High-Performance Starter are starter course shingles designed specifically for use with GrandManor® and Highland Slate® shingles – and are the only approved installation alternative to using the shingles themselves.
High Performance Starter meets the accessory requirements for the CertainTeed Integrity Roof System® which is comprised of underlayments, shingles, accessory products and ventilation all working together. The Integrity Roof System is designed to provide optimum performance – no matter how bad the weather conditions are.
About CertainTeed Roofing Technologies
As a result of our dedication to product improvements and manufacturing excellence, we’ve developed numerous valuable technologies that help contractors and homeowners build better, safer, more comfortable homes. This CertainTeed product features the following roofing technologies:
CertaSeal is a high-grade adhesive made from a proprietary blend of asphalts and polymers that seals shingles together on the roof to safeguard against wind uplift, shingle blow off, and moisture infiltration. Unlike harder sealants that can dry out and crack over time, it is designed to remain pliable and accommodate the slight structural shifts caused by years of temperature and weather changes. Learn more.