XR Tilt Mount for Flat Roofs

Trust your system at
every angle.

Build strong and efficient solar arrays on flat roofs. IronRidge® Tilt Mount supports a wide range of solar panel tilting angles, while also resisting the extreme wind and snow forces experienced over a building’s lifetime.

The Tilt Mount System is listed to UL 2703, and compatible with most roof anchor products. Every component in the system is made with aluminum and stainless steel to ensure complete corrosion resistance.

Strength Tested

All components evaluated for superior structural performance.

UL 2703 Listed System

Entire system and components meet newest effective UL 2703 standard.

PE Certified

Pre-stamped engineering letters available in most states.

Roof Friendly

Lightweight and compatible with industry-standard attachments.

25-Year Warranty

Products guaranteed to be free of impairing defects.

Design Assistant

Online software makes it simple to create, share, and price projects.

Components

Name	Description	Product Type	Product Line
XR Rail® Family	XR Rails® have a unique curved profile that increases structural strength and spanning capability, meaning fewer roof penetrations and more cost-effective designs.	Racking	IronRidge
BOSS® Bonded Structural Splice	The BOSS® provides a strong, bonded connection for XR Rails®. No assembly, tools, or hardware required.	Racking	IronRidge
UFO® & Stopper Sleeves	The Universal Fastening Object is a universal, single-piece mid clamp. When combined with a Stopper Sleeve, the UFO® functions as an end clamp.	Hardware	IronRidge
CAMO™	This tool-free, universal, invisible end clamp is designed to bond and secure while improving array aesthetics. It comes as one piece, fully assembled.	Hardware	IronRidge
JayBox® Junction Box	JayBox® Junction Box Protect the Nest JayBox® is an ever-adaptable junction box, designed to securely enclose wires on nearly any solar project—with ample space to shelter up to 4 module strings….	Accessory	QuickMount®
Compatible Roof Membranes	Formed membrane covers are matched to major roofing brands to ensure a tested, engineered system for TPO, PVC, and KEE roofs. No additional sealant necessary.	Attachment	IronRidge
Fixed Tilt Legs	Tilt assembly to the desired angle, up to 30 degrees. Kits include South and North Tilt Leg and all hardware.	Racking	IronRidge
Flat Roof Attachment	Combine a high-strength cast aluminum base with 16-point fastening pattern to enable the widest range of design options on low-sloped roofs.	Attachment	IronRidge
Accessories	Provide a finished look and support electrical wires. Constructed from UV-stabilized polymers for long-lasting performance: End Caps & Wire Clips.	Accessory	IronRidge
Hardware	All hardware is designed for single-tool installs, low profiles, and in support of our UL 2703 listings: Grounding Lugs, T-bolts, Square-bolts and MI kits.	Hardware	IronRidge

Attached Flat Roof Design Assistant

Comprehensive reaction forces
Turbo-charged calculation engine
Roof material & attachment selector
Auto-generated documents package

Tilt Mount Documentation

SEE ALL DOCS ›

Tilt Mount Datasheet

Tilt Mount Install Manual

Tech Tip: Maximizing Cantilever

XR Rails® Tech Brief

Tilt Mount – 360° View

Explore our Tilt Mount System from every angle. Use the controls at right to change the viewing angle and add solar panels.

