Flat Strap Wall Bracing

Recommendations for use of Flat Strap Wall Bracing for 1.5kN/m

Two individually cut pieces of Flat Tension Bracing are required to brace a timber framed wall section. These pieces should overlap to form an ‘X’.

  1. Secure first end of one piece of bracing into position using 30mm x 2.8Ø Multinail galvanised reinforced head nails.
    2. Stretch the Flat Tension Bracing over the entire panel to be braced, ensuring the brace is taut.
  2. Secure the second end while maintaining tension on the brace.
  3. Repeat this procedure for the second piece of Flat Tension Bracing, ensuring an ‘X’ is formed.
  4. Secure the Multi-Tensioner in each length of Flat Tension Bracing to remove any remaining slack.

Please use the relevant Standards to determine the number, location and tie-down of bracing units. Bracing capacities stated are relevant for wall heights up to (and including) 2.7m. For wall heights greater then 2.7m, please refer to AS1684.

Note:

No Stud Ties required for 1.5kN/m Bracing Capacity as per AS1684 Residential Timber-Framed Construction, Table 8.18(b)


Design loads

Size (mm)Tension Capacity (kN)
25 x 0.8 4.0
30 x 0.8 5.0

Figure D3-03-01-01
1.5kN/m Bracing Capacity as per AS1684 Residential Timber-Framed Construction, Table 8.18(b)


Figure D3-03-01-02

Figure D3-03-01-03

Recommendations for use of Flat Strap Wall Bracing for 3.0kN/m

Two individually cut pieces of Flat Tension Bracing are required to brace a timber framed wall section. These pieces should overlap to form an ‘X’.

  1. Secure first end of one piece of bracing into position using 30mm x 2.8Ø Multinail galvanised reinforced head nails.
  2. Stretch the Flat Tension Bracing over the entire panel to be braced, ensuring the brace is taut.
  3. Secure the second end while maintaining tension on the brace.
  4. Repeat this procedure for the second piece of Flat Tension Bracing, ensuring an ‘X’ is formed.
  5. Secure the Multi-Tensioner in each length of Flat Tension Bracing to remove any remaining slack.
  6. Fix T-Plate, Stud Tie or Nail On Stud Tie as required (refer individual Multinail product brochures).

Please use the relevant Standards to determine the number, location and tie-down of bracing units. Bracing capacities stated are relevant for wall heights up to (and including) 2.7m. For wall heights greater then 2.7m, please refer to AS1684.

Design loads

Size (mm)Tension Capacity (kN)
30 x 1.0 6.5

Figure D3-03-01-04
3.0kN/m Bracing Capacity as per AS1684 Residential Timber-Framed Construction, Table 8.18(d)


Figure D3-03-01-05