Wind brace band WZ
Wind brace band WZ - 1
Wind brace band WZ - 2

The images are examples. For detailed information, other images and documents, please select individual articles from the following table.

Wind brace band WZ

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

  • Diameter of hole: 5 mm
  • Approval: EN 14545:2009-02; AbZ Z-9.1-545
  • Material: Sheet steel
  • Material designation: S350GD
  • Material standard: DIN EN 10346:2009-07
  • Surface: Hot dip galvanized

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You can refine your search by selecting different attributes

Art.-no. Width x thickness Length of roll Weight Min. yield strength (ReH) Quantity PU
60 x 1.5 mm 50 m 33000 g 350 N/mm²
1 pcs
40 x 1.5 mm 50 m 22000 g 350 N/mm²
1 pcs
80 x 1.5 mm 25 m 20000 g 388 N/mm²
1 pcs

Packaging unit

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Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

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Technical information

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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

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.

General technical approval Z-9.1-545 and CE marking in line with EN 14545:2009-02

The usage instructions are recommendations based on the tests we have conducted and on our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee the consistent quality of our products. We reserve the right to make technical changes and further develop products.