Zahner
  • Materials
  • Products & Systems
  • Custom Solutions
        • A Successful Start

          Design Assist

          Collaboration from concept to completion.

          Learn More
        • Unique Solutions

          Engineering

          Innovative problem-solving for projects of all sizes.

          Learn More
        • Custom Manufacturing

          Fabrication

          From robotic precision to sustainable materials.

          Learn More
        • Concept Realization

          Installation

          Delivering exceptional quality in the field.

          Learn More
        • Design Assist

          Design Assist
        • Engineering

          Engineering
        • Fabrication

          Fabrication
        • Installation

          Installation
  • Projects
        • Completed Work

          All Projects

          A selection of our favorite collaborations.

          View Projects
        • Our Work, By Typology

          Applications

          From complete facades to column covers, find inspiration for your next project.

          Explore Applications
        • Expert Manufacturing

          Capabilities

          Embossing, selective polishing, undulated metal, and more.

          See Capabilities
        • All Projects

          All Projects
        • Applications

          Applications
        • Capabilities

          Capabilities
  • Innovation
        • Zahner Labs

          R&D

          See what Zahner is doing to evolve the architectural metals solution space.

          Learn More
        • Responsible Stewardship

          Sustainability

          Zahner is committed to climate change mitigation and healthy construction methods.

          Learn More
        • Properties & Applications

          Metal Resources

          Manufacturing, properties, and applications of architectural metals.

          See Resources
        • Perspectives from Zahner

          Articles

          Project deep-dives, patination science, and other writings from the Zahner team.

          Read the Latest
        • R&D

          R&D
        • Sustainability

          Sustainability
        • Metal Resources

          Metal Resources
        • Articles

          Articles
  • About
        • Our Firm

          Company

          Explore Zahner's history and over 120 years of expertise.

          Learn More
        • Work With Us

          Careers

          See open positions and learn more about our culture.

          Join The Team
        • In the News

          Press

          Zahner projects and coverage in the local and national news.

          View the List
        • What We’re Up To

          News

          Project updates, events, talks, and more.

          See the Latest
        • Our Firm

          Company
        • Work With Us

          Careers
        • In the News

          Press
        • What We’re Up To

          News
  • Contact
    • Twitter
    • Facebook
    • Instagram
    • Pinterest
    • LinkedIn
  • Search

PRODUCTS

Star Blue™ Copper
Flat Sheet Material

PREWEATHERED PATINA ON COPPER

Star Blue provides an aged copper look without the wait. It is available as a flat sheet good or for specification within a Zahner project.

Get a Quote Request a Sample Contact Sales

Product Information

DetailsDocuments
Recommended ApplicationExterior and Interior
Base Metal (alloy)copper
Standard Thicknesses20 oz
24 oz
32 oz
48 oz
Approx. Decimal (mm).0270” (.686)
.0323” (.820)
.0431” (1.09)
.0646” (1.64)
Approx. Weight (lbs/ft2)1.25
1.50
2.00
3.00
COTE (in/in/°F)9.8 x 10-6
Standard Sizes3′ x 8′
3’ x 10′
TitleFile TypeLink
Surfaces Instructions – Storage & Handlingpdf
Download
Surfaces Product Datasheetpdf
Download
Surfaces Rhino Material File – Star Bluezip
Download
Surfaces Specificationdocx
Download
Surfaces Warrantypdf
Download
Zahner Product Warrantypdf
Download

Details

  • Recommended Application: Exterior and Interior
  • Base Metal (alloy): copper
  • Standard Thicknesses: 20 oz, 24 oz, 32 oz, 48 oz
  • Approx. Decimal (mm): .0270” (.686), .0323” (.820), .0431” (1.09), .0646” (1.64)
  • Approx. Weight (lbs/ft2): 1.25, 1.50, 2.00, 3.00
  • COTE (in/in/°F): 9.8 x 10-6
  • Standard Sizes: 3′ x 8′, 3’ x 10′

Documents

TitleFile TypeLink
Surfaces Instructions – Storage & Handlingpdf
Download
Surfaces Product Datasheetpdf
Download
Surfaces Rhino Material File – Star Bluezip
Download
Surfaces Specificationdocx
Download
Surfaces Warrantypdf
Download
Zahner Product Warrantypdf
Download

More Options for Star Blue

Go further by combining a Star Blue surface with other Zahner products and services.

