Pole foundations – vibration of building in windy conditions
Listed under: timber and wood-based, timber, Subfloor, bracing, poles, wind, fixings and hardware, fixings
Cause
Bolts and other connections are loose
Repair
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all bolted connections to poles should be inspected for tightness at least once a year – they can loosen over time with dimensional changes in the timber. The connections must be kept tight to minimise damage at the brace when a major event such as a storm or earthquake occurs and to minimise vibrations and deflections
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where bracing fixings are high off the ground, scaffolding may be required for safety. Always tell someone when you plan to work at height
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check for any signs of corrosion on steel components at the same time
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if necessary, consult a chartered professional engineer for advice on additional bracing
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the structural elements and bracing of pole houses require specific engineering design
Cause
There is inadequate or insufficient bracing of poles
Repair
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consult a chartered professional engineer for advice on additional bracing
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the structural elements and bracing of pole houses require specific engineering design