An open fireplace in contrast can exhaust such a large volume of air that it could affect the operation of for example a conventional gas fired furnace or water heater.
Fireplace intake air vent in attic.
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Do you want to lose heat.
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Why not just take the extra staep and do it right which is intake exterior air.
Fireplace air vent installation can sometimes be difficult to figure out which air intake vent kit is right for you.
The pictured duct is combustible and should not be exposed let alone within 1 proximity of even a b vent and this concentric foil duct is not a listed vent.
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Exhaust hood vent with built in pest guard screen white air vent cover hvac exhaust vent duct cover exhaust cap 4 inch brown 4 1 out of 5 stars 139 11 75 11.
The chimney cap buying guide and the chimney pipe buying guide will help you find out what your options are and how.
Another thought for you is that if you have recessed lighting in the attic.
Since the air consumption of a wood stove is so low the risk of reversal of a ducted combustion air supply outweighs any advantage gained by bringing air from outdoors.
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That path is supposed to be from low in the attic intake vents to the highest possible exit point in the attic exhaust vents.
External air intakes are used to bolster a fireplace s supply of air.
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This is a problem.
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Even if the supposed gas fireplace is a sealed one direct vent the pictured is not a listed vent for even combustion air.
The draw from the intake in the attic will pull hot air from the house up into the attic.
When the fireplace.
4 0 out of 5 stars 485.
If two different types of exhaust vents are combined for example a ridge vent and a gable louver the primary path of air becomes the distance between the two types of exhaust vents.
Through roof vent through soffit vent easy install.