How do copper and other metals develop patina, and is this desirable?

Copper naturally develops a protective patina over time—a greenish layer that forms as the metal oxidizes. This patina is highly desirable because it: seals the underlying copper from further oxidation, requires zero maintenance (no painting or special treatment), is permanent and self-renewing, and develops into a beautiful, unique finish that ages gracefully. Many customers find the patina development is part of the charm—your metalwork becomes more beautiful with time. If you prefer bright polished copper, we can apply protective coatings to slow patina development, though we recommend allowing natural patina to form. The result is a finish that tells the story of time and weather.

Do you offer a warranty or guarantee on custom metalwork?

We stand behind the craftsmanship and durability of every piece we create. Our work is built to last for the life of your building—typically 50+ years or longer. We guarantee expert workmanship, superior materials, and proper fabrication technique. If there’s ever a defect in materials or workmanship, we address it. Additionally, our flashing and weather-sealing work comes with the assurance that it’s designed to protect your structure from water damage. Rather than offering limited warranties, we focus on creating pieces so well-made they simply don’t fail. Our reputation is built on standing behind our work.

Can you match existing metalwork or replicate an old design?

Yes, we excel at matching existing metalwork and replicating historic designs. Customers often send us photos of existing cupolas, finials, flashing, or other metalwork they’d like to replicate or repair. Ray’s expertise allows him to understand design details from photos and create matching pieces. We can also match patina color and finish to blend new work seamlessly with existing installations. This is especially valuable for historic restorations, additions to buildings with distinctive metalwork, or replacing failed components while maintaining architectural integrity. Bring us photos and measurements, and we’ll work to create pieces that complement your existing work perfectly.

What happens if I need to re-roof? Will your metalwork need to be removed?

No, our metalwork doesn’t need to be removed during re-roofing—this is a major advantage of custom flashing and cupolas designed correctly. Our cupolas come with flashing kits that provide water-tight seals using hand-crafted fitting and soldering. Once properly installed, they’re self-sealing and never need to be disturbed during re-roofing. The roofer simply works around the installed metalwork. This is a key difference from inferior products that may require removal, re-installation, or replacement during roof work. Your investment in quality metalwork is protected across the entire lifespan of multiple roof replacements.

How do I measure my chimney or building for a custom metalwork quote?

We make it easy: simply send us clear photos and basic measurements. For chimney work, photograph the chimney from multiple angles and measure the width and depth of the opening. For cupolas, louvers, or other roof items, provide photos of the roof or building and estimate the size. For interior work like range hoods, send photos of your kitchen and the wall space where you want the piece installed. You don’t need perfect measurements—Ray is experienced at understanding scale from photos and basic dimensions. We’ll then schedule a consultation call to discuss design options and clarify any details. For local projects in our service area, we can arrange an in-person measurement if needed.

Do you provide design consultation services, or do I need to come with a design?

We absolutely provide design consultation—it’s part of our process. Many customers come to us with only a general idea or reference photos. Ray works with you to understand your building’s style, your preferences, and functional requirements. He then recommends designs that complement your architecture and serve the purpose. For example, with chimney caps, he calculates opening sizes to ensure proper drafting. With cupolas, he suggests proportions that enhance your roofline. With interior metalwork, he discusses aesthetics and practical considerations. Design is collaborative—you guide the vision, and Ray’s expertise ensures it’s feasible and beautiful. This is why we often hear customers say their final piece exceeded their expectations.

Can you create metalwork in different sizes or adjust designs for my specific building?

Absolutely—that’s the fundamental advantage of custom metalwork. Every piece is built to your exact specifications. Want a cupola sized proportionally to a 24-foot-wide roof? Done. Need a range hood that fits a specific kitchen nook? Custom-built. Chimney that’s unusually large or small? We fabricate it precisely. This flexibility is impossible with stock products. We work within reasonable dimensions, but for nearly any size or proportional adjustment you need, we can create it. This ensures your metalwork complements your building perfectly rather than forcing your building to accommodate an off-the-shelf product.

