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Wind load is an important factor in the design and performance of wall frames. Ensure that the correct design wind loads have been used and that the tie down of frames to the floor structure is carried out in accordance with this manual or as specified by the design engineer.
7.1 Prior to construction
The support structure needs to be suitable to build on, make sure to check:
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During the detailing / fabrication process the wall frames are numbered to accurately identify them. These numbers are shown on the wall frame layout and form part of the frame branding (refer Section 6). In addition location of numbers of incoming walls are marked on the frames. Frames may have identical shape but may differ in the configuration or internal connections. Ensure that the correct frame is used in its specified location on the wall. |
7.1.1 Safety
Ensure that all barriers or scaffolding used in order to comply with safe work practices are installed so as to not damage or overload wall components.
7.1.2 Load bearing wall
The builder should ensure that all loads from both internal and external walls are accommodated in the foundation sub-flooring.
7.1.3 Fasteners
Generally, in non-cylonic wall construction, #10-16x16mm wafer, #10-16x16mm hex head or #12-14x20mm hex head self-drilling Class 3 screws are used for all structural connections. Use the quantity shown on the drawings. In connections, maintain a minimum fastener spacing of 17mm and minimum distance of 17mm to the edge of sections.
7.2 Wall frame setout
Prior to lifting any frames into place, mark out the frame locations on the floor, using the supplied Wall Framing Layout as a reference. Check by measuring diagonals that the marked wall positions are square.
7.3 Damp proof course
You must install moisture impermeable membranes under all perimeter bottom plates fixed to concrete slabs on the ground.
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