Our i joist installation instructions, allow lengths of bracing to be laid inside the notch (flush with the top of the i-Joists) to assist in setting out the i-Joists, and to act as permanent support for the floor decking at the perimeter - avoiding the need to cut and fit individual perimeter noggings.
The notch is precision routed in Staircraft’s factory and is the subject of independent strength testing and accreditation. Under no circumstance should the notch be altered or extended on site, or any attempt be made to replicate the notch on site.
For any further information on this or other i-Joist details which are unique to Staircraft.
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