Stainless Steel Chase Covers

Product Images

Stainless Steel Chase Covers

Stainless Steel Chase Covers

Stainless Steel Chase Covers

Stainless Steel Chase Covers

Diagonal Crease and Drip Edge

Diagonal Crease and Drip Edge

Storm Collar

Storm Collar

Chase Cover with Single Flue Cap

Chase Cover with Single Flue Cap

No-Hole Chase Cover

No-Hole Chase Cover

Stainless Steel Chase Covers are made to order for the perfect fit & reasonable price. Enter your measurements below or...

Stainless Steel Chase Covers are made to order for the perfect fit & reasonable price. Enter your measurements below or contact a Certified Tech to answer any questions you have. Stainless Steel Chase Covers are the perfect solution for replacing your old, rusted galvanized cover. Add on features such as diagonal creases and drip edge at no additional cost! Lifetime Warranty against rust.

As low as$1.00

Product Details:

Upgrade your chimney's protection and curb appeal with our custom-made Stainless Steel Chase Covers. Rockford's Stainless Steel Chimney Chase Covers are fabricated to your measurements and backed by a Lifetime Warranty against rust, corrosion, and manufacturer defects.

Crafted to fit snugly over a chimney chase or brick masonry crowns, our chase covers act as a durable shield against the elements, much like a shoe box lid fits over top its container. In addition, add on features such as diagonal creases and drip edge at no additional cost! Rest assured, you will have lasting peace of mind with our Stainless Steel Chimney Chase Covers.

Available in 24g, 22g, and 20g metal thickness. We can make any chase cover you can imagine up to 120" x 60" for 22 & 24 gauge and 120" x 48" for 20 gauge. (Larger sizes will be fabricated with an overlapping splice - please call for a quote.) Lead time is approximately 1-2 weeks.

How It's Used

Our Stainless Steel Chase Covers serve as the first and foremost protection at the top of the chimney chase or masonry chimney crown, safeguarding against rain, snow, critters, and debris. Our covers encapsulate the entire chimney top, simply installed over your chimney chase or masonry chimney. Moreover, you can specify where you need the hole(s) located for your chimney pipe to pass through the cover.

Most importantly, installing our Stainless Steel Chase Covers is a straightforward process, facilitated by our detailed instructional resources. Refer to our Chase Cover Installation Video to learn more about the installation. Additionally, refer to our Chase Cover Measuring Guide Video for step-by-step instructions on obtaining accurate measurements, ensuring a perfect fit for your chimney. You may also print our Measuring Forms here!

Why Choose Our Stainless Steel Chase Cover

Why settle for temporary fixes when you can invest in longevity? Avoid the pitfalls of galvanized covers, which succumb to rapid rusting and frequent replacements. Trust in Rockford's stainless steel chase covers with welded seams, promising a lifetime of resilience to rust. Our custom chase covers, crafted from 304 stainless steel or copper, offer unmatched durability and peace of mind.

With a range of capabilities, we will fabricate your stainless steel chase cover to the size and shape you need. Catering to your specific installation, we take into consideration the different length of skirt panels, hole collars, metal thickness (24g, 22g, 20g) and more. Additionally, if you have questions on these specific measurements & features, please reach out to one of our Certified Technicians.

Any size, any shape, copper or stainless steel, multiple vents, the list goes on and it's all up to you. In conclusion, buy your chimney cover online from Rockford Chimney Supply. Chimney Covers, Flue Covers, Steel Chimney Tops, and Stainless Steel Flue Caps are our specialty.

Measuring For Your Stainless Steel Chimney Chase Cover

To begin, here are the things you need to measure when figuring out your stainless steel chase cover dimensions:

  • Overall chase cover length and width
  • Hole measurements and placements
  • Collar height
  • Skirt length
  • Drip edges & diagonal creases
  • Storm collar

Next, here are the helpful guides you can review:

In summary, a stainless steel chimney chase cover fits over the top outside edge of your chase or brick chimney, similar to a shoe box top. It can have no holes, one hole, or multiple holes, and is custom fitted to your particular chimney or chase. Here's how to measure for a great fit:

Custom Stainless Steel Chase Covers

Length and Width:

When measuring for a custom fitted chase cover, it is important that all measurements are accurate to the nearest 1/8". In addition, be sure to measure all four sides. Just because one side appears to be the same length as the other does not mean it is! Mortar joints in between the bricks may be slightly different sizes, causing uneven side lengths, for example.