What’s the difference between guttering and downspout work?

Guttering is the trough that runs along the roof edge and collects water runoff. Downspouts are the vertical pipes that channel water from the gutters to the ground or drainage system. Both are critical to directing water away from your foundation and protecting against erosion and water damage. Custom copper guttering and downspouts provide superior durability and appearance compared to aluminum or vinyl. We fabricate both in custom sizes and designs to match your building’s style and drainage needs. Proper guttering and downspout installation prevents costly water damage—often the cheapest investment in protecting your building’s long-term integrity.

Are there size or complexity limits to custom metalwork projects?

Very few. We’ve worked on projects ranging from small decorative finials to major commercial copper panel replacement on multi-story towers. What matters is technical feasibility (can it be fabricated?) and shipping practicality (can it be safely packaged and transported?). For exceptionally large pieces, we work with shipping specialists. For complex designs, Ray takes the time needed to plan fabrication correctly. The real limiting factor is the scope of your vision—we’re equipped to handle nearly anything. If you’re wondering whether a project is possible, reach out and describe it. Chances are, we’ve done something similar or can adapt our techniques to accommodate your needs.

What makes hand-crafted metalwork better than factory-produced alternatives?

Hand-crafted metalwork delivers superior quality in every way. Factory production prioritizes speed and cost reduction, resulting in: thinner materials, weaker seams and joints, inconsistent fitting, compromised weather-sealing, and shorter lifespan. Hand-crafted work uses time-tested artisan techniques perfected through decades of experience. Ray and Natalie personally oversee every piece, ensuring: proper proportions for your building, hand-soldered joints that hold forever, precision fitting with no gaps, superior materials (full-gauge copper), and attention to detail from start to finish. The result isn’t just a product—it’s a permanent investment. Factory pieces fail and need replacement; hand-crafted work ages beautifully and outlives the building itself.

WE Service-Oklahoma · Kansas · Missouri · Arkansas

Waterways Sheet Metal

Q: What types of custom metalwork does Waterways Sheet Metal create?

We specialize in a broad range of custom metal fabrication and architectural metalwork, including: chimney flashing and repairs, cupolas and roof vents, guttering and louvers, finials, custom interior metalwork (range hoods, countertops, sinks, fireplaces), dormer windows, through-wall flashing for bay windows, and commercial copper projects. Whether you need weatherproofing solutions or architectural accents, we handle both residential and commercial custom metalwork for North Carolina to Alaska.

Q: Do you use copper for all custom metalwork projects?

Copper is our specialty and primary material—it’s superior for durability, weather-resistance, and beauty. However, we also work with Rheinzink and other premium metals for specific applications. Copper is ideal for most projects because it naturally develops a protective patina, requires no painting or maintenance, and lasts for generations. Rheinzink and similar materials offer alternative aesthetics and cost considerations. We’ll recommend the best material for your specific application during the design consultation.

Q: Can you handle both small custom projects and large commercial work?

Yes. We successfully work on projects ranging from small residential repairs and custom kitchen metalwork to medium commercial installations. We’ve handled everything from custom copper range hoods and countertops to major panel replacement on commercial towers. Our experience spans residential, commercial, and architectural applications. Whether your project is a single custom piece for your home or a complex commercial fabrication, Ray and Natalie bring decades of expertise to ensure superior craftsmanship regardless of scope.

Q: What makes custom metalwork better than pre-fabricated or stock products?

Custom metalwork is tailored precisely to your building, measurements, and aesthetic preferences. Stock products often require compromises in fit, design, or material quality. Our custom approach means: perfect fit (no gaps or alignment issues), architectural design integrity (complements your building’s style), superior craftsmanship (hand-soldered joints, artisan techniques), durability (built to last generations, not years), and weather-tight sealing (no caulking or adhesives that deteriorate). With custom work, you invest in beauty and protection that ages gracefully.

Q: How long does a custom metalwork project typically take?

