Is Venting A Metal Roof Peak Necessary

A ridge cap is normally installed only after all metal roof panels and any other trim are in place.

Is venting a metal roof peak necessary. 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. A vented ridge cap covered with metal matching the roof is installed along the ridges entire length allowing hot attic air to escape. To protect their investment it is key that your customers ensure the proper ventilation system is installed. The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture.

Installing some type of ventilation mechanism on a metal roof is not a lot different from the addition of vents to any type of roof. Selecting metal roof and wall panels is a strategic investment for the life of a building. A roof ridge vent is static but doesn t require cutting into the metal roof s middle. Optimal air movement not only promotes temperature regulation and energy efficiency but also reduces the risk of moisture related issues like condensation build up.

However there are a few simple tips that will help make the process a little easier and also ensure that the vents are placed to allow the maximum benefit. The building codes and building science for. If your attic is unfinished gable venting is simple. Roof ridge vents are attractive and effective.

In other words it s put on last the cap to the job. Gable venting requires at least two vents that are installed as high as possible in opposing wall gables just below the peak of the roof. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. Most ridge cap comes in pieces 10 6 long.