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Wrong – No rigid backing was installed on the attic knee wall.

Wrong – No rigid backing was installed on the attic knee wall.
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Wrong – No top plate was installed.

Wrong – No top plate was installed.
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Wrong – Rigid air barrier not installed to hold insulation in place

Wrong – Rigid air barrier not installed to hold insulation in place
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Wrong – Rigid air barrier not properly sealed around skylight shaft

Wrong – Rigid air barrier not properly sealed around skylight shaft
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Wrong – Rigid insulation is being installed without cap nails

Wrong – Rigid insulation is being installed without cap nails
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Wrong – The backing on this knee wall was not air sealed prior to adding insulation.

Wrong – The backing on this knee wall was not air sealed prior to adding insulation.
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Wrong – The batt insulation on this knee wall is not properly supported and there is no air sealed rigid backing to provide a solid air barrier.

Wrong – The batt insulation on this knee wall is not properly supported and there is no air sealed rigid backing to provide a solid air barrier.
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Wrong – The below-grade concrete walls do not have any damp-proof coating

Wrong – The below-grade concrete walls do not have any damp-proof coating
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Wrong – The building felt is not installed on the entire house

Wrong – The building felt is not installed on the entire house
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Wrong – The corners are not properly flashed, leaving a vulnerable area in the drainage system

Wrong – The corners are not properly flashed, leaving a vulnerable area in the drainage system
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Wrong – The cripple wall beneath this house failed in an earthquake

Wrong – The cripple wall beneath this house failed in an earthquake
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Wrong – The damaged rim joist was not replaced and its strength is compromised in a critical load-bearing corner.

Wrong – The damaged rim joist was not replaced and its strength is compromised in a critical load-bearing corner.
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Wrong – The insulated concrete forms at the foundation do not have a damp-proof coating

Wrong – The insulated concrete forms at the foundation do not have a damp-proof coating
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Wrong – The polyethylene sheeting vapor barrier is not attached to the piers with mechanical fasteners

Wrong – The polyethylene sheeting vapor barrier is not attached to the piers with mechanical fasteners
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Wrong – The rigid sheathing seams are not taped and the gaps could cause moisture problems

Wrong – The rigid sheathing seams are not taped and the gaps could cause moisture problems
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Wrong – The roof sheathing was inadequately fastened and gave way causing the gable end wall to fail

Wrong – The roof sheathing was inadequately fastened and gave way causing the gable end wall to fail
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Wrong – The south side of this building in Arizona has very little architectural or landscape shading to block solar heat gain.

Wrong – The south side of this building in Arizona has very little architectural or landscape shading to block solar heat gain.
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Wrong – The step flashing is not the required height above the roof deck

Wrong – The step flashing is not the required height above the roof deck
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Wrong – The underside of the first course of siding extends beyond the underlying sheathing leaving it vulnerable being pulled off by pressure from high winds.

Wrong – The underside of the first course of siding extends beyond the underlying sheathing leaving it vulnerable being pulled off by pressure from high winds.
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Wrong – The vinyl siding at this gable was installed over plastic foam insulation

Wrong – The vinyl siding at this gable was installed over plastic foam insulation
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Wrong – The vinyl siding at this gable was installed over rigid foam instead of wood sheathing and neither had the structural strength to resist hurricane wind pressures.

Wrong – The vinyl siding at this gable was installed over rigid foam instead of wood sheathing and neither had the structural strength to resist hurricane wind pressures.
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Wrong – The vinyl siding was not properly locked into the panel below.

Wrong – The vinyl siding was not properly locked into the panel below.
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Wrong – the water-resistant barrier is layered underneath the step flashing, which could allow water to get behind the step flashing and into the wall.

Wrong – the water-resistant barrier is layered underneath the step flashing, which could allow water to get behind the step flashing and into the wall.
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Wrong – The water-resistant barrier is not complete and the holes and gaps could cause moisture problems

Wrong – The water-resistant barrier is not complete and the holes and gaps could cause moisture problems