Showing results 101 - 120 of 120
Wrong - If this kitchen exhaust duct had been extended a few inches, at least one bend could have been eliminated.
Wrong - Kitchen exhaust ducts are prohibited from terminating within 3 feet of an operable window or near gable vents.
Wrong - Kitchen exhaust fans must be located directly over the stove top to be effective at capturing and removing cooking pollutants.
Wrong - the CFM rating may not meet the performance specification once installed, and the sone rating is too high.
Wrong - The furnace intake and exhaust are too close to each other and are missing rodent screening.
Wrong - The furnace intake and exhaust are too close to each other and should be facing different directions.
Wrong - The IRC prohibits the use of flex duct for kitchen exhaust and only permits PVC duct for downdraft systems that meet specific exceptions; also, gaps at the ceiling have not been air sealed.
Wrong - The IRC requires that kitchen exhaust ducts terminate outside, at least 3 feet from operable windows.
Wrong - This kitchen exhaust duct uses flex duct, which is prohibited by code, and the duct’s 22-foot length and multiple bends will slow the movement of pollutants out of the home.
Wrong - Two exhaust terminations are joined in a roughly cut, restrictive hole that is not air sealed.
Wrong – Exhaust fan ducts must be smooth metal ducts; flex duct is not permitted by the IRC.
Wrong – Overly powerful kitchen exhaust fans can backdraft other combustion appliances in the home
Wrong – The duct for this kitchen exhaust fan is made of flex duct instead of smooth metal duct and the duct is not properly supported.
Wrong – The kitchen exhaust fan duct is attached to flex duct, which is prohibited by code.
Wrong – The position of this exhaust fan does not allow the duct to route directly outside in as straight a path as possible.
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 – 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 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 kitchen exhaust is a recirculating model; kitchens should use exhaust fans that duct out through the roof to remove moisture and odors from the home