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Wrong – There is no weather stripping or gasket around the attic stair hatch

Wrong – There is no weather stripping or gasket around the attic stair hatch
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Wrong – There is not a self-sealing bituminous membrane installed at the valley of the roof

Wrong – There is not a self-sealing bituminous membrane installed at the valley of the roof
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Wrong – There is not a water-resistant barrier installed underneath the exterior finish of the walls

Wrong – There is not a water-resistant barrier installed underneath the exterior finish of the walls
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Wrong – There is visible light around the door because no weather stripping has been installed.

Wrong – There is visible light around the door because no weather stripping has been installed.
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Wrong – These clay roof tiles were dislodged by high winds due to inadequate anchorage.

Wrong – These clay roof tiles were dislodged by high winds due to inadequate anchorage.
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Wrong – These flex ducts are pulled taut, which is correct but they are inadequately supported with straps that are spaced too far apart and are too tight causing pinching of the insulation and turns are sharp rather than gradual.

Wrong – These flex ducts are pulled taut, which is correct but they are inadequately supported with straps that are spaced too far apart and are too tight causing pinching of the insulation and turns are sharp rather than gradual.
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Wrong – These four ties were never embedded into the mortar joint, allowing the brick wall to be pulled away from the sheathing.

Wrong – These four ties were never embedded into the mortar joint, allowing the brick wall to be pulled away from the sheathing.
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Wrong – These holes have been cut larger than needed, making them difficult to seal.

Wrong – These holes have been cut larger than needed, making them difficult to seal.
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Wrong – These plumbing penetrations have been cut larger than needed, making them difficult to seal.

Wrong – These plumbing penetrations have been cut larger than needed, making them difficult to seal.
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Wrong – This brick veneer failed in high winds (107 mph) because the ties pulled out of the substrate.

Wrong – This brick veneer failed in high winds (107 mph) because the ties pulled out of the substrate.
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Wrong – This cabin has a gap between the concrete slab and the wall where rodents can enter

Wrong – This cabin has a gap between the concrete slab and the wall where rodents can enter
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Wrong – This chimney pillow does not completely block the flue shaft; there is a lot of open space for air to continue leaking

Wrong – This chimney pillow does not completely block the flue shaft; there is a lot of open space for air to continue leaking
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Wrong – This damper is closed, so the duct system is not entirely pressurized during the duct leakage test

Wrong – This damper is closed, so the duct system is not entirely pressurized during the duct leakage test
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Wrong – This deck is constructed with metal railings and the wooden supports are covered with fire-resistant stucco; however, the exposed wooden beams on the underside of the deck still pose a significant fire hazard.

Wrong – This deck is constructed with metal railings and the wooden supports are covered with fire-resistant stucco; however, the exposed wooden beams on the underside of the deck still pose a significant fire hazard.
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Wrong – This duct boot is not sealed to the wall board

Wrong – This duct boot is not sealed to the wall board
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Wrong – This duct boot is sealed inside the boot for a duct leakage test; this fails to account for the ductwork leakage between the duct boot and the wall board

Wrong – This duct boot is sealed inside the boot for a duct leakage test; this fails to account for the ductwork leakage between the duct boot and the wall board
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Wrong – This ductless mini-split heat pump was installed above an exterior door allowing conditioned air to escape when the door is opened, heat transfer through the door, and temperature fluctuations that could impact the unit’s thermostat.

Wrong – This ductless mini-split heat pump was installed above an exterior door allowing conditioned air to escape when the door is opened, heat transfer through the door, and temperature fluctuations that could impact the unit’s thermostat.
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Wrong – This ductwork is not sealed where the round duct is attached to the square duct riser

Wrong – This ductwork is not sealed where the round duct is attached to the square duct riser
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Wrong – This electric wiring hole was filled with foam that is not protected with copper mesh or hardware cloth so rodents could chew through the foam and enter the house (see Solution Center Guide "Reduce Pest Intrusion").

Wrong – This electric wiring hole was filled with foam that is not protected with copper mesh or hardware cloth so rodents could chew through the foam and enter the house (see Solution Center Guide "Reduce Pest Intrusion").
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Wrong – This exhaust duct extends far beyond what is needed to reach the roof; a short, straight, smooth rigid metal duct is best for exhaust ducts and exhausting to the soffit vent would be preferable.

Wrong – This exhaust duct extends far beyond what is needed to reach the roof; a short, straight, smooth rigid metal duct is best for exhaust ducts and exhausting to the soffit vent would be preferable.
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Wrong – This exhaust fan duct is wrong on several counts: it uses flex duct rather than smooth round metal duct as required by the IRC, the duct terminates inside of the wall assembly instead of outside, the opening is not large enough...

Wrong – This exhaust fan duct is wrong on several counts: it uses flex duct rather than smooth round metal duct as required by the IRC, the duct terminates inside of the wall assembly instead of outside, the opening is not large enough, and the end is crushed thus severely limiting air flow.
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Wrong – This fire damper is partly closed during a duct leakage test, resulting in an uneven pressure distribution and an inaccurate test result

Wrong – This fire damper is partly closed during a duct leakage test, resulting in an uneven pressure distribution and an inaccurate test result
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Wrong – this framing material has a moisture content above 18% as shown by the moisture meter

Wrong – this framing material has a moisture content above 18% as shown by the moisture meter
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Wrong – This gable end wall failed because connectors were missing at points of support (blue circles) and the outlookers were not connected to the end truss (yellow circle)

Wrong – This gable end wall failed because connectors were missing at points of support (blue circles) and the outlookers were not connected to the end truss (yellow circle)