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| Connection Type | Base Material | Fasteners - Particle Board to Joist | Fasteners - Adjacent to Studs | Limit State Load (kN) |
|---|---|---|---|---|
| A | C20015 joist directly under wall | Dia. 3.3 x 5.5mm Duo Fast nails (or equivalent) at 200mm centre to centre | Dia. 3.3 x 5.5mm Duo Fast nails (or equivalent) at one nail each side of stud | 3.62 |
| B | Dia. 3.3 x 5.5mm Duo Fast nails (or equivalent) at 200mm centre to centre | Dia. 3.3 x 5.5mm Duo Fast nails (or equivalent) at one nail each side of stud | 3.88 | |
| C | #10-16x45mm CSK Tek screws of equivalent at 150mm centre to centre | #10-16x45mm CSK Tek screws or equivalent adjacent to each stud | 4.76 | |
| D | Dia. 3.3 x 5.5mm Duo Fast nails (or equivalent) at 200mm centre to centre and Structaflor® elastomeric adhesive | #12-14x45mm Hex. head Tek screws or equivalent one each side of stud | 5.72 | |
| E | Laminated Veneer Lumber or timber with JD4 Joint Group to AS1720 | Min 50 x 2.5mm machine driven nails in accordance with manufacturers recommendations or AS1860 and Structaflor® elastomeric adhesive | M5.5 x 40mm Hex. head batten screws. | 5.71 |
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| A | B | C | D |
|---|---|---|---|
| One nail each side of stud through all sections. Nails at 200mm centres through particle board and joist. Adhesive strip at points where particle board meets joists. | One nail each side of stud through all sections. Nails at 200mm centres through particle board and joist. Adhesive strip at points where particle board meets joists and bottom plates. | One screw at each stud; three screws between studs at 600mm centres. Screw through all sections. Adhesive strip at points where particle board meets joists. | One screw each side of stud through all sections. Nails at 200mm centres through particle board and joist. Adhesive strip at points where particle board meets joists. |
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Hold down connection - Option 1
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