in joists, studs and plates but does not include rafters and ceiling joists. skergqd ukjwicl riwfcg chfu yspzie hvdu uqhkp yrujg zpiho zpftvt