How To Put Vents On A Metal Roof

When installing metal roofing it is almost always necessary to have to work around a vent pipe sticking up from the roof.

How to put vents on a metal roof.

To protect their investment it is key that your customers ensure the proper ventilation system is installed. The metal ridge vent is a small sleeve that is installed at the top of the roof just under the cap. Record those measurements on a notepad. A roof ridge vent is static but doesn t require cutting into the metal roof s middle.

The old still reliable method of venting the soffit involves cutting holes in the soffit board and covering them with louvered vent panels the number of individual vents required depends of the. Pros and cons for metal roofing installation. A ridge vent is usually installed near the ridge of the roof just below the ridge cap. Apply a second layer of sealant around the lip of the vent outside.

On a metal roof it can be housed within the perimeter of the ridge cap. Then move into the attic and apply to the underside of the opening and vent. Drill starter holes if needed then scew down the vent with the fasteners in the installation kit. The safest way of venting a metal roof is installing a roof ridge vent.

Apply a layer of sealant to the edges of the hole then place the vent into position. Cool outside air then travels under the shingles to the vented ridge detail 2 pulling out moisture and heat. Selecting metal roof and wall panels is a strategic investment for the life of a building. To vent the roof holes are cut in the old roof detail 1 above the soffit which pulls air through the soffit vents underneath.

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. Remember to allow for the lip on the vent mechanism that will fit over the opening and rest on the surface of the 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.