Hyspan Floor Joists Span Table

For floor joists bearers or lower storey lintels the tables contained can be used for cases where the design wind speed is up to 60 m s cyclonic.

Hyspan floor joists span table.

Span floor joists for houses supporting floor loads only cantilever 40kg m 2 overall depth mm nominal clear distance between flanges flange width mm single span continuous span balcony 3 45 63 90 joist spacing mm flange outstand mm 1 450 600 450 600 450 600 18 27 39 recommended maximum span maximum m 200 130 mm hj200 45 13 8 kg 118. Table 9 2 adjustment factors for alternate loading and spacing conditions for determining required com pression perpendicular to grain design values f c for joists and rafters. Hyspan laminated veneer lumber lvl is easy to work with using traditional building tools and is clearly branded for easy identification and your guarantee of quality. Manufactured for reliable performance straight and true hyspan lvl provides predictable and consistent performance.

Joist span table use these tables to determine floor joist spans based on grade of lumber size of joist floor joist spacing and a live load of 30 lbs ft 2 or 40 lbs ft 2 these tables can also be used to determine deck joist span. Adjustment factors are tabulated in table 9 2. Hyspan is suitable for all structural applications in residential commercial industrial and rural buildings subject to design verification. Loads psf on center spacing in.

Hyspan is easy to work with using traditional building tools and is clearly branded for easy identification. Floor joist span tables for various sizes and species of wood. Span for the purpose of using these tables. Hyspan is not intended to support brickwork or other heavy masonry products.

All joists are bridged sample floor joist span table. The table excerpt above is simply a sample and may not be valid for your region. 4 see a 1 3 for 2 span floor joist requirements. Looking at this table you will see there is a choice in the size of floor joist 2 x 6 2 x 8 2 x 10 or 2 x 12 and there is a choice in the joist spacing 12 16 or 14.

For other applications involving wind speeds greater than 41 m s designers should refer to the separate carter holt harvey publication hyspan span tables for high wind areas pictured below. Floor joists and ceiling joists require the spacing of members to be known. Hyspan is the lvl you ve known for over two decades in traditional sizes. Other span tables are based on the guidance given in bs 5268 7 1 which is a uniformly distributed load of 1 5kn m for spans greater than 2400 mm and 3 6 kn load per metre width of floor for spans less than 2400 mm to ensure that very small joist sizes do not result from the calculations for smaller spans.