benefits When Having This Process Done eliminates Leaks By Sealing Seams And Cracks Adds Years to The Roofs Longevity By Reflecting Sunlight Due To The Materials Aluminum Finish This Will Lower Roofs Temperature By 25% This Material Is An Elastomeric Rubberized Sealer Which Will Expansion And Contraction With The Changes In The Temperature This Material Is applied Hot By Machine This Material Holds a Energy Star RatingAnd gives Up To A Eight Year Warranty