There are several advantages of having a installing chimney flashing. Let’s take you step by step, type by type, and find the best installing chimney flashing for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Dektite Installing Chimney Flashing READ REVIEW

Best For Flat Roof: Buy: Dektite Butyl Tape READ REVIEW

Best For Molds: Buy: Oatey Rubber Boot READ REVIEW

Best For Easy Install: Buy: Flashers Installing Chimney Flashing READ REVIEW

Best For Shingle: Buy: Bxi Installing Chimney Flashing READ REVIEW

Best For Stainless Steel: Buy: Winnerwell Installing Chimney Flashing READ REVIEW

Best For Shingle Roof: Buy: Oatey Installing Chimney Flashing READ REVIEW

Best For Easier Installation: Buy: Selkirk Metalbestos Installing Chimney Flashing READ REVIEW

Best For High Temperature: Buy: Shasta Vent Installing Chimney Flashing READ REVIEW

Best For Customer Service: Buy: Allfuel Hst Installing Chimney Flashing READ REVIEW

Best Overall: Dektite Installing Chimney Flashing

Buy on Amazon

If you are looking to buy the most appropriate flash for your regular usage, installing chimney flashing is the ultimate choice. The Dektite Installing Chimney Flashing is perfect for air conditioning and it is great for plumbing pipes. If trimmed and installed correctly, pipe flashing will not break or crack. And, it is built for easy installing and it is used for exhaust vent pipes.

Lastly, the dektite installing chimney flashing is an 18" by 18" - pipe boot that fits 6" to 12" outside pipe diameter.

Almost all customers agree that the flashing works with triple wall pipes. Moreover, they strongly agree that the flashing is a perfect solution for putting a wooden stove in the garage. And, a few strongly agree that the flashing comes with screws or butyl tape for installation. In short, at the price, they believe that they got a steal of a deal with it.

• Continuous service high temperature ranges from -58f to 392f (silicone).
• This is designed to be screwed to a metal or shingle roof.
• This is an od 6” to 12.
• This is a super high efficiency furnace with a pvc pipe vent.

Best For Flat Roof: Dektite Butyl Tape

Buy on Amazon

Compared with other flashing in this category, the Dektite Butyl Tape has a convenient design. The dektite butyl tape is adhesive and it is made for easy installation. Make sure this fits by entering your model number. Also, it is used for dish soap and it works great.

Finally, the dektite butyl tape is 19-1/2" x 19-1/2" - pipe boot fits 6-3/4" to 14" outside pipe diameter.

Almost all customers opine that the flashing can be used on an EPDM flat roof. Also, a few strongly agree that the flashing is finished out nice, but it looks good. Further, they say that the flashing will work on any roof up to 12/12 pitch.

• This works with pipe 6"-12 plus it is easy to install on r-panel.
• If trimmed and installed correctly, pipe flashing will not break or crack.
• Easily customize pipe boot size on the job site with shears or heavy scissors.
• 20 - year manufacturer's warranty against manufacturing defects.

Best For Molds: Oatey Rubber Boot

Buy on Amazon

Compared with other flashing in this category, the Oatey Rubber Boot has a convenient design. The oatey rubber boot is perfect for molds metal, is great for natural gas and it is very good. Make sure this fits by entering your model number. Further, this is designed for use with profiled roofing materials and can be installed on every type of roofing surface.

The flashing is super easy and it is made for easy installation. In addition, the flashing is electrical and it works well for good quality caulking. Most importantly, the oatey rubber boot is pliable so it won't crack or break.

Most buyers quickly discovered that the flashing is great for residential roof 3/4" pvc sch40 conduit pass-thru. In addition, a few strongly agree that the flashing is intended for making a watertight seal for a pipe protrusion through a roof. Further, a few say that this boot is made for something round, so to go around something square it would take a decent amount of liquid rubber and might have a rough look to it. Consequently, customers were very happy to recommend it to friends and families.

• This flashing is intended for use with profiled metal roofing.
• This is perfect for molds metals and it stays in place.
• Use silicone sealant between the base and surface, and secure with sheet metal screws.
• This makes installation easier.

Best For Easy Install: Flashers Installing Chimney Flashing

Buy on Amazon

We would, of course, be remiss if we didn't mention Flashers Installing Chimney Flashing for daily purpose. The flashers installing chimney flashing allows them to fit any roof pitch or metal profile. A single wall pipe with flashers pipe flashing mounted close to the heat source. In addition, this provides for easy install and it cuts easily enough.

The flashing is very neat, is very good and it is great for hard to find item. Most importantly, the flashers installing chimney flash made in the USA by an American workforce.

Most customers found that the flashing is easy to install and flexes and forms well on metal ridge lines. And, a few also found that the flashing includes no screws or sealant. And, they strongly agree that this gives the pipe flashing ample area on the downslope side to span the distance required. Therefore, buyers were eager to recommend it to friends and would-be buyers.

• This is easy to install and keeps out water, dust and debris.
• This is designed for applications with temperatures ranging from.
• The Manufacturer says: We have proudly manufactured our products in Salem, Oregon since 1992.
• Product failure may occur with temperatures exceeding applicable ranges.