Standard Products

Moda Modular Panel Systems

Moda combines Zahner’s metal craftsmanship with the convenience of modular design, making it ideal for transforming interior and exterior spaces with its clean lines and Zahner’s signature metal finishes.

View Moda

Versatile Systems

Flat Seam System

Flat Seam by Zahner offers a uniquely flexible and affordable metal facade system, compatible with most Zahner Surfaces.

Explore Flat Seam

Custom Solutions

Collaborate & Innovate

Whether it’s intricate facades or complex metal artworks, we welcome your most ambitious designs and construction projects. Push the boundaries of what’s possible, turn architectural dreams into tangible success, and create something truly special.

Contact Us

Zahner Star Blue™ Copper Sheets
  • Materials
  • Products
  • Custom Solutions
  • R&D
  • Resources
  • Samples
  • Projects
  • Applications
  • Capabilities
  • Profiles
  • Articles
  • Newsletter
  • About
  • News
  • Press
  • Careers
  • Contact
Newsletter
Have a complex project?

Talk to a specialist.

Contact Us

Or find the answer.

FAQ

Recent Projects

Google Bay View campus in Mountain View, California.Photo © Iwan Baan, Courtesy of Heatherwick Studio
Mountain View, CA

Google Bay View Campus

…
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2025/04/23083350/CREDIT_Iwan-Baan_Google-Bay-View-22-04_5816_Iwan-Baan_LR-mono.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1334 2000 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-04-25 10:39:052025-05-05 12:12:26Google Bay View Campus
Council Bluffs, Iowa

James Turrell Skyspace

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2025/03/24062220/james-turrell-sphere-7-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1512 2016 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-03-31 13:46:032025-04-24 11:33:17James Turrell Skyspace
Stanford, California

Schwab Residential Center at Stanford Graduate School of Business

https://www.azahner.com/wp-content/uploads/2025/01/stanford-gsb-art-wall-9497-crop-mono-scaled.jpg 1706 2560 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-01-10 10:40:552025-05-01 23:07:43Schwab Residential Center at Stanford Graduate School of Business
Aerial view of the Scottsdale Civic Center.
Scottsdsale, Arizona

Scottsdale Civic Center

https://www.azahner.com/wp-content/uploads/2025/01/Willmeng_Civic_Center_06.10.230010_mono.jpg 1875 2500 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-01-10 10:37:582025-05-12 10:38:44Scottsdale Civic Center
The perforated panels are made from Zahner's Angel Hair, a diffuse finish on stainless steel.PHOTO ©️ Parrish Ruiz de Velasco (parrch.com)
Arlington, Texas

UT Arlington Cooper Street Bridge

https://www.azahner.com/wp-content/uploads/2025/01/1F2A0383_mono.jpg 1667 2500 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-01-10 10:36:262025-01-10 10:36:26UT Arlington Cooper Street Bridge
London, England

Grand Foyer in the Ambassador Building at Embassy Gardens

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/07/23122736/Embassy-Gardens-2_edit2_min-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1234 1849 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-07-23 12:27:562024-11-13 10:25:39Grand Foyer in the Ambassador Building at Embassy Gardens
Miami, Florida

Mount Sinai Medical Center Parking Garage

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/04/30115518/MSG_EAD_0144-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1530 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-05-01 17:04:332025-05-05 08:08:53Mount Sinai Medical Center Parking Garage
Washington D.C.

1700 Pennsylvania Avenue – The Mills Building

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/03/26092146/2022-09-14_016-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1875 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-03-26 09:23:502024-03-27 16:03:401700 Pennsylvania Avenue – The Mills Building
Kansas City

Pembroke Hill Dining Hall

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/03/26092257/Jan-Hendrix-Pembroke-Mar-2023-2702-Pano-Edit-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1680 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-03-26 09:23:142024-03-26 14:10:40Pembroke Hill Dining Hall
50 Hudson Yards Terrace underneath the canopy.© Fedora Hat Photography
New York City

