Depending on the type of CertainTeed shingles you choose during the planning process, your Integrity Roof System’s shingles will come standard with either one of three available warranty plans. Each plan carries a certain number of “stars” after the name and indicates an ascending level of coverage. At the SureStart Plus 3 level, the benefits included are listed below: Warranty effective for 20 years Non-prorated coverage for replacement of both materials and labor costs Removal of old shingles before replacement Next in line is the SureStart Plus 4 warranty plan, which includes the above benefits of level 3, plus: Length of warranty is increased to 50 years for single-family, detached homes The plan now includes the cost of disposing of old materials The last warranty plan available for select CertainTeed products is the SureStart Plus 5 plan. At this level, all benefits from the previous levels are applicable. In addition, the cost of workmanship is now included in this upgraded warranty.