IKO Cambridge shingles are a trusted and reliable choice for both new construction and re-roofing projects. Their FastLock sealant strips become extra tacky when activated by the sun’s heat, helping maximize bonding and protect against wind and blow-off. With a tough adhesive, strong fiberglass mat core, and built-in algae resistance, these dependable shingles deliver a high-quality roofing solution at an excellent value.