Manufactured Floor Joists

In addition we carry a wide selection of lumber and boards.

Manufactured floor joists.

First the hanger is secured to the the floor joists. The two steel i beams that provide the main support of a mobile home are parallel to the long walls of each unit of the home but inset several feet from the walls. Compare click to add item 3 1 2 x 14 i joist 90 series to the compare list add to list click to add item 3 1 2 x 14 i joist 90 series to your list sku 1066950. I joists provide a high performance alternative to dimension lumber joists for floor and roof applications.

Bci joist span and size charts available for download. The l indicates the span and as the bottom number gets bigger the deflection goes down. Some of those options include laminated veneer and strand lumbers i joist and rim boards. Bci joists are specially constructed floor i joists with flanges made from strong versa lam lvl.

Basically the deflection criteria is used to determine the joist size and spacing. 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 tables. Once the chassis has been built to specifications the builders will use a jig or template to built the floor joists from 2x6s or sometimes 2x8s for the higher quality homes. The open joist triforce is offered in industry standard measurements of 11 7 8 14 and 16 inches 241 mm 302 mm 356 mm and 406 mm.

These manufactured floor joists can provide a solid floor if you go with a l 480 deflection criteria. Apa performance rated i joists pris are manufactured in accordance with pri 400 performance standard for apa ews i joists form x720. Besides the chassis and roof down structural integrity manufactured homes are built much like site built homes. Two pictures above show building the cross joist support using traditional joist hangers.

These are screwed into the existing floor joists. Then the cross support is cut to length dropped into the joist hangers and finally attached to the hangers using screws. These are the right choice for both residential and non residential floor and roof joist construction.