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WZ steel strapping
WZ steel strapping - 1
WZ steel strapping - 2

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WZ steel strapping

Fir diagonal bracing of roof and wall structures (as tie bar for wood to wood connections)

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Available in 3 versions

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  • Deeper embedding of fastener in wooden substrate for higher bearing loads

  • 25% lower weight for easier installation

  • Patented edge shaping and high-quality steel for higher tensile strength

  • Sheet metal hot-dip galvanised on both sides (S350DG + Z275MAC (approx. 275 g both sides)) in line with EN 10346:2009-07, thickness 1.5 mm

  • Application in utilisation classes 1 and 2 in line with EN 1995:2013
Proof of Performance

CE marking in line with EN 14545:2009-02

Notice

The nail connection at the end generally dictates the load-bearing capacity.



Multiple wind brace bands can be arranged side by side to distribute stronger forces. It is advisable to use a wind brace band tensioner to ensure the straps are evenly tightened.



Wind brace bands are fastened using Würth anchor nails or ASSY joist hanger screws.



Per attachment point, at least 2 nails or ASSY joist hanger screws must be used.



Edge clearances and centre to centre distances in line with EC5 must be observed for nails and screws.



Ensure that wind and tensile forces are correctly transferred to the roof structure.

Application area
Instructions