Aztec Master Flash Fixing Kit – Master
Complete Installation Kit for EPDM Roof Flashings Models No3 through to MAXI XL.
Everything you need to install your Aztec Master Flash quickly, securely, and correctly
The Aztec Master Flash Fixing Kit is a complete installation solution designed specifically for fitting EPDM roof pipe flashings to a wide range of roof types, including metal, slate, tile, and profiled sheets.
Each kit contains all the essential components required to achieve a secure, watertight seal, helping to ensure long-lasting performance and a clean, professional finish.
Suitable for both new installations and retrofit applications, this kit removes the need to source individual fixings separately — saving time on site and ensuring compatibility with your flashing.
What’s Included?
Each fixing kit contains:
- 1 × 310ml Clear Silicone Sealant
- 60 × SP Screws (6.3 × 25mm)
- 60 × Bonded Washers for a watertight seal
- 60 × Silver Cap Covers for a neat finish
- 1 × Drill Bit (for correct pilot hole sizing)
- 1 × Installation Instruction Leaflet
Where Is It Used?
The Aztec fixing kit is used when installing EPDM Master Flash pipe flashings onto:
- Metal roofs and cladding
- Slate and tiled roofs
- Corrugated and profiled roof sheets
- Wall penetrations and side panels
It ensures the flashing is properly sealed and securely fixed to prevent water ingress.
Key Features
- Complete Installation Kit
Everything required for fitting your flashing in one pack - Secure & Watertight Fixing
Screws with bonded washers provide a tight, reliable seal - Clean, Professional Finish
Silver caps cover fixings for a tidy appearance - Easy Installation
Includes drill bit and instructions for straightforward fitting - Compatible with Larger Aztec Master Flash Models No3, No4, No5, No6, No7, No8, No9, MAXI & MAXI XL.
Which Kit Do I Need?
We offer two fixing kit options depending on the size of your flashing:
Fixing Kit Selection Guide
MINI, No.1 & No.2 → Standard Fixing Kit (SK1)
No.3 and above → Master Fixing Kit (SK2)
| Model | Pipe Diameter | Base Size | Fixing Kit Required |
|---|---|---|---|
| MINI | 3–19mm | 57 × 57mm | Standard Fixing Kit (SK1) |
| No.1 | 0–70mm | 114 × 114mm | Standard Fixing Kit (SK1) |
| No.2 | 22–101mm | 152 × 152mm | Standard Fixing Kit (SK1) |
| No.3 | 0–146mm | 203 × 203mm | Master Fixing Kit (SK2) |
| No.4 | 70–177mm | 254 × 254mm | Master Fixing Kit (SK2) |
| No.5 | 101–209mm | 279 × 279mm | Master Fixing Kit (SK2) |
| No.6 | 121–254mm | 304 × 304mm | Master Fixing Kit (SK2) |
| No.7 | 140–292mm | 355 × 355mm | Master Fixing Kit (SK2) |
| No.8 | 171–343mm | 431 × 431mm | Master Fixing Kit (SK2) |
| No.9 | 241–520mm | 635 × 635mm | Master Fixing Kit (SK2) |
| MAXI | 304–724mm | 864 × 864mm | Master Fixing Kit (SK2) |
| MAXI XL | 304–1000mm | 1100 × 1100mm | Master Fixing Kit (SK2) |
Using the correct kit ensures adequate fixing strength and proper sealing across the full base of the flashing.
Installation Made Simple
- Position the flashing over the pipe and form the base to the roof profile
- Apply sealant to the underside of the base
- Fix in place using the supplied screws and washers
- Cover fixings with silver caps for a clean finish
Why Use a Dedicated Fixing Kit?
Using a purpose-designed fixing kit ensures compatibility with your flashing and helps avoid common installation issues such as leaks, loose fixings, or poor sealing.
It’s a simple way to ensure the job is done right first time.
Need Help?
If you’re unsure which kit you need for your flashing size, get in touch — our team will be happy to advise.





