
NXT UMOUNT®
NXT UMOUNT™ is Unirac’s next-generation flush-mount racking system, engineered for smarter, faster solar installs.

Designed for versatility, Unirac’s Adjustable Tilt Legs work with both the NXT UMOUNT® and SOLARMOUNT® systems, providing a flexible, ballast-free solution for a wide range of roof types. Available in two configurations, the Butyl Tilt Legs are the recommended solution, featuring pre-applied butyl pads for a watertight, flashing-free seal and simplified installation with fewer parts. Universal Tilt Legs pair with FLASHLOC® RM (sold separately) for an alternative