Residential Design & Build Product Guide

Landmark WideTrack QB

A typical laminated shingle has a nailing area of 1/2 to 3/4 in., but CertainTeed's Landmark WideTrack QB is 1 1/2 in.,making it easier for remodelers to apply shingles correctly and avoid misapplied fasteners. The WideTrack QB also features specially formulated Quadra-Bond adhesive for extra strength and durability to hold the two-piece laminated shingle together.