Loading...
Professional Service
Supports & Rails
Structural Installation Hardware
Secure your system with confidence. We fabricate engineered roof rails, equipment supports, curb adapters, and structural hanging systems designed to carry the load of your mechanical equipment.
Our Services
Roof Rails
Heavy-duty equipment rails for rooftop units and duct runs.
Curb Adapters
Custom transitions to mate new units to existing roof curbs.
Hanging Systems
Unistrut trapeze, cable hangers, and beam clamps.
Equipment Protection
Burglar bars, rain hoods, and hail guards.
Why Choose Diaz Sheet Metal?
Engineered load-bearing capacity
Simplifies rooftop equipment replacement
Welded construction for maximum durability
Vibration isolation options available
Custom heights and pitches to match roof slope
Corrosion-resistant finishes
Our Process
1
Survey
Measure existing roof conditions and equipment weights.
2
Engineering
Calculate load requirements and design appropriate support.
3
Fabrication
Welded assembly of rails and adapters.
4
Delivery
Delivered to site, often coordinated with crane lifts.
Frequently Asked Questions
Do you make custom curb adapters?▼
Yes, we specialize in fabricating custom curb adapters that allow you to fit a new rooftop unit onto an existing curb without roofing modifications.
Are your roof rails pitched?▼
We fabricate rails to match the specific pitch of your roof, ensuring your equipment sits level.
Do you sell burglar bars?▼
Yes, we can weld security burglar bars into curb adapters or duct openings to prevent unauthorized entry.
What support materials are available?▼
We fabricate supports in galvanized steel, aluminum, or heavy-gauge black iron (primed or painted) depending on the structural requirements.
Ready to Get Started?
Contact us today for a free estimate on your supports & rails project.