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Products from Union Curbs

Union Curbs offers a selection of standard and custom roof curbs and the highest quality curb adapters available in our industry.

Our products include:


For our online brochure in pdf format Click here.

For our Catalog of Curb Forms. Click here.

For our Fan Curb Pricing. Click here.

UC Standard Adapters accomodate any brand including:


Custom Curb Adapters

Union Curbs has the unique ability to design and build custom curb adapters that maximize rooftop unit airflow efficiency. We can take your hand-drawn dimensions or CAD design, plug it in, burn it out and deliver a curb adapter custom made to your specifications.

Stock Curb Adapters

Union Curbs offers a complete line of curb adapters so we can help you stock your most frequently ordered items.

Custom Sheet Metal Fabrication

Union Curbs’ warehouse offers optimal workflow and efficiency. Finally, our sheet metal workers exhibit their expertise in every finished product. In fact, we’re the only provider in the region that can put a union label on our work.

UCVI Vibration Isolation Curb Click here for details.


Airflow efficiency

The UC experienced design team improves unit efficiency by carefully designing transistions for minimum resistence. Better flow gives better performance. reduces fan wear and contributes to lower electrical costs. Maximum airflow efficiency also prevents increased static pressure, coil freeze up and going out on high limit.


Special orders

We also make a selection of Roof curbs,
Knock-down or welded, Fan curbs and other custom items.

Easy to install.

Our Field experienced sheet metal workers add crane pick points and other features for an installation friendly design.

Custom Multiple Adapters
custom curb adapter

Fast Turnaround.

Call 877.210.2722

Larger Facility, Greater Capacity

2005-17 Union Curbs, The Curb, Adapter and Sheet Metal Fabrication Specialists Call Toll Free 877.210.2722
2230 Terminal Road, Roseville, Minnesota 55113 • site map