Metal and shingled roof exits.
Item # | Part # | Description | Product photo |
1 | CB-3024-SS |
3" Double Wall Stainless Steel Flue pipe, 24" Section (NOT INCLUDED IN THE KITS) |
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1 | CB-3012-SS |
3" Double Wall Stainless Steel Flue pipe, 12" Section (NOT INCLUDED IN THE KITS) |
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2 | CB-3050-SS | 3" to 5" Adaptor | ![]() |
3 | CB-5029-SS | Interior Ceiling Trim plate | ![]() |
4 | DFE104B | 1x Metal roof flashing Dektite Premium #4 (Metal roofs, corrugated) | ![]() |
4 | CB-R102RA | High Temp Residential masterflash #1 (Shingled roofs.) | ![]() |
5 | CB-3027-SS | Support Bracket | ![]() |
6 | CB-5024-SS | 5" Stainless steel Insulated pipe, 24" Section | ![]() |
6 | CB-5012-SS | 5" Stainless Steel Insulated pipe, 12" Section | ![]() |
7 | CB-5028-SS | Flue Pipe Cap | ![]() |
All products can be seen here


Metal
- Locate the center of the hole for the pipe to exit
- Create a 7” hole through ceiling and roof.
- Place #2 on the stove for later use.
- Pre-assemble #1 and #6. Fix together at the connection with screws. Slide #6 onto #1 so that it is insulated from the very tip of the flue pipe to 2" into the room.
- Install #1 and #6 assembly on stove.
- Secure the pipe assembly to the roof with # 5
- Install the Dektite flashing (As instructed by Deks)
- Trim cone to suit pipe size using sharp tin snips. DO NOT USE UTILITY KNIFE
- Slide down pipe using water as a lubricant.
- Apply High temp sealant by turning back the flexible aluminum base
- Press base to the roof profile by hand. Smooth out any awkward creases. Don’t fully extend to allow for vibration
- Fasten using self-sealing fastener or pop (sealed) rivets.
- Seal between the Dektite and the pipe with high temp sealant.
- Install #2 and secure to #6 with screws.
- Install #7 on #6, fix in place with screws.
- Cover the gap between the hole and the pipe with #3
- The pipes outside need to be braced if you have more than 3 feet of pipe.
Shingled Roofs
- Locate the center of the hole for the pipe to exit
- Create a 7” through ceiling and roof.
- Place #2 on the stove for later use.
- Pre-assemble #1 and #6. Fix together at the connection with screws. Slide #6 onto #1 so that it is insulated from the very tip of the flue pipe to 2" into the room.
- Install #1 and #6 assembly on stove.
- Secure the pipe assembly to the roof with # 5
- Install the residential Masterlfash #1 as instructed by Aztec Washer Company
- Use pliers to pull the tab for the correct pipe size.
- Finish the diameter by adjusting the flashing by hand
- Apply sealant on the bottom side of the metal base.
- Slide the flashing down the pipe.
- Cut shingles to fit to the top of the flashing allowing the bottom of the flashing metal base to set on top of tiles or shingles below the pipe
- Fasten the metal base using nails and a hammer.
- Install the tiles or shingles at the side over the flashing.
- Finish the installation of tiles or shingles
- Apply a stainless steel band or high temp sealant to assure tight fitting of the flashing against the pipe.
Masterflash Installation video
- Install #2 and secure to #6 with screws.
- Install #7 on #6, fix in place with screws.
- Cover the gap between the hole and the pipe with #3
- The pipes outside need to be braced if you have more than 3 feet of pipe.
Detailed Diagram
The transition through the ceiling.
Bracket Detail
Cap detail
3" double wall flue Pipe connection