Aztec ProFlash Roof Collar 12-125mm
The Aztec ProFlash roof collar seals a 12 to 125mm pipe where it comes through the roof. The wide size range covers everything from a small vent pipe to a mid-sized flue, and the flexible flashing body with a sticky back dresses down over the roof profile to form a watertight seal. It is a lead-free collar that works on pitched and flat roofs across metal, tile and membrane roofing.
Key Features
- Fits pipes and penetrations from 12 to 125mm diameter
- One collar covers a wide range of common pipe sizes
- Sticky back bonds to a wide range of roofing materials
- Dresses into shape by hand or soft hammer, trims with scissors
- Lead-free, quick to install, no special tools
- 10 year warranty
Specifications
- Product: Aztec ProFlash roof collar
- Pipe range: 12-125mm
- Colour: black
- Material: flexible polymer with adhesive backing
- Warranty: 10 years
- Weight: 0.8kg
Installation
Push the collar down over the pipe until the base sits on the roof, then press the sticky back into place. Work the flexible body down over the profile with your hand or a soft hammer so it follows the tiles or sheets, and trim the base with scissors where it needs to fit around an obstacle. The collar forms its own seal, so there is no mastic or heat involved.
Applications
- Vent pipes, flues and exhaust penetrations through the roof
- Wide pipe sizes where a single collar is wanted
- Metal, tile and membrane roofing
- Quick lead-free pipe sealing on new roofs and repairs
What You Need To Complete The Job
For a smaller pipe use the ProFlash 50-70mm collar, and for a larger EPDM pipe flashing see the Deks 5-127mm Dektite. Browse the Fast Flashing range for the full kit.
Frequently Asked Questions
What pipe sizes does this collar fit?
It fits pipes from 12 to 125mm, which covers small vents, exhausts and mid-sized flues. The flexible body trims to size so one collar handles the full range.
How does it seal without mastic?
The sticky back bonds directly to the roof surface, and the flexible body dresses down over the profile so water runs off it. The pressure of the seal is what keeps the joint watertight, so no additional sealant is needed.
Can I use it on a tiled roof?
Yes. The collar dresses over tile profiles as well as metal sheets and membranes. The flexible base conforms to the tile shape, which is what keeps the seal tight on a tile roof.
How long does the seal last?
The collar is backed by a 10 year warranty. The flexible polymer resists weather and UV, and because there is no rigid material to crack, the seal stays flexible with the roof movement.
Can I order for delivery or pickup?
Yes. You can order online and choose Australia-wide delivery or pickup from our Truganina trade counter in Melbourne’s west. Delivery windows depend on your postcode, and we send a confirmation once your order is ready. For any questions call (03) 93941400 or email orders@singhroofingsupplies.com.au.




