SkyLift SK18-B 18″ Skylift Roof Riser 3-1/2″ Saddle Black. The SkyLift Roof Riser bracket hardware is designed and engineered to support an elevated wood framed patio roof cover. Our 18 standard duty roof riser bracket extensions feature professionally-engineered construction and a black, powder-coated finish. Designed to easily increase the height and/or pitch of most patio, deck, and pergola roof coverings, our 18 heavy duty, black powder-coated brackets can attach to rooftops, building sides, and more. The SkyLift hardware brackets are a simple, secure, and sealed roof attachment method to increase the height and/or pitch of your patio, deck, or pergola roof cover. Code Approved roof riser, Structural method of attaching patio cover, pergola and all shade structures to a house. Utilizes 1.5 standard vent flashing. Roof Riser for Patio, Pergola and Shade Structures. Adds Additional Slope to Patio Cover, Pergola and Shade Structure Projects. Item Weight:? 9.23 pounds. Product Dimensions:? 3.5 x 1.5 x 18 inches. Color:? Powder Coated Black. Item Package Quantity:? 1. Included Components:? Roof riser, saddle, (12) 1/4″x3″ SDS fasteners, red cap. Date First Available: May 11, 2019. Except on weekend or public holidays. We stand behind our products. Your receive the wrong item.