50 Hudson Yards Terrace

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/24112651/50-hudson-yards-DJI_0604-copyright-fedora-hat-grad-scaled.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1918 2560 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-10-31 10:56:562025-03-12 09:45:3350 Hudson Yards Terrace
PreviousNext
1234
Google Bay View campus in Mountain View, California.Photo © Iwan Baan, Courtesy of Heatherwick Studio
Mountain View, CA

Google Bay View Campus

…
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2025/04/23083350/CREDIT_Iwan-Baan_Google-Bay-View-22-04_5816_Iwan-Baan_LR-mono.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1334 2000 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-04-25 10:39:052025-05-05 12:12:26Google Bay View Campus
Council Bluffs, Iowa

James Turrell Skyspace

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2025/03/24062220/james-turrell-sphere-7-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1512 2016 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-03-31 13:46:032025-04-24 11:33:17James Turrell Skyspace
Google Bay View campus in Mountain View, California.Photo © Iwan Baan, Courtesy of Heatherwick Studio
Mountain View, CA

Google Bay View Campus

…
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2025/04/23083350/CREDIT_Iwan-Baan_Google-Bay-View-22-04_5816_Iwan-Baan_LR-mono.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1334 2000 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-04-25 10:39:052025-05-05 12:12:26Google Bay View Campus
Council Bluffs, Iowa

James Turrell Skyspace

https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2025/03/24062220/james-turrell-sphere-7-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1512 2016 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-03-31 13:46:032025-04-24 11:33:17James Turrell Skyspace
Stanford, California

Schwab Residential Center at Stanford Graduate School of Business

https://www.azahner.com/wp-content/uploads/2025/01/stanford-gsb-art-wall-9497-crop-mono-scaled.jpg 1706 2560 Alexandra Contreras https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Alexandra Contreras2025-01-10 10:40:552025-05-01 23:07:43Schwab Residential Center at Stanford Graduate School of Business
PreviousNext
123

Latest Updates

Featured

Exploring the Legendary Process and Projects of KPF

…
April 24, 2024
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/04/22140203/50-hudson-yards-DJI_0145-copyright-fedora-hat-scaled-crop-grad-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1073 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-04-24 09:00:372024-04-22 14:02:26Exploring the Legendary Process and Projects of KPF
TaubmanEXTERIOR PATINATED ZINC SURFACE, ROANO ZINC.
Education

Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture

…
October 4, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125618/taubman-5608-scaled-1-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1698 2560 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-10-04 12:56:422024-01-14 08:43:01Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture
Custom patinated zinc and aluminum panels adorn the parking facade for Children's Hospital Richmond Pavilion.
Education

Open Area Calculations for Perforated Metal Panels & Why They’re Important

…
October 2, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125520/childrens-hospital-richmond-chorp-copyright-zahner-tex-jernigan-5119-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1600 2400 dsegard https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg dsegard2023-10-02 17:08:522024-06-04 14:53:09Open Area Calculations for Perforated Metal Panels & Why They’re Important
The Hunter Museum, clad in Zahner's preweathered Hunter Zinc.Ɱ, Creative Commons Attribution-Share Alike 4.0 International license, edited.
Education

Zinc Guide Part 2: The Intriguing Attributes, Alloys & Finishes of Zinc

…
September 20, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/09/20123638/Hunter_Museum_bluff-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1406 2500 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-09-20 12:33:312023-12-11 17:28:25Zinc Guide Part 2: The Intriguing Attributes, Alloys & Finishes of Zinc
Featured

Exploring the Legendary Process and Projects of KPF

…
April 24, 2024
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/04/22140203/50-hudson-yards-DJI_0145-copyright-fedora-hat-scaled-crop-grad-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1073 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-04-24 09:00:372024-04-22 14:02:26Exploring the Legendary Process and Projects of KPF
TaubmanEXTERIOR PATINATED ZINC SURFACE, ROANO ZINC.
Education

Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture

…
October 4, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125618/taubman-5608-scaled-1-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1698 2560 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-10-04 12:56:422024-01-14 08:43:01Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture
Custom patinated zinc and aluminum panels adorn the parking facade for Children's Hospital Richmond Pavilion.
Education

