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.
Install static vent metal roof.
Roof ventilation depends on the simple scientific fact that hot air rises.
These vents are static vents that are placed over holes in the roof close to the roof ridge.
To protect their investment it is key that your customers ensure the proper ventilation system is installed.
Selecting metal roof and wall panels is a strategic investment for the life of a building.
Roof ridge vents the safest way of venting a metal roof is installing a roof ridge vent.
They let moisture and hot air exit the attic but they aren t nearly as effective as other types of roof vents and homes generally need to have several of these units for the best results.
Static vents aka eyebrow or roof line vents have a cylinder base with flashing collar and metal hood.
Hot air beneath the metal needs an escape route near the top of the roof and intake vents at the.
For all static roof vents the shingles should lay on top of the flange all the way down to the lower side of the opening.
Static vents come in a variety of different styles and sizes but are all non motorized vents installed near the roof ridge to allow for unobstructed flow of air from the attic.
How to install a static vent.
Ridge vents are placed along the peak of the roof.
Step 1 determine the amount of roof vents by attaining the square footage of the attic and the slope of the roof.
Master flow 37 sq.
Like static vents a turbine vent must pair with soffit vents but one turbine vent can quickly exhaust stale attic air resulting in only one entry into the metal roof.
If there are more than one they are centered between the rafters and installed at regular intervals in a horizontal line along the roof.
Unlike box vents which are square off ridge vents are usually much longer and thinner.
Optimal air movement not only promotes temperature regulation and energy efficiency but also reduces the risk of moisture related issues like condensation build up.
6 securing the base attach the flange securely to the roof.
Roof vents are devices that allow moisture in your home to escape and prevent the growth of mold and mildew.
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.
The flange from this point should rest on top of the shingles.
They are attached on the deck of the roof.
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.
