Who is HY-C: Chimney Caps

For nearly 80 years, HY-C has been a trusted chimney cap manufacturer in the USA. What started with hand-made aluminum chimney covers in a St. Louis garage is still at the core of what we do today: Protecting homes from weather, wildlife, and everything in between.

If you’re a distributor, here’s what you need to know about stocking and selling our chimney caps — and why they’re a smart addition to your lineup.

TL;DR: HY-C chimney caps cover 90-95% of installs with standard sizes, come in multiple materials and styles for every price point, and include custom options to capture hard-to-fit jobs, making them an easy, high-margin product for distributors to stock and sell.

Chimney caps are a must-have product

Chimney caps are essential for home protection. They help:

• Prevent water damage
• Keep out animals and debris
• Reduce fire risk with spark arrestor mesh
• Stop downdrafts that push smoke back inside homes
• Protect the structural integrity of the chimney crown

Generally, this is a high-need, repeat-demand product category with built-in urgency for homeowners and contractors alike.

Just a few SKUs cover most jobs

About 90-95% of chimneys fit standard chimney cap sizes. Because of this, there are:

• Fewer SKUs to stock
• Faster inventory turns
• Less complexities in ordering

Most chimneys can be covered by just four standard chimney cap sizes: 9"x9", 9"x13", 13"x13", and 13"x18". However, the right fit still depends on a few key factors:

• Single-flue versus multi-flue
• Flue shape (round, square, or rectangular)
• Flue height
• Mesh requirements (regional codes)

A small range of sizes covers most needs, but proper selection ensures the best fit and performance. And custom caps fill the remaining gap, allowing for every customer to be served.

You can serve two markets with two brands

HY-C offers two established brands to support reaching different buyers.

• Shelter®: Ideal for retail and DIY customers
• Draft King®: Built for contractors and professionals

These easily segment your offerings without brand overlap, expanding your customer base in the process.

We have four main types of chimney caps

Custom caps aside, we manufacture four major chimney cap variations:

1. Single-flue square/rectangular (bolt-on): Most common
2. Single-flue round (bolt-on): For round flues
3. Single-flue round (slip-in): Quick, tool-free installs
4. Multi-flue caps: Full crown coverage and a higher-ticket item

With these options, we cover both basic installs and premium upgrades while also creating natural upsell opportunities with multi-flue caps.

Material options drive price tiers

We offer chimney caps in five materials:

• Galvanized steel: Budget-friendly, high-turn SKUs
• Galvanneal steel: Paint-ready, durable at a competitive cost
• Stainless steel: Longer lifespan, fewer callbacks
• Aluminum: Lightweight, easy to size and install
• Copper: Premium aesthetic, high-margin upsell

These chimney cap materials make it possible to build a good-better-best product mix to match any customer or project.

Custom caps can capture more sales

Not every chimney fits standard sizes. That’s where custom caps come in.

• Built to virtually any size
• Available in multiple materials and styles
• Manufactured in approximately seven business days

Acquiring a custom cap is a relatively simple process, too. When a customer needs a non-standard size, remember:

1. Submit an order form
2. HY-C prices and builds
3. We either ship to you or directly to your customers

With our custom caps, you can capture sales competitors can’t fulfill, offer higher-ticket solutions, and strengthen relationships with contractors all at once.

Finish options can help close the sale

Our chimney caps are available in:

• Natural metal (silver and copper colors)
• Black powder-coated finish

This gives customers the power of aesthetic choice, which may secure more sales.

Smart designs can reduce callbacks

Our caps are built for real-world installs.

• Optimized airflow for better draft
• Tight mesh construction for animal exclusion
• Flexible mounting options

And more often than not, fewer complaints mean happier contractors and repeat business.

Mesh size impacts safety and compliance

• ¾” mesh: best airflow (standard)
• ⅝” mesh: better spark protection (required in some regions)

This allows distributors to confidently recommend the right product for code and performance.

Strong warranties can aid sales

Many of our stainless steel chimney caps come with limited lifetime warranties. This, in turn:

• Builds trust
• Supports premium positioning
• Reduces hesitation at purchase

We can drive your sell-through

We don’t sell direct, we support distributors. With HY-C, you can expect:

• Reliable inventory and backstock
• Ability to fulfill large orders
• Educational resources for your customers
• Products designed for fast, easy selling

Why stock HY-C chimney caps?

To recap, we:

• Cover 90-95% of jobs with standard SKUs
• Capture additional revenue with custom solutions
• Serve both DIY and professional markets
• Offer tiered pricing for every customer’s needs
• Reduce returns with durable, field-tested designs

We also advise on the best time of year to buy chimney caps and typical costs, among other frequently asked questions.

Ready to start selling?

Become an HY-C distributor and offer chimney caps your customers can trust. Reach out to a HY-C salesperson today.