The straddle type joist hanger is used when timber joist positions are directly opposite each other on either side of a wall or beam. As standard the straddle hanger is manufactured to suit 100mm blockwork , however any width is available to order.
As standard all hangers are manufactured from 2.0mm thick pre-galvanised steel to BS EN 10346 : 2009, DX51D + G600 compliant with BS6178: Part 1:1990 and to the requirements of BS5268.
Wide top flange design offers increased loading capacity on masonry with a minimum crushing strength of 2.8N/mm2 and above.
Hangers 150mm deep and over are manufactured 10mm less to allow for notching and regularisation of timber joists.
All hangers feature 75mm bearing surface and pre-punched side gussets to allow nail fixing into timber joists with 30 x 3.75mm sherardized square twist nails.
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