Master Shake Roofing System 80.00 Rating Score™ Roofing Contractors Of 12 ratings/reviews posted on 2 verified review sites, Master Shake Roofing System has an average rating of 5.00 stars. This earns a Rating Score™ of 80.00. View Profile & Reviews 09/28/2018 The roof looks great. Lots of colours to pick from. Installed in a timely manner and very professional manner. All questions addressed and answered.