Open Area Calculations for Perforated Metal Panels & Why They’re Important

…
October 2, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125520/childrens-hospital-richmond-chorp-copyright-zahner-tex-jernigan-5119-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1600 2400 dsegard https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg dsegard2023-10-02 17:08:522024-06-04 14:53:09Open Area Calculations for Perforated Metal Panels & Why They’re Important
Featured

Exploring the Legendary Process and Projects of KPF

…
April 24, 2024
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/04/22140203/50-hudson-yards-DJI_0145-copyright-fedora-hat-scaled-crop-grad-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1073 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-04-24 09:00:372024-04-22 14:02:26Exploring the Legendary Process and Projects of KPF
TaubmanEXTERIOR PATINATED ZINC SURFACE, ROANO ZINC.
Education

Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture

…
October 4, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125618/taubman-5608-scaled-1-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1698 2560 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-10-04 12:56:422024-01-14 08:43:01Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture
Custom patinated zinc and aluminum panels adorn the parking facade for Children's Hospital Richmond Pavilion.
Education

Open Area Calculations for Perforated Metal Panels & Why They’re Important

…
October 2, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125520/childrens-hospital-richmond-chorp-copyright-zahner-tex-jernigan-5119-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1600 2400 dsegard https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg dsegard2023-10-02 17:08:522024-06-04 14:53:09Open Area Calculations for Perforated Metal Panels & Why They’re Important
The Hunter Museum, clad in Zahner's preweathered Hunter Zinc.Ɱ, Creative Commons Attribution-Share Alike 4.0 International license, edited.
Education

Zinc Guide Part 2: The Intriguing Attributes, Alloys & Finishes of Zinc

…
September 20, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/09/20123638/Hunter_Museum_bluff-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1406 2500 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-09-20 12:33:312023-12-11 17:28:25Zinc Guide Part 2: The Intriguing Attributes, Alloys & Finishes of Zinc
12
PreviousNext
Featured

Exploring the Legendary Process and Projects of KPF

…
April 24, 2024
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2024/04/22140203/50-hudson-yards-DJI_0145-copyright-fedora-hat-scaled-crop-grad-min.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1073 2500 Katie Barone https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Katie Barone2024-04-24 09:00:372024-04-22 14:02:26Exploring the Legendary Process and Projects of KPF
TaubmanEXTERIOR PATINATED ZINC SURFACE, ROANO ZINC.
Education

Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture

…
October 4, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125618/taubman-5608-scaled-1-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1698 2560 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-10-04 12:56:422024-01-14 08:43:01Zinc Guide Part 3: Innovative Zinc Patinas & Finishes, And the World’s Most Interesting Architecture
Custom patinated zinc and aluminum panels adorn the parking facade for Children's Hospital Richmond Pavilion.
Education

Open Area Calculations for Perforated Metal Panels & Why They’re Important

…
October 2, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/10/04125520/childrens-hospital-richmond-chorp-copyright-zahner-tex-jernigan-5119-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1600 2400 dsegard https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg dsegard2023-10-02 17:08:522024-06-04 14:53:09Open Area Calculations for Perforated Metal Panels & Why They’re Important
The Hunter Museum, clad in Zahner's preweathered Hunter Zinc.Ɱ, Creative Commons Attribution-Share Alike 4.0 International license, edited.
Education

Zinc Guide Part 2: The Intriguing Attributes, Alloys & Finishes of Zinc

…
September 20, 2023
https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2023/09/20123638/Hunter_Museum_bluff-grad.jpg?strip=all&lossy=1&quality=92&webp=85&ssl=1 1406 2500 Winifred Wright https://e5awgs3wuhi.exactdn.com/wp-content/uploads/2020/05/24152838/logo.svg Winifred Wright2023-09-20 12:33:312023-12-11 17:28:25Zinc Guide Part 2: The Intriguing Attributes, Alloys & Finishes of Zinc
1234
PreviousNext

1400 East 9th Street, Kansas City, MO 64106, USA

  • Twitter
  • Facebook
  • Instagram
  • Pinterest
  • LinkedIn
  • Privacy Policy
  • Cookie Policy
  • Terms & Conditions

© 2023 A. Zahner Company — All Rights Reserved.

prev Dirty Penny™ Copper Sheets next Hunter™ Zinc Sheets Scroll to top