PC/PET RetroDrain®
PC/PET RetroDrain replacement roof drains are manufactured from engineering resin copolymer. The PC/PET is tough. It is consistently resistant to temperature extremes. This resin performs effortlessly, permitting quick assembly of interlocking parts. The strainer dome installs with a snap fit. The ribbed clamping ring, with raised connection bosses, positions perfectly everytime, while forming a watertight seal to the roof membrane. Specially coated clamping ring screws have outstanding pullout strength without possibility of back-out. The one-piece molding of the RetroDrain body makes leakage impossible. In addition, the flat flange is designed to sit flush on the existing roof drain, thereby eliminating any need to remove the old drain. And, of course, the integral U-Flow® seal guarantees an absolute watertight connection to the old drain pipe. Performance of the seal is ensured by ultrasonically welded brass inserts and stainless steel screws. Installation aids available: 13" (33.02 cm) shaft screwdriver with loss prevention cord and 13" (33.02 cm) steel power bit and hole punch used to cut holes in roof membrane for accurate flashing.
Data Sheets & MSDSs
Product Literature
Technical Resources
