As the Northeast’s trusted fabricator of architectural and structural metal products, New Castle Metal sets the standard for quality through strategic partnerships with the industry’s leading standing seam and membrane roofing manufacturers. These collaborations are a key component of New Castle Metal’s commitment to delivering fully integrated, high-performance metal systems that meet today’s demanding construction standards.

By aligning with top-tier membrane and roofing brands, New Castle ensures that every metal edge, flashing, coping, fascia, and wall panel system is fully compatible with the broader roofing assembly. 

Whether working with PVC, TPO, EPDM, or metal roof systems, our products are fabricated to the exact specifications required by certified systems and manufacturers, ensuring code compliance, performance validation, and long-term reliability.

These partnerships also support comprehensive warranty compatibility, allowing building professionals to maintain full system integrity without the risks or delays. Our technical teams work closely with roofing manufacturers to stay ahead of evolving standards in wind uplift, thermal performance, and energy compliance; ensuring that New Castle Metal’s fabricated products consistently meet or exceed the expectations of architects, consultants, and installers alike.

With regional production facilities located in Hicksville and Long Island City, NY; Norwalk, CT; Mountainside, NJ; Bensalem, PA; and Baltimore, MD, New Castle Metal supports projects throughout the Northeast.

Standing Seam Partnerships

Drexel Metal

New Castle Metal operates as a proud member of Drexel’s DM-ARM program. As part of the association of regional manufacturers, New Castle Metal offers on-site and factory formed panels with the approval of Drexel Metal.

Petersen Aluminum (Pac-Clad)

New Castle Metal is part of Petersen’s PACCA program. This stringent program ensures New Castle Metal products pass third party inspection and meet the requirements of Petersen’s strict manufacturing protocols. This Quality Assurance certification enables New Castle Metal to supply Pac-Clad panels in the regional market, whether site formed or factory formed.

Elevate (Una-Clad)

New Castle Metal is a Red-Shield approved manufacturer of Elevate’s Una-Clad metal roofing line. As a licensed manufacturer of their roll-formed panel systems, New Castle Metal is able to provide Elevate’s metal roofing panels without out-of-state freight fees, and with local service.

VMZinc

VM Building Solutions is a world leader in the production of zinc for the building industry, in terms of volume and in technical expertise.
Under the VMZINC brand name, VM Building Solutions manufactures all-in-one zinc solutions for the building industry, from roofing, façade and rainwater systems to accessories and high-quality decoration.

Edge Metal Partnerships

Drexel Metal

Our certification with Drexel Metal’s edge metal program allows us to offer up to 220 MPH lifetime wind speed warranties on any manufacturer’s membrane roofing system. This independent wind speed warranty provides the flexibility to use New Castle Metal systems and service regardless of the membrane manufacturer.

Versico

New Castle Metal is authorized to provide edge metal accepted into Versico’s Edge-to-Edge warranty for up to 20 years and 80-mph wind speed coverage.

Industry Relationships

GAF

Many of New Castle Metals ANSI/SPRI ES-1 certified components are able to be integrated with GAF low-slope membrane systems without compromising the warrantability of the project. Please contact your New Castle Metal representative or reach out via the request a quote tab for more information.

Johns Manville

Many of New Castle Metals ANSI/SPRI ES-1 certified components are able to be integrated with JM low-slope membrane systems without compromising the warrantability of the project. New Castle Metal systems have been approved for warranties up to 20 years and 80-mph. Please contact your New Castle Metal representative or reach out via the request a quote tab for more information.

SCA

New Castle Metal is proud to be an approved manufacturer of perimeter, edge, and masonry flashings for the School Construction Authority. Our various profiles are approved for installation on any SCA project. Please contact your New Castle Metal representative or reach out via the request a quote tab for more information.

NYCHA

New Castle Metal is proud to be an approved manufacturer of perimeter, edge, and masonry flashings for the New York City Housing Authority. Our various profiles are approved for installation on any NYCHA project. Please contact your New Castle Metal representative or reach out via the request a quote tab for more information.