Running a vent pipe out of the roof takes some careful preparation.
Vent pipes through a metal roof.
Why plumbing air vents are important.
In northern areas vent pipes should be located as high as possible or otherwise protected against sliding ice and snow from above.
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Re vent pipes otherwise known as auxiliary vents attach to the drain line near your fixture as they run upwards and over the main vent.
However there are a few simple tips that will help make the process a little easier and also ensure that the vents are placed to allow the maximum benefit.
Your home s plumbing system is designed to.
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On roofs with slopes as low as 2 12 sliding snow impacting an unprotected pipe can tear the metal roof or shear the pipe off flush with the roof.
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Plumbing vent pipes are connected to your drain system and are needed for water to drain properly.
Vent your bath and kitchen exhaust fans through the roof through a special roof hood.
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Vent pipes provide this air by running outside the structure of the house.
While the true vent is simple it isn t always a possible solution since fixtures are rarely located so close to the stack.
It is a vertical pipe attached to a drain line and runs through the roof of your home.
Installing some type of ventilation mechanism on a metal roof is not a lot different from the addition of vents to any type of roof.
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When water drains air must replace the space that was taken up by the water.
True vents also have no water running through them.
The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.
Allow for thermal movement.
