How To Vent A Metal Roof Ridge

How to install vents on a metal roof step 1.

How to vent a metal roof ridge.

See the illustration below. A clean surface is needed for the adhesive of the profilevent to stick. Make a mark at the cap s lower edges both sides at one end of the ridge. Prepare the roof area.

The good and proper ventilation is the key to lowering home energy costs preventing attic mold. How to install ridge cap vent for a metal roof for a vented ridge cap there needs to be a 2 inch wide opening at the ridge for ventilation. Profilevent ridge vent comes in 50 foot rolls. Metal roof ridge vent one of the most important components of a residential roof is the ventilation system.

Traditional roofers use passive ridge vents which are ineffective. Install bottom edge of profilevent 1 up slope from the edge of the ridge cap. There is a maximum slope of 16 12 for a roof ridge vent. The minimal roof gradient for a ridge vent is a ratio of 3 12.

Kind regards jonathan coxen. Special metal ridge caps install along the length. Clean the surface of the metal roofing panel. Rather than interrupting the roof line the way other raised vents do a ridge vent is so low profile that almost unnoticeable.

Position a section of metal ridge cap over the peak of the metal roof with the end of the ridge cap flush with one end. For a longer ridge move along the ridge repeating step 1 every 15 or so until you reach the opposite end. This will involve determining the placement of the vents. Determine the type of vents you wish to install.

If the ridge is only 15 20 long repeat step 1 at the opposite end of the ridge. I hope i answered your question adequately. A shingle over vent is installed over the ridge of a roof and is covered over by asphalt shingle caps that match the surrounding roof shingles. Shingle over vents and aluminum vents.

In this video i demonstrate how to vent your house roof and install a vented metal ridge cap for entertainment purposes only the metal i m using is called c. If your ridge is longer than fifty feet than butt the. There are two primary types of ridge vents. Various size vents will come.

Below we ve compiled some helpful tips on how to install a ridge vent for metal roofing. Have a great day. Pull off the paper backing from the face of an adhesive closure strip cut to match the.