Timeline depends on project complexity. Most custom projects take 4-8 weeks from order to delivery. The process includes: 1) Initial consultation and measurements, 2) Design and quote development (1-2 weeks), 3) Fabrication (2-4 weeks depending on complexity), 4) Quality inspection and packaging, and 5) Shipping. Complex commercial projects or items requiring extensive custom design may take longer. We provide a detailed timeline with your quote. We keep clients updated with progress photos during fabrication so you see your piece being built.

Q: Do you repair existing metalwork or only create new custom pieces?

We do both. We’re experienced in repairing and retrofitting existing flashing, cupolas, guttering, and metalwork. Many of our projects involve repairing failed installations or addressing water damage from deteriorating flashing. We also specialize in flashing repair and can retrofit new flashing systems to protect buildings from water penetration. Additionally, we create entirely custom new pieces tailored to your specifications. Whether you’re upgrading, repairing, or building from scratch, we help assess the problem and provide a lasting solution.

Q: Do cupolas and louvers really improve roof ventilation and home health?

Absolutely. Proper roof ventilation is critical for extending roof lifespan, preventing moisture accumulation, reducing heating/cooling costs, and preventing mold growth. Our cupolas and louvers ventilate nearly 90% of their square-foot exposure, far exceeding typical ridge vents (which provide only 30-50% efficiency and often become clogged). Building codes require one square foot of free air space per 150 square feet of attic floor space. Our designs use time-tested louver systems that shed even blowing rain while providing superior airflow. They never need painting, re-caulking, or maintenance once installed—they’re simply problem-free for the life of the building.

Q: What is the difference between interior and exterior custom metalwork services?

Exterior metalwork includes flashing, cupolas, guttering, roof vents, finials, and louvers—all focused on weather-proofing and architectural accents. These pieces endure weather, temperature swings, and moisture. Interior metalwork includes custom range hoods, copper countertops, sinks, fireplace surrounds, and decorative architectural elements—focused on aesthetics, durability, and functional beauty. Interior work still uses premium materials like hand-finished copper and Rheinzink, but prioritizes visual impact and kitchen/living space integration. Both require custom fabrication and expert craftsmanship, just with different functional and aesthetic goals.

Q: How much does custom metalwork cost? What factors affect pricing?

Pricing varies widely based on material choice (copper vs. alternative metals), size and complexity (larger or more intricate pieces require more material and labor), design customization (architectural detail and hand-finishing time), and shipping distance. Custom metalwork is a premium investment—you’re paying for expert craftsmanship, superior materials, and durability that lasts generations. We provide detailed quotes after discussing your specific needs and seeing measurements. Unlike mass-produced alternatives that fail in years, our work protects your building and adds lasting value. Contact us for a personalized estimate.

Q: What areas do you service for custom metalwork installation?

We fabricate and ship custom metalwork nationwide throughout the continental United States. Each piece is carefully packaged in custom-built protective crates for safe transit. For installation services, we primarily serve northern Oklahoma, northwest Arkansas, southwest Missouri, and southeast Kansas. If you’re in or near our service area, we can coordinate installation with your contractor to ensure proper setup. If you’re outside our service area, we work with you on design and fabrication while you coordinate with a local contractor for installation. We’re happy to communicate with your installer to ensure everything goes smoothly.

Custom metal work, residential & commercial

We specialize in the weather-proofing techniques that make those installations last for the life of the building, we specialize in custom copper work and the construction of French Curved Copper Chimney Caps shipped nationwide.

Get started with your project now

See our chimney caps

Broad expertise in metal craftsmanship

We specialize in the weather-proofing techniques that make those installations last for the life of the building. At Waterways, we not only make it our business to provide beautiful architectural accents, but we also use our knowledge and experience to help protect our customers from the long term damage caused by water penetration.

“Bargain” solutions often end up costing much more over time, since water penetration may not become apparent until after severe damage has occured–sometimes months or years later. We are named Waterways because we make it our business to be mindful of how wet weather will affect a structure. So we provide products and custom flashing solutions to protect the investments that our customers make in their homes and businesses.

