Can the Sure-Vent be used in place of a main vent stack?
No. Every dwelling needs to have one main vent stack exiting the roofline into the free atmosphere. It is also recommended that a relief vent be installed when completing a new home or large addition rough-in.
Can an Oatey Sure-Vent be installed outside?
No. The Sure-Vents are not designed for exposure to Ultra Violet Rays.
What is the definition of an AAV?
AAV = Air Admittance Valve.
What is the definition of DWV?
DWV is an acronym used in the plumbing industry which means Drainage, Waste and Vents.
Does the pipe have to be lubricated before the flashing is installed over the pipe?
No. You should however bevel (chamfer) the pipe end to prevent cutting or scaring of the rain collar as it is being pushed over the pipe.
What material is rain collars made from?
TPE, Thermoplastic Elastomer
Is there a flashing made for roofs over a 45° angle (12/12 roof)?
Yes. The Oatey High-Rise Thermoplastic All-Flash No-Caulk Flashing is designed for roof up to a 60° angle (20/12 roof).
Can the Master Flash flashing be installed on a shingled roof?
No. The Master Flash and Retro-Master Flash are specialty flashings designed for engineered roofs.
Can standard No-Caulk roof flashings be installed on a metal roof?
No. The Oatey Master Flash or Retro-Master Flash should be used in this application.
How long should a roof flashing last?
This question doesn’t have a correct answer because of many variables that could affect the life span of a flashing. Examples are extreme heat, extreme cold, and hail.