How To Fasten Down Aluminum Roof Ridge Vent

Fasten the ridge cap with metal to metal fasteners at twelve inch on center.

How to fasten down aluminum roof ridge vent.

Using the example above three round vents would be needed 432 144 3 vents or nine square vents 432 50 8 64 or 9 vents. Fasten through the high seam of the metal roofing panel. Apply a layer of sealant to the edges of the hole then place the vent into position. We cover all the basics of metal roof installation.

Put the first piece of ridge cap metal in place. Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer. Without allowing the ridge cap piece to touch any exposed sealant tape center it squarely on top of the ridge using the ridge itself and the chalk lines you made earlier as guidelines. Step by step instruction on how to install a standing seam metal roof.

Position the aluminum ridge vent along the reference line. From underlayment venting layout. 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.

Once you re sure you have positioned the ridge cap correctly set it down on the closures and press it downward to ensure good contact. Metal roofing learning channel. Once that s done the new ridge vent is pressed right. Joints straps connect multiple sections using hex head screws driven into the roof s substrate.

To calculate an example of exhaust and intake use 25 feet of roof ridge vent. Align the vent over the opening in the roof s ridge and secure it with the proper screws. Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.