Products / TCC Graduated Boot Pipe Penetration System

A roof-curb-mounted pipe-penetration flashing system pairing a galvanized steel collar with a molded or weather-resistant plastisol graduated boot secured by two stainless-steel pipe clamps, sized to the penetrating pipe. Offered as the TCC-1 (12" collar, fits 6"-10" nominal pipe), TCC-3 (3-1/2" and 6-1/2" collars, fits 1/2"-5" nominal pipe) and TCC-5 (3-1/2" collar, fits 1/2"-2-1/2" nominal pipe), each with an ABS thermoplastic Korad acrylic cover.