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Selkirk Class A Adjustable Flashing

Selkirk Class A Adjustable Flashing

Regular price $ 240.99 USD
Regular price Sale price $ 240.99 USD
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Flashings are used to seal the opening where the chimney penetrates the roof to divert rain and snow down from the roof and away from the chimney system. Chimney silicone sealant will come in handy with this installation. Selkirk flashing is fabricated from aluminum.

A series of adjustable flashings are available depending on your roof pitch. A flat and low pitch flashing is used to seal flat and low pitch roof (up to 2/12 pitch) openings.

To determine your roof pitch, measure the number of inches from the end of a level ruler down to the roof. This is the rise for 12" of run. A rise of 5" is a 5/12 pitch, a rise of 4" is a 4/12 pitch, etc.

Note: Choose the size flashing based on the inside diameter of the Selkirk chimney pipe. If you have a 6" class A pipe, make sure to choose the 6" flashing.

Selkirk UT Chimney Pipe & Components Guide

Measurement Chart:

Flashing Ultra Temp Measurement

Selkirk Class A Adjustable Flashing

Flat Roof
Size 6" 7" 8"
A 8.125" 9.125" 10.125"
B 12" 15.75" 15.75"
C 24.75" 27.75" 27.75"
D 21" 24" 24"
2/12 - 6/12 Pitch
Size 6" 7" 8"
A 8.125" 9.125" 10.125"
B 16.5" 16.5" 19.875"
C 28.5" 28.5" 31.875"
D 24" 24" 27"
7/12 - 12/12 Pitch
Size 6" 7" 8"
A 8.125" 9.125" 10.125"
B 19.875" 19.875" 19.875"
C 31.875" 31.875" 31.875"
D 27" 27" 27"
12/12 - 24/12 Pitch
Size 6" 7" 8"
A 8.125" 9.125" 10.125"
B 28.37" 31.25" 33.375"
C 40.75" 43.5" 45.375"
D 24" 24" 24"
24/12 - 36/12 Pitch
Size 6" 7" 8"
A 8.125" 9.125" 10.125"
B 41.125" 44.125" 47.75"
C 53.25" 56.5" 59.75"
D 24" 24" 24"
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FAQ

Frequently Asked Questions

Q: How do I choose the right chimney cap size?


A: Measure the outside dimensions of your flue and select a cap that fits securely. Our product descriptions include detailed sizing charts for easy selection.

A: We offer a variety of sizes and materials to fit masonry and prefab fireplaces. Check our product specs for details.

A: Yes! Many of our products come with step-by-step instructions, and we provide expert tips in our blog to help with installation and maintenance.

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