Product Summary

Purlin Vent is the first real system solution for venting behind roofing and siding in metal buildings. Made from sheets of crush proof profile extruded PP* Purlin Vent serves as an excellent thermal break between the metal roof and the purlin when foam insulation is used. For blanket insulation, Purlin Vent with Insulation Shield does two things. One, it keeps the blanket insulation away from the underside of the roof. Two, it creates a passageway for moisture to diffuse harmlessly to the outside.  When used with any of Cor-A-Vent’s metal roof ridge vent applications, it creates a very effective system for removing moisture and keeping your insulation dry. Sold by the Carton of 12 – 4 feet piece.

RoofingDirect.com offers an excellent selection of ridge vents made of high quality materials for your next job. Our team has decades of industry experience and is ready to serve you. Please contact us, and we will be happy to answer any questions.

Manuals

Features + Benefits

• Provides cross ventilation both horizontally and vertically between the purlins
• Doesn’t compress over time, so roofing & siding screw holes don’t elongate and leak
• Sold by the Carton of 12 – 4 feet piece