We are installing an under roof ventilation system with a standing seam metal roof on an older farm house in Culpeper VA from the early 1900s.
I recorded a video on site that I have put a link to below. I show in the video the under roof ventilation system before the metal roof has been installed, and how we are able to allow the air to flow through the drip edge that we custom make on the job site. The ventilation panels are about the size of a sheet of plywood and go down on top of a radiant barrier that we install first over the roof deck or skip sheathing. The Ventilation panels are called Therma-Vent. These panels allow for the roof to vent air through channels that run vertically up the panels and then the air escapes through a vented ridge cap.
Please take a look at our video and below and contact us for more information about metal roofing and our under roof ventilation system.
Here is the video that we recorded in Culpeper Virginia about the on site job where we are installing the roof ventilation system with a metal roof.
Blog By Paul Dysart with Alpha Rain Metal Roofing