How To Ventilate An Attic With A Metal Roof

How to ventilate an attic with a metal roof.

How to ventilate an attic with a metal roof.

Bjorn asks i have a new house with a metal roof and without a ridge vent. Today s metal roofing materials are durable and lightweight and they come in a host of designer colors. Grab a flashlight and inspect your attic during the winter. Selecting metal roof and wall panels is a strategic investment for the life of a building.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. Metal roofs do not stop moist warm air from rising through the house and into the attic. Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca. Warm air that escapes living space also carries moisture that will condense on rafters or roof sheathing.

Lower quality metal roofing may add to the problem. Ventilation can be accomplished using various products and techniques. Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic. To protect their investment it is key that your customers ensure the proper ventilation system is installed.

However a metal roof cannot eliminate high humidity levels. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. Home ventilation metal roofing venting can sometimes be a good way to get things off of our chest but when it comes to home construction venting can be a great way to get hot air and moisture out of our attic. It also helps re.

Please recommend a vent system without cutting holes in the metal roof there are several options available to provide ventilation to your attic without cutting holes in your metal roof including gable vents and a vented ridge. It helps avoid unhealthy high moisture levels which can result in condensation and even mold. Before we explore how to ventilate an attic space it is prudent to understand how much ventilation is needed. For most homes attic ventilation is critical.

When summer s sun beats down the. To vent or not to vent a metal roof october 2 2017 filed under. If you see dampness or frost you need better roof ventilation and some attic vents.