Roof vents are devices that allow moisture in your home to escape and prevent the growth of mold and mildew.
How do you install a roof vent.
If you don t have soffits or your roof style doesn t allow for soffit vents some homeowners will consider a drip edge vent.
Drill a hole upward through the middle of the area you desire and leave the drill bit sticking up through the roof so you can find it from the outside.
Locate the drill bit.
A roof vent installation kit will provide everything you need to vent your roof in one convenient package.
Next position your ladder against your home and climb up to your roof.
Allow space for the edge of the vent opening where it will rest on the roof.
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For every 300 square feet 28 m 2 in your home you should have at least 1 square foot 0 093 m 2 of ventilation.
Take your time and do not use a straight blade use a hook blade you can get it at home of the deep.
The most common types of vents are soffits static exhaust vents and ridge vents that span your entire roof and you can install all of them easily with a few tools from.
This gives you 450 square inches of total exhaust.
Take your time and do not use a straight blade use a hook blade you can get it at home of the deep.
Since exhaust and intake must be equal 450 square inches of total intake is required as well.
To calculate an example of exhaust and intake use 25 feet of roof ridge vent.
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First head up to your attic and determine where you want to install your roof vent.
Multiply it by 18 square inches the net free air per foot of ridge.