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 Roof Curbs

Roof Curbs in ProductionNeed your roof curb order yesterday? Hranec is the place to call.  Our facility, staffing, and manufacturing process are all geared for quick response to your roof curb needs.

We offer:

  • Flat Roof Curbs
  • Pitched Roof Curbs
  • Fan Curbs
  • RTU Curbs, and
  • Curb Adapters

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 roof curb and equipment rail needs.   Visit our Submittals page for submittal/order form downloads.

Specification Overview

Roof Curbs in ProductionFan Curbs:

  • 18 Gauge Galvanized Steel
  • Fully Welded Construction
  • 1.5", 3lb. Density Insulation
  • 2" Flange Out
  • 2" X 2" Wood Nailer
  • Optional: Damper Tray, Aluminum Construction, No Wood Nailer

Pitched Roof Curbs:

  • 18 Gauge Galvanized Steel
  • Fully Welded Construction
  • 1.5", 3lb. Density Insulation
  • 2" Flange Out
  • Optional: Damper Tray, Aluminum Construction, No Wood Nailer, Cricket

Roof Curbs in ProductionRTU Curbs

  • 18 Gauge Galvanized Steel
  • Fully Welded Construction
  • 1.5", 3lb. Density Insulation
  • 2" Flange Out
  • 2" X 4" Wood Nailer
  • Optional: Damper Tray, Aluminum Construction, No Wood Nailer, 1.5", 3lb. Density Insulation

Custom, Quality, and Pricing

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

We are so confident of our quality and pricing, we make this challenge: if you have been purchasing your roof fans and fan curbs together, contact Hranec about pricing the break-out your fan curb order.  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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