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Vented Attic & Siding for Hot Climate. Asphalt Roofing, Wood Shingle Siding Over Rigid Foam (Drainage Mat) - GreenBuildingAdvisor
![Keene Driwall Rainscreen Drainage and Ventilation Mat, 10 mm Thick x 4-foot Wide x 45-foot Roll - 9501066 | Kuhlman Direct Online Store Keene Driwall Rainscreen Drainage and Ventilation Mat, 10 mm Thick x 4-foot Wide x 45-foot Roll - 9501066 | Kuhlman Direct Online Store](https://shop.kuhlman-corp.com/images/products/large/ke4660-Driwall-Rainscreen-pic2.jpg)
Keene Driwall Rainscreen Drainage and Ventilation Mat, 10 mm Thick x 4-foot Wide x 45-foot Roll - 9501066 | Kuhlman Direct Online Store
![R-Vent® is a 40% recycled ventilation mat used in cedar, metal, & tile roof construction. The 90% open mesh creates an airspace/cavity that is perfect for promoting air flow in all directions R-Vent® is a 40% recycled ventilation mat used in cedar, metal, & tile roof construction. The 90% open mesh creates an airspace/cavity that is perfect for promoting air flow in all directions](https://cdn3.volusion.com/guspa.qkfqe/v/vspfiles/photos/RVENT-S-2.jpg?v-cache=1610966543)