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Sheet Metal. Mastered.

Architectural sheet metal, fabricated and installed in-house

Metal roofing, wall panels, ACM/MCM systems, and custom fabrication. One accountable team.

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Fabrication

Formed in our 40,000 sq ft dedicated sheet metal fabrication shop inside the 100,000 sq ft McHenry facility.

Installation

Installed by union crews across Chicagoland.

EST. 1977 / 49 YEARS OVER CHICAGO / IL LIC. 104.007929

From shop drawing to field installation

Metalmaster Roofmaster is an architectural sheet metal contractor serving Chicagoland. From our McHenry facility, we fabricate and install standing-seam metal roofing, metal wall panels, ACM/MCM systems, copings, fascia, flashings, and custom profiles for commercial buildings. One team carries the work from shop drawings through field installation.

The company has served Chicagoland since 1977. Metalmaster Roofmaster is employee-owned and operates under the exclusive management of Wolkow Braker.

Signatory contractor, Local Unions #11, #73, #265.

Inside the Metalmaster Roofmaster fabrication shop in McHenry, Illinois
McHenry, IL / 100,000 sq ft facility40,000 sq ft sheet metal shop

Sheet Metal Capabilities

Four ways we support the building envelope

Fabricated In-House

Anatomy of a coping

A parapet coping is a system, not a cap. Scroll and watch it build in the same order our crews put it on the wall.

Parapet coping assemblyScroll to build / MMRM shop standard

01 / Blocking

Wood nailer first

Pressure-treated blocking, anchored to the top of the parapet. Every coping starts with a straight, solid, fastened base. If the blocking is wrong, nothing above it can be right.

02 / Membrane

Waterproof before metal

The roof membrane and base flashing carry up the wall and over the blocking. The wall is watertight before any metal lands on it. Metal sheds water; the membrane is the seal.

03 / Cleat

Continuous cleat sets the grip

A continuous galvanized cleat locks to the exterior face. This is what holds the cap against wind uplift: a full-length mechanical grip, not a row of exposed screws.

04 / Splice

Concealed splice plates

At every joint, a splice plate bedded in sealant sits under the cap seam. Sections can move with the temperature swing without opening a seam or oil-canning the face.

05 / Cap

Cap hooks, snaps, done

The coping cap hooks the cleat, snaps into place, and finishes with hemmed drip edges on both faces. The assembly slopes toward the roof, leaving clean sight lines and no exposed fasteners on the street face.

40,000Sq Ft Dedicated Sheet Metal Shop
49Years in Business Since 1977
3Union Locals: #11, #73, #265

Selected Work

Built across Chicagoland

Related commercial roofing feedback

These comments refer to separate commercial roofing installations.

“Probably the best install of TPO roofing I have seen in my entire career.”

Brian Olson, Project Superintendent, Bush Construction Company

“This is a mechanically fastened roof with no wrinkle in sight. Very Impressive!”

Justin Jefferis, Field Engineer, Terracon Consultants

Before requesting architectural sheet metal work

What information helps start a sheet metal project discussion?

Have the project address, bid date, available drawings and a short scope description ready. Identify the metal components involved, their location on the building, and any specified material or finish. Explain whether you need fabrication, installation or both. Note details that are still being developed so they can be distinguished from approved requirements. Contact MMRM to discuss the work and ask how to share the documents.

What should the roofing and sheet metal scopes make clear?

Identify where the metal work meets the roof, wall or another trade's work. The proposed scope should state who supplies and installs each component, what adjoining work is included, and which dimensions or details still need confirmation. Discuss those boundaries before comparing proposals. A shared project conversation helps clarify responsibilities; the written proposal should identify the work being offered.

Get a quote on your sheet metal project

Contact Metalmaster Roofmaster to discuss your sheet metal scope and project timing.

Request a Sheet Metal Quote