Underlayments provide an extra layer of waterproofing protection and are utilized under a variety of materials such as asphaltic shingles, wood shingles/shakes, metal panel roofing, metal shingles, slate, tile, and other synthetic steep-sloped roof coverings. Underlayments can provide many functions for the roof assembly.
The drip edge is critical to provide a finished look and to add waterproofing. It has an overhanging component with an outward projecting lower edge intended to control the direction of dripping water and help protect underlying building components.
• 12′ mastic aluminum drip edge (available in multiple colors)
• 10′ quality edge white steel 1 drip edge