Owned and managed by husband and wife team, Ray and Natalie Hines, Our methods have been mastered, like the artisans of old, through the time-tested process of apprenticeship.

Here we showcase our expertise in copper work in general, and offer custom copper and metal work in north east of Oklahoma, north west Arkansas and south west Missouri.

Call us today!

We’d love to visit with you.

(479) 957-3794

Curved Copper Chimney Caps

– Ships nationwide continental US –

Custom-fit to your chimney. Hand-crafted with 16oz or 20oz copper. Built to endure for the life of your home and only grow more beautiful with time.

View Our Chimney Caps

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Some of Our Services

french curve copper chimney cap with patina finish

Chimney Caps

Trim & Flashing

Copper dormer window, mantle clock design

Custom Dormers

Custom Cupolas

Custom Vents

Conductor heads handle water volume to prevent drainage system failures.

Copper Gutters

Architectural Trim

Custom Finials

Chase Covers

Concealed Gutters

Bay Windows

Awnings

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Training / Consulting

Our past projects

Bay window and Swoop Shed Roof

Bay window and Swoop Shed Roof Bay window and Swoop Shed Roof

Breakfast Nook and Gutter in Copper

Custom copper roofing for a Master Bedroom’s dormer and bay window

Custom copper roofing for the Master Bedroom’s dormer and bay window In 2021, we were commissioned to elevate a newly remodeled residence with custom copper roofing for the Master Bedroom’s dormer and bay window. This project was a study in balancing aesthetic…

Mid-Continent Tower – Copper Panel Replacement

Mid-Continent Tower Copper Panel Replacement – Tulsa, Oklahoma Waterways Sheet Metal completed a significant commercial restoration project at the Mid-Continent Tower in Tulsa, replacing failing copper panels with expertly fabricated components. This high-profile work…

Hear from our customers

curved copper chimney-cap Minnesota review

Ray and his team at Waterways Sheet Metal have provided multiple custom copper chimney caps for me over the last few years, and their quality of work is exceptional!

Michael D., Texas

We selected Waterways after reviewing proposals from several other fabricators.

We are 100% convinced
we made the right decision.

Paul M., Minnesota

Ray was extremely helpful with completing a design from just photos and basic measurements of the chase, and calculated the opening sizes to insure they would draft properly.

Tom Z., Ohio

We are extremely satisfied and happy with our purchase…

…and highly recommend Waterways!”

Sarah P., North Carolina

Ready to get a quote?

Reach out to Ray and Natalie anytime by phone or email. They’re glad to share their expertise and passion while helping you find the right solution.

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Call: (479) 957-3794

Custom Metalwork FAQ

Find answers to common questions about our custom sheet metal fabrication, copper work, architectural metalwork, and flashing services.

What types of custom metalwork does Waterways Sheet Metal create?

Do you use copper for all custom metalwork projects?

Can you handle both small custom projects and large commercial work?

What makes custom metalwork better than pre-fabricated or stock products?

How long does a custom metalwork project typically take?

Do you repair existing metalwork or only create new custom pieces?

Do cupolas and louvers really improve roof ventilation and home health?

What is the difference between interior and exterior custom metalwork services?

How much does custom metalwork cost? What factors affect pricing?

What areas do you service for custom metalwork installation?

Ray and Natalie are the founders and owner-operators of Waterways Sheet Metal In.. Together, they bring decades of hands-on experience, deep technical knowledge, and a shared passion for craftsmanship.

Their work reflects a commitment to time-honored techniques, precision fabrication, and enduring quality, standards they apply personally to every project.

Waterways Sheet Metal

Custom metal work, residential & commercial

Broad expertise in metal craftsmanship

Call us today!

Curved Copper Chimney Caps

Some of Our Services

Our past projects

Bay window and Swoop Shed Roof

Breakfast Nook and Gutter in Copper

Custom copper roofing for a Master Bedroom’s dormer and bay window

Mid-Continent Tower – Copper Panel Replacement

Hear from our customers

Ready to get a quote?

Custom Metalwork FAQ

Waterways Sheet Metal

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(479) 957-3794