Roof Retrofits
Extend Roof Life Without the Tear-Off
At Metal Alliance, we specialize in roof retrofit and recover systems that deliver the performance of a new roof without the disruption, cost, and waste of a full replacement. Whether over existing metal, shingle, or low-slope assemblies, our retrofit solutions restore weather integrity, improve efficiency, and extend the life of your roof for decades.
Our team combines deep installation expertise with advanced 3D scanning and modeling to document existing conditions and design precision-fit systems. From direct-fasten recover assemblies to structural retrofits incorporating sub-framing, hat channels, or purlins, every system is engineered for strength, drainage, and long-term performance.
Each retrofit system can also be installed to meet manufacturer requirements for a weather-tightness warranty, providing added assurance that your roof will perform as intended for years to come.
Our Roof Retrofit Solutions Include:
- Metal-over-metal retrofit systems
- Metal-over-shingle recover systems
- Structural retrofit framing assemblies
- Low-slope retrofit conversions
- Complete system design, fabrication, and installation
Why Choose Metal Alliance Roof Retrofit Systems
- Extend roof life without costly demolition or downtime
- Precision scanning and fabrication ensure seamless fit and integration
- Engineered sub-framing for proper slope, ventilation, and performance
- Eligible for manufacturer weathertightness warranties
- Improves energy efficiency and reduces long-term maintenance costs
- Minimized business disruption and faster project delivery
Our retrofit systems combine proven performance and advanced fabrication, giving aging roofs a new life with minimal impact to building operations—and maximum return on investment.
Our Projects
Latest Work
Bayard Rustin High School
West Chester, PA
Comcast Office Complex
Philadelphia, PA
Crossroads Middle School
South Brunswick Township, NJ
Wildwood Crest Department of Public Works
Wildwood, NJ