Flat Roof Curbs
Pitched Roof Curbs
Equipment Rails
RTU Curbs
Curb Adapters

724-437-2211
FAX  724-437-2233

Now stocking standard size roof curbs and equipment rails • Roof ports ship next day

HRANEC Curb Adapters

Curb AdapterNeed a curb adapter for an HVAC change out?  At Hranec, we build to fit any size or brand of equipment... customizing our adapters to match up with existing roof curbs.

Designed to resist failure and leakage, Hranec curb adapters can be delivered quickly at a competitive price.

14 gauge galvanized steel and fully welded construction make our curb adapters remarkably durable, cost effective, and easy to install.  Contact us today to learn more. 

Visit our Submittals page for submittal form downloads.

Specification Overview

Roof Curbs in ProductionCurb Adapters:

  • 14 Gauge Galvanized Steel
  • Fully Welded Construction
  • Raw Connection to Existing Curb
  • Optional: Damper Tray, Aluminum Construction, 1.5", 3lb. Density Insulation, and 2" X 4" Wood Nailer

Contact Hranec today to learn how your order can be in production one hour after your P.O. is approved.  Whether you're on a tight schedule or you've waited to the last minute, there's no need to fall behind.  Hranec can meet all of your curb adapter, roof curb and equipment rail needs.   Visit our Submittals page for submittal/order form downloads.

Custom, Quality, and Pricing

At Hranec, we are the manufacturing facility, so custom orders to your project's specifications are no problem.  Hranec curb adapters are Union Made, right here in Pennsylvania, to meet exacting quality standards, and our efficient, 21st century manufacturing process means competitive pricing.

Contact Hranec today.  We can save you money and provide exceptional quality and service.

Service Area

Hranec Curbs provides quality roof curbs, fan curbs, pitched roof curbs, RTU curbs, curb adapters, and equipment rails nationwide. With fabrication facilities located in the Pittsburgh region, Hranec services roof curb needs in Pennsylvania, Ohio, Maryland, and across the nation. No matter your location, Hranec’s dedication to providing the best lead-time, best price, and best service will win you over. 

Contact Hranec today to learn how.

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