Use a marker or a chalk line to mark the spot on the roof surface where the vent will be placed.
Installing a heat vent on a metal roof.
First are the cylindrical vents that are located within.
To keep a cooler interior space the air should flow beneath a radiant barrier incorporated into the metal roof system.
Beneath the roof eaves in the soffit is the standard place to install intake vents because it s the lowest spot in the roof.
Installing metal roofing vents will give the heated air a place to go.
A ventilated roof diverts heat away from the living space below by exhausting heat through a continuous ridge vent and drawing replacement air through a continuous soffit vent.
Prepare the roof area.
Since the metal absorbs the heat from the sun it has to radiate it somewhere.
Mark the outline of the roof cuts that will be needed then use a skill saw to cut the outlined space.
This will involve determining the placement of the vents.
When determining the placement of the roof vents measure the vent housing and mark off the space on the roof.
Pros and cons for metal roofing installation.
There are typically two types of metal roofing vents.
This is usually into the attic and then through the home.
Apply a layer of sealant to the edges of the hole then.
The old still reliable method of venting the soffit.