How To Vent Through A Metal Roof

Leave the drill bit sticking through the roof so you can find the hole.

How to vent through a metal roof.

Start in the attic and drill a hole through the roof in the desired vent location. Metal roofing works well with this because the metal is unaffected by heat not being able to pass through it and enter the attic. How to ventilate an attic with a metal roof ventilation basics. Beneath the roof eaves in the soffit is the standard place to install intake vents because it s the.

Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. From up on the roof use a jigsaw or reciprocating saw to cut a 4 in. Try to keep it close to the fan location. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

The other option of course is a vented attic which requires an equal balance of intake and exhaust vents. Most metal shingles will be attached to the roof using metal shingle. Broan metal roof vent kit in the bathroom fan parts department at lowes. Roof ventilation depends on the simple scientific fact that hot air rises.

Go into your attic. But it truly is rewarding. The penetration will be oval to have a round pipe exit vertically through a pitched roof you need an oval hole in the roof. With the pipe in a vertical position trace around the pipe using a pencil.

Here are a few tricks that really will help if you. Natural ventilation methods include installing a ridge and eave vents that enable air to circulate naturally through the building. When this is done ventilation is removed. Your customers can also use vents that capitalize on the natural vacuum created when air moves quickly over angled surfaces like roofs.

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