I Beam Floor Joist Span Table

For loading other than that shown above refer to uniform load tables use fastbeam software or contact georgia pacific engineered lumber technical services.

I beam floor joist span table.

For greater slopes convert horizontal span to up the slope span using the table on page 14. All roof joists to be sloped 1 49 in 129 minimum. Total load deflection is limited to l 180. Kerto lvl is incredibly strong and dimensionally stable.

Metsä wood finnjoists fji are manufactured from high quality oriented strand board osb3 web and flanges made from our own kerto laminated veneer lumber lvl. It is simple to use yet flexible enough to analyze a variety of common applications. 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. Recommended maximum spans table 1 5 table 2 5 table 3 6 table 4 6 smartjoist design effective span 7.

Bc calc performs engineering analysis to help our customers size beams joists columns studs and tall walls for their building projects. To manufacture our ewp products we use fast growing under utilized and less expensive wood species. Beams in balconies cathedral roofs or high pitched roof slopes. Dindas joists are strong light weight easy to install and available in a wide range of sizes.

Use of this table for horizontal spans should be limited to roof slopes of 29 per foot or less. Rfpi joists are an inherently green product because they are a more efficient use of raw materials. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Therefore large old growth trees are preserved.

By design engineered wood products require much less wood to achieve the same load bearing. Let s expand our house beyond that 17 2 span capability to 24 feet wide. The user enters the member geometry adds loads holes and other relevant data and then selects a product for analysis. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.

Refer to general notes on page 11. So the house dimensions will now be 24 x 13. Floor joist maximum spans joist joist spacing simple span spacing multiple span series depth 12 9 o c 16 19 2 2412. Our engineered timber i beam joists deliver strength and rigidity virtually eradicating floor movement and its associated problems resulting in greater floor performance.

This criteria was developed for solid section floor joists up to 6 m spans and in some cases experience is now showing that at the 2.