Oatey® Rain Collar For No-Calk® Roof Flashings can be used as a secondary seal for commercial and residential applications that require a watertight seal for roof penetrations around the plumbing vent pipe. Oatey products have earned the trust of plumbing professionals for over 100 years.
Self-sealing, non-fading rain collar for 3 to 4-in vent pipes
Use as a protective water shield (slides down over pipe)
No caulking needed
Slides down over newly installed vent pipe system to provide a watertight seal and an additional layer of UV protection at the elastomer sealing rain collar
Can be used to repair the elastomer sealing rain collar quickly and easily, by sliding it down over top of all types of existing residential "No-Calk" roof vent flashings
Instantly repairs a leak at the elastomer sealing collar, until the existing flashing can be replaced at a later time
Eliminates the need for a mastic or caulking messy repair job - No caulking needed (No-Calk®)
Non-fading collar material is fully tested for extreme ultraviolet light and weather
Do not use petroleum based products on rubber collars