


Metal roofing has truly come full circle during the past century. From being a popular roofing material in the early 20th century to being replaced by cheaper materials such as asphalt shingles during the past several decades, to emerging once again as the premier roofing system for commercial buildings and homes. The future looks bright for metal roofing, and there are several trends that are fueling the growth.
Firstly, recent innovations in metal roofing paint systems and coating technology have significantly enhanced performance. The vast majority of today’s metal roofs use a Galvalume coated steel substrate which virtually eliminates worries about rust and corrosion. Union’s Galvalume steel carries a limited 30 year warranty against rust and corrosion, the best in the industry. And just as important, paint systems now have outstanding resistance to fading, chalking, and cracking under the most stringent conditions. Union offers 40 year paint warranties as standard, and lifetime warranties are also available. These paint systems use cutting edge technology and inorganic pigments to provide the maximum protection against harmful UV rays.
Secondly, metal roofing is tough. When it comes to wind and weather resistance, metal roofing stands alone. Union’s metal roofing meets the toughest wind, fire, and impact codes in the country. Your metal roof will probably outlast you. Most metal roofs last 3 to 4 times longer than an asphalt shingle roof.
Thirdly, there is a genuine concern in helping to maintain and improve the environment for future generations. In this regard, metal roofing meets the criteria of recycled content, recyclability, and energy efficiency. Metal roofing is one of the most energy efficient roofing systems available and tests have shown that it can save you up to 40% on cooling costs.
In addition, it’s not asphalt based
like shingles, which means its production doesn’t continue to fuel our
country’s biggest addiction… oil.Although these are the major drivers,
there are many other reasons why metal roofing is gaining in
popularity. Please explore the links below to learn about the many
benefits of metal roofing.

Beware of metal roofing that is not MCA certified as it could be constructed with inferior steel and paint systems. Many companies will advertise a paint warranty, but the underlying metal will not be warranted against corrosion. Be sure to ask about base metal warranties before you buy.
| Advantage-Lok II |
Refer
to the individual product pages to confirm which colors are available
for a particular product. Some colors are not available for certain
products

Colors shown have been matched as accurately as possible to actual finish. For exact color match, please request a metal color sample.
Click here for care and maintenance instructions
*TSR = Total Solar Reflectance. An Energy Star certified color must meet the following TSR requirements: 25% initial, 15% after 3 years of exposure testing.

|
Gauge Options:
26
Finish Options:
Painted Grades
![]()
Unpainted Grades: Acrylic coated Galvalume
Available Colors:
Arctic White, Black, Burgundy, Burnished Slate,
Charcoal Gray, Cocoa Brown, Copper Metallic, Evergreen, Gallery Blue,
Light Stone, Patriot Red, Pearl Gray, Royal Blue, Sahara Tan, Terracotta
Red. Please
click here for Advantage-Lok Standing Seam Metal Roofing Panels' care
and maintenance instructions
Advantage-Lok Standing Seam Metal Roofing Panels' Testing and Certifications
Miami Dade County NOA #08-0402.10 Compliant Click here to see NOA.
Florida Building Code Approval #FL9610.2
Texas Department of Insurance Approval #118
UL 790 Fire Class A
UL 580 Uplift UL Class 90 CONSTRUCTION #529
UL 2218 Impact Class 4
Metal Construction Association (MCA) Certified
Advantage-Lok Standing Seam Metal Roofing Panel
Installation
Install the Advantage-Lok standing seam metal roofing panels
on solid decking with a minimum slope of 3 on 12. Advantage-Lok
standing seam metal roofing panels can be installed over existing
shingles in most cases. It’s important to check with your licensed metal
roof contractor to confirm suitability. Please click here for the Advantage-Lok Standing Seam
Metal Roofing Panel installation manual
| Advantage-Lok II |
Gauge Options:
29, 26
Finish Options:
Painted Grades
![]()
Unpainted Grades: Acrylic coated Galvalume,
Galvanized
Available Colors for 29 Gauge:
Arctic White, Black, Burgundy, Burnished Slate, Charcoal
Gray, Clay, Cocoa Brown, Evergreen, Gallery Blue, Ivory, Light Stone,
Patriot Red, Pearl Gray, Royal Blue, Sahara Tan, Terracotta Red, White
Available Colors for 26 Gauge:
Arctic White, Burgundy, Burnished Slate, Charcoal,
Gray, Cocoa Brown, Evergreen, Gallery Blue, Ivory, Light Stone, Marine
Green, Patriot Red, Pearl Gray, Royal Blue, Sahara Tan, Terracotta Red,
White
Please click here for care and maintenance instructions
Testing and Certifications
Miami Dade County NOA #07.0713.03 & ASCE 7-98
Compliant Click here to see NOA
Florida Building Code Approval #9555.2, 9555.3, 9555.4,
9555.5, 9557.1, 9557.2, 9610.4, 10528.1
Texas Department of Insurance Approval #116
UL 790 Fire resistance Class A
UL 2218 Impact Resistance Class 4
UL 580 Uplift UL Class 90 CONSTRUCTION #584
Metal Construction Association (MCA) Certified