How To Ventilate An Attic With A Metal Roof

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.

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. Ridge vents are an effective way to achieve proper attic ventilation and are becoming a popular option for metal roofs. Bjorn asks i have a new house with a metal roof and without a ridge vent. The safest way of venting a metal roof is installing a roof ridge vent.

For a finished attic venting is a little more complicated but it s still essential. Read on for more. Airflow enters through soffit vents and flows upward through each rafter space until it reaches the roof peak. Selecting metal roof and wall panels is a strategic investment for the life of a building.

To protect their investment it is key that your customers ensure the proper ventilation system is installed. A roof ridge vent is static but doesn t require cutting into the metal roof s middle. In many cases for existing homes this is the easier way to go. Should you vent a metal roof.

Prior to installing the ridge vent a 1 inch wide strip of roof decking is cut out along both sides of the ridgeline to allow for air movement through the vent. Instead the roofers do not install the regular metal roofing over the top of the ridge but leave a gap that runs the ridge s entire length. It is important that air movement occurs and is not impeded by any framing members of the home. Optimal air movement not only promotes temperature regulation and energy efficiency but also reduces the risk of moisture related issues like condensation build up.

Ridge vents are installed at the ridgeline of the roof.