Timber Floor Joist Span Tables Nz

The introduction of nzs 3604 in 1978 saw the requirements for bearer and joist size span and spacing clearly specified.

Timber floor joist span tables nz.

Listed are 46 tables based on common loading conditions for floor joists ceiling joists and rafters. All technical information and span tables in this guide are in accordance with the product specific design properties. 64 3 543 8800 f. Subject to design considerations.

As1720 1 2010 timber structures design methods. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Lib88s floor joist span tables the lumberworx i beam is perfect for use as a floor joist due to its ability to have service penetrations and strength. Simplified span tables for southern pine lumber and glued laminated timber glulam headers beams and girders.

64 3 543 8890 e. Lvl nelsonpine co nz www nelsonpine co nz nelsonpine lvl11 floor joists 100x45 floor joists supporting floor loads only 40kg m2 joint spacing 300 450 600 span o h span o h span o h dxb maximum single span 100x45 2300 550 1850 500 1750 400 maximum. New zealand po box 3049 richmond nelson 7050 t. Residential span tables available refer brochures below.

Consisting of structural lvl flanges with a structural plywood web hyjoist is lightweight and easy to install. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths. The hyjoist range consists of nz made engineered i joists that are a cost effective solution for floor joists rafters and purlins in both residential and commercial construction. View joist rafter tables.

View allowable load tables. Apa performance rated i joists pris are manufactured in accordance with pri 400 performance standard for apa ews i joists form x720 this performance standard provides an easy to use table of allowable spans for applications in residential floor construction allowing designers and builders to select and use i joists from various member manufacturers using just one set of span. View size selection tables. Lib88s rafters span tables the lumberworx i beam is light which aides in installation.

These span tables have been developed in good faith with the assistance of mr peter falvey b e m i e aust c p eng r p e q 579 in accordance with the relevant australian standards however please check for state and local government variations. These span tables are only for use in conjunction with taranakipinetm timber products.