Best For Shingle: Bxi Installing Chimney Flashing

Buy on Amazon

The Bxi Installing Chimney Flashing's material feels more premium than its price would suggest. The bxi installing chimney flashing is self-adhesive and it is good for small holes. Make sure this fits by entering your model number. Furthermore, the flashing works well and it dries the surface.

The flashing is made with good stuff and it is very easy. Finally, the bxi installing chimney flashing works very well, is very good and it is designed for easy installation.

Almost all buyers agree that the flashing can be molded to the shape needed when applying. In addition, they say that the flashing is easy to work with and effective. Overall, many customers have used the bxi installingchimney flashing for more than a few months without any problems, and it shows no sign of giving up.

• It is easy to use and very sticky.
• Stick the tape to it, cover all the leaks.
• This has excellent waterproofing capability and it is great with great stuff.
• This is what created an issue with a building.

Best For Stainless Steel: Winnerwell Installing Chimney Flashing

Buy on Amazon

The features department is where Winnerwell Installing Chimney Flashing truly manages to shine. The winnerwell installing chimneyflashing works great and it comes with great item. Make sure this fits by entering your model number. The flashing kit has a 4.7 ” inner diameter and an 8.7 ” outer diameter. Above all, the winnerwell installing chimney flashing is compatible with both 2.5” winnerwell triple wall pipe and 3.5” winnerwell triple wall pipe sections.

And, they also found that the winnerwell flashing kit should be used in combination with a winnerwell double wall pipe section, otherwise the silicone will likely melt / deform due to the direct heat from single wall flue. To sum up, buyers found this to be one of the best flashing for daily purposes.

• Dimensions: 4.7” inner diameter (fits triple wall pipe sections), 8.7” outer diameter.
• This flashing kit is high quality.
• Delivers what they promise.

Best For Shingle Roof: Oatey Installing Chimney Flashing

Buy on Amazon

Oatey offers a variety of flashing for personal choice and yet maintains quality in all the variants. The Oatey Installing Chimney Flashing is designed for use with profiled roofing materials and can be installed on every type of roofing surface. Make sure this fits by entering your model number. Also, it is great for brand names and it is very easy.

The flashes really well and it is great at a reasonable price. Most importantly, the oatey installing chimney flashing is made of epdm and compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light.

Most buyers agree that the flashing is perfect for installation of a range hood vent pipe and many other uses. And, they strongly agree that the flash is easy to install & has lasted 2+ years... so far. In conclusion, most buyers agree that the flashing is functionally comfort, and no one questions it.

• This provides for easy install, works great and it is safe.
• Not for hot-mopped or built-up roofs.
• This is supposed to, quick shipping, no problems.
• This is pliable so it won't crack or break.

Best For Easier Installation: Selkirk Metalbestos Installing Chimney Flashing

Buy on Amazon

Selkirk Metalbestos line of flashes comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Selkirk metalbestos installingchimney flashing is good value and it is designed for easier installation. Make sure this fits by entering your model number. In addition, it is used to seal the opening where the chimney penetrates the roof and to divert rain and snow down the roof and away from the chimney system. Most importantly, the Selkirk metalbestos installing chimneyflashing is an 8.1" double wall pipe.

Almost all customers quickly discovered that the flashing is sealed with some form of epoxy/rtv ect. In addition, a few say that the flashing is 24" x 28.5" and selkirk double wall pipe is 8" in outside diameter... not 8.5"... so this part is a perfect fit.

• Opening is an 8.1" double wall pipe.
• A series of adjustable flashings are available depending on your roof pitch.
• Delivers what they promise.

Best For High Temperature: Shasta Vent Installing Chimney Flashing

Buy on Amazon

The Shasta Vent Installing Chimney Flashing has killer features for the price point. And, the flashing provides a weather resistant means of sealing the chimney system where it passes through the roof. A ventilated flash is required when the chimney is installed in an unventilated chase enclosure or is fully enclosed through the attic features. Make sure this fits by entering your model number. Above all, the shasta vent installing chimney flashing maintains superior draft performance specifications.

• Oil, coal, natural gas, propane - burning appliances.
• Double wall chimney system for residential and building heating appliances.
• Delivers what they promise.

Best For Customer Service: Allfuel Hst Installing Chimney Flashing

Buy on Amazon

The Allfuel Hst Installing Chimney Flashing's material feels more premium than its price would suggest. The allfuel of installing chimney flashing can not be connected to other brands of class-a chimney. The Manufacturer says: Allfuel hst sells factory direct and eliminates the middleman to keep our prices low. The 7/12 to 12/12 roof flashing provides leak prevention by the penetration of the chimney pipe through the roof.

The flashing is sold to factories direct to eliminate the middleman markup and reduce shipping and handling costs. Most importantly, the allfuel hst installing chimney flashing includes a distributor and a retailer middleman who both markup the product to make a profit.

• This provides technical support and it is great for customer service.
• This offers a limited lifetime warranty on all class-a double wall chimney pipes and components.
• This is compatible with allfuel hst class-a double wall chimney pipe.
• This reduces cost, speeds up delivery time, and reduces shipping damage.