Crossroads Middle School
South Brunswick Township, NJ
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 Projects
West Chester, PA
Philadelphia, PA
South Brunswick Township, NJ
Wildwood, NJ