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Chimney Flashing Buyer's Guide

Chimney Flashing Buyer's Guide

Chimney Flashing
Worn chimney with rusted flashing

Looking for the best way to keep your chimney from leaking? Chimney flashing is a key part of keeping rain and snow from seeping in the gaps around your chimney. Without the right flashing, you could lose thousands of dollars to water damage.

About the Author

Collin Champagne

With over 13 years in the industry, Collin is a National Fireplace Institute (NFI) certified technician and managed content for the eFireplacestore and eCanopy brands. He has achieved the highest NFI certification possible as a Master Hearth Professional and is certified in all three hearth appliance fields: wood, gas, and pellet. With experience with sales and in-field installations, his expertise shines through his technical knowledge and way with words.

Customer Q&A with Product Specialists

Thomas from texas asked:
What size collar and roof flashing are needed for a 10-inch ID Duravent pipe?
What size collar and roof flashing are needed for a 10-inch ID Duravent pipe?
To provide the correct size collar and roof flashing for your Duravent pipe, please reply with the specific brand of DuraVent pipe or the outside diameter of your pipe. Please also include your zip code and name so we can best assist you.
Answered by: Kathy O. on Jan 27, 2026

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