Mealey's (August 16, 2018, 11:06 AM EDT) -- SEATTLE — A couple says in a motion filed Aug. 13 in a Washington federal court that a proposed class of individuals who own homes with Certainteed’s Landmark 30 shingles should be certified because it is “straightforward” and because their claims “can be easily tried on a classwide basis” (Paula Wetzel, et al. v. Certainteed Corp., No. 16cv01160, W.D. Wash.)....