Measure both long sides and use the longest measurement for the length. Secondly, measure both short sides and use the longest measurement for the width. In summary, 1/4" should be added to both length and width to provide the necessary tolerance for fabricating your chase cover.

Hole Measurements:

If you need a hole(s) for your flue pipe to come through the chase cover, you should measure the round pipe diameter and add 1/2". For oval/square/rectangle clay flues, add 1/2" to each dimension.

Please note, this extra allowance is important. If the hole is too small, your pipe will not fit through the chase cover. Moreover, the gap between the metal pipe and hole can be covered with an optional storm collar or sealed with a sealer (for clay tile).

Lastly, be sure to include the dimensions to the edge of each hole from all four sides of the chase cover, so that the hole can be placed correctly. If you want the hole to be centered, then no additional dimensions are needed.

Stainless Chase Cover Collar Height

Collar Height:

Typically, the standard collar is 2" to 3". In addition, the collar is rolled out with an overlap, spot welded, and siliconed for extra protection. For a square or rectangle hole that will have a clay tile flue liner protruding from it, you may want to make the collar the same height as the clay tile in order to install a single flue chimney cap.

Skirt Length:

The skirt length should be long enough to cover any exposed wood and allow fasteners to go through the skirt and into the structure behind it for security. The standard skirt lengths are around 3".

Chase Cover Drip Edge

Drip Edge and Diagonal Creases:

Two important, no charge options are the top diagonal creases and the 1/2" drip edge, added to the bottom of the skirt. Firstly, the creases prevent water and snow from accumulating. Secondly, the drip edges keep the water from falling directly onto your siding or brick. In conclusion, only the length, width and number of holes determine the price of the cover.

Stainless Steel Chase Cover Storm Collar

Storm Collar:

Most importantly, the storm collar prevents water from entering the chimney between the metal pipe & the chase cover hole. Firstly, measure the outside diameter of the pipe. Lastly, use the chart below to select your storm collar size.

Storm Collar Size Chart
3" fits 2 7/8" to 3 1/4"
4" fits 3 7/8" to 4 3/8"
5" fits 4 7/8" to 5 1/4"
6" fits 5 1/2" to 6 1/4"
7" fits 6 1/2" to 7 1/4"
8" fits 7 1/2" to 8 1/4"
9" fits 8 1/2" to 9 1/4"
10" fits 9 1/2" to 10 1/4"
11" fits 10 1/2" to 11 1/4"
12" fits 11 1/4" to 12 1/4"
13" fits 12 1/2" to 13 1/4"
14" fits 13 1/2" to 14 1/4"
15" fits 14 1/4" to 15 1/4"
16" fits 15 1/4" to 16 1/4"

We hope these tips have been helpful. However, if you still have questions, please contact us and we will be glad to answer them.


Frequently Bought Together:

DIY Center

(AKA ‘The Rockford Files’)

From video tutorials to product walkthroughs, we have a variety of DIY resources just for you! Click the button below to view our entire library.


Need Help?

We are here to answer all of your questions




Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney

Customer Testimonials

Back in July you gave me excellent advice re. sizing/purchasing a flue liner for the chimney associated with my wood stove. I'd like to thank you once agai... More

—AE Northfield, MN

A few weeks ago I ordered a chimney liner system for my fireplace insert. Your salesman recommended the liner system plus the insulating blanket. I just wa... More

—AH Happy customer

Just got around to installing my new smooth flexible liner and deluxe terra cotta cap (wow). The quality of your product is second to none. Very pleased an... More

—B.B. from Massachusetts

Thanks so much for the great tech service from Dennis, very knowledgable, friendly and proffessional.Your website is the best, beats your competition by fa... More

—Bill in Knoxville

Sue and Dennis, I received the final part of my order yesterday (the chimney cap that actually fits over the chimney chase). It looks wonderfu... More


Hello, I was shopping for an fireplace insert and called RCS to ask why they were so much cheaper than my local guy, the reply was " we sell thousand of th... More

—Chris, PA.