Start in the attic and drill a hole through the roof in the desired vent location.
Vent through metal roof.
This vent works best when used with soffit or gable end venting.
This will involve determining the placement of the vents.
In many cases for existing homes this is the easier way to go.
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Metal roofing works well with this because the metal is unaffected by heat not being able to pass through it and enter the attic.
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This may include the round whirlybird types that are placed.
Determine the type of vents you wish to install.
How to ventilate an attic with a metal roof ventilation basics.
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Prepare the roof area.
Various size vents will come.
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This slant back roof vent is one of the best built and most reliable on the market.
Leave the drill bit sticking through the roof so you can find the hole.
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Beneath the roof eaves in the soffit is the standard place to install intake vents because it s the.
Hot air beneath the metal.
Try to keep it close to the fan location.
From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.
The other option of course is a vented attic which requires an equal balance of intake and exhaust vents.
It features 50 square inches of net free area louvers on three sides slant back and a low silhouette.
By using natural convection they make an opening in the roof that allows both moisture and hot air to escape from the house.
How to install vents on a metal roof step 1.
They are generally made of very hard plastic but they are also available made from metal and can be bought in a number of different colors so that they will best match the roof of your home.
The lrv50 louvered roof vent is a great heavy duty vent for use on pitched roofs.
Should you vent a metal roof.