How To Ventilate An Attic With A Metal Roof

To vent or not to vent a metal roof october 2 2017 filed under.

How to ventilate an attic with a metal roof.

Optimal air movement not only promotes temperature regulation and energy efficiency but also reduces the risk of moisture related issues like condensation build up. Before we explore how to ventilate an attic space it is prudent to understand how much ventilation is needed. Warm air that escapes living space also carries moisture that will condense on rafters or roof sheathing. How to ventilate an attic with a metal roof.

To protect their investment it is key that your customers ensure the proper ventilation system is installed. Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca. Some high quality metal roofing types reduce heat transference from the outside of the metal roof which can become very hot on a sunny day. 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.

Today s metal roofing materials are durable and lightweight and they come in a host of designer colors. It also helps re. Bjorn asks i have a new house with a metal roof and without a ridge vent. Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.

Grab a flashlight and inspect your attic during the winter. Read on for more. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Lower quality metal roofing may add to the problem.

It helps avoid unhealthy high moisture levels which can result in condensation and even mold. If you see dampness or frost you need better roof ventilation and some attic vents. When summer s sun beats down the. Selecting metal roof and wall panels is a strategic investment for the life of a building.

However a metal roof cannot eliminate high humidity levels. Metal roofs do not stop moist warm air from rising through the house and into the attic. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.