PV PANELS

ON OFF

XR Rails
XR Rails are the backbone of the solar array. Their unique curved profile increases structural strength and spanning capability, allowing for fewer roof penetrations and more cost-effective system designs.
XR Rail are available in three targeted sizes: XR10, XR100 & XR1000. Each size supports specific design loads, while minimizing material costs. Depending on your location, there is an XR Rail to match.
All XR Rails are made of marine-grade aluminum alloy, then protected with an anodized finish. Anodizing protects against surface and structural corrosion, while also providing a more attractive appearance.
UFOs (Universal Fastening Objects)
UFOs are one-size-fits-all, single-piece fasteners that quickly and securely bonds solar modules to XR Rails. They come lubricated and assembled, with a sleek, low-profile design. Simply snapping on a Stopper Sleeve transforms the UFO into an end clamp.
UFOs are made of stainless steel and available in clear or black finishes.
FlashFoot2
The FlashFoot2 is an all-in-one roof attachment for mounting XR Rails to composition shingle roofs. Its integrated design incorporates both structural and waterproofing features into a single assembly.
Stopper Sleeve
The Stopper Sleeve snaps onto the IronRidge UFO to transform it into an end clamp.
It comes in clear and black finishes and 6 different sizes to accommodate a range of module frames.
Tilt Legs
Tilt Legs are available in multiple lengths to support a wide range of mounting angles. The Fixed Tilt Leg Kit includes a North & South Tilt Leg, plus hardware for attaching to XR Rails.
South Tilt Legs come assembled and feature angle indicator markings to simplify installation. North Tilt Legs consists of a slotted aluminum tube and a pivot bracket for full adjustability.
XR Rail Assembly
Modules are clamped to XR1000 rails to create a column between the North (high) and South (low) cross pipes. XR1000 rails support up to 5 modules per column in landscape orientation.
All components for the rail assembly are available in clear or black finishes, and clamps are available in a range of sizes to match all common module frames.
Top Cap & Rail Connector
Cast aluminum Top Caps quickly attach to vertical posts with set screws, and also support cross pipes using companion U-bolt hardware.
Top Caps are available for 2” and 3” schedule-40 pipe and mechanical tubing.
Rail Connector attach XR1000 Rails to the cross pipes using 3/8” nuts and bolts.
Pipe & Mechanical Tubing
The Ground Mount System uses either schedule-40 steel pipe or mechanical tubing (e.g. Allied Flo-Coat, Gatorshield, Gatorshield Plus) as the primary structural element.
Locally-sourced steel pipe and mechanical tubing minimizes materials and shipping costs, while increasing the speed and flexibility of construction.
In addition, the Ground Mount System works with concrete piers, pile-driven piers, and many other foundation types.
Diagonal Braces
Diagonal Braces are optionally available for severe load conditions to provide extra stability in the North-South direction.
The Diagonal Brace is shipped with all hardware needed for installation between the north and south posts.

XR Rails
XR Rails are the backbone of the solar array. Their unique curved profile increases structural strength and spanning capability, allowing for fewer roof penetrations and more cost-effective system designs.
XR Rail are available in three targeted sizes: XR10, XR100 & XR1000. Each size supports specific design loads, while minimizing material costs. Depending on your location, there is an XR Rail to match.
All XR Rails are made of marine-grade aluminum alloy, then protected with an anodized finish. Anodizing protects against surface and structural corrosion, while also providing a more attractive appearance.
UFOs (Universal Fastening Objects)
UFOs are one-size-fits-all, single-piece fasteners that quickly and securely bonds solar modules to XR Rails. They come lubricated and assembled, with a sleek, low-profile design. Simply snapping on a Stopper Sleeve transforms the UFO into an end clamp.
UFOs are made of stainless steel and available in clear or black finishes.
FlashFoot2
The FlashFoot2 is an all-in-one roof attachment for mounting XR Rails to composition shingle roofs. Its integrated design incorporates both structural and waterproofing features into a single assembly.
Stopper Sleeve
The Stopper Sleeve snaps onto the IronRidge UFO to transform it into an end clamp.
It comes in clear and black finishes and 6 different sizes to accommodate a range of module frames.
Tilt Legs
Tilt Legs are available in multiple lengths to support a wide range of mounting angles. The Fixed Tilt Leg Kit includes a North & South Tilt Leg, plus hardware for attaching to XR Rails.
South Tilt Legs come assembled and feature angle indicator markings to simplify installation. North Tilt Legs consists of a slotted aluminum tube and a pivot bracket for full adjustability.
XR Rail Assembly
Modules are clamped to XR1000 rails to create a column between the North (high) and South (low) cross pipes. XR1000 rails support up to 5 modules per column in landscape orientation.
All components for the rail assembly are available in clear or black finishes, and clamps are available in a range of sizes to match all common module frames.
Top Cap & Rail Connector
Cast aluminum Top Caps quickly attach to vertical posts with set screws, and also support cross pipes using companion U-bolt hardware.
Top Caps are available for 2” and 3” schedule-40 pipe and mechanical tubing.
Rail Connector attach XR1000 Rails to the cross pipes using 3/8” nuts and bolts.
Pipe & Mechanical Tubing
The Ground Mount System uses either schedule-40 steel pipe or mechanical tubing (e.g. Allied Flo-Coat, Gatorshield, Gatorshield Plus) as the primary structural element.
Locally-sourced steel pipe and mechanical tubing minimizes materials and shipping costs, while increasing the speed and flexibility of construction.
In addition, the Ground Mount System works with concrete piers, pile-driven piers, and many other foundation types.
Diagonal Braces
Diagonal Braces are optionally available for severe load conditions to provide extra stability in the North-South direction.
The Diagonal Brace is shipped with all hardware needed for installation between the north and south posts.

Trust your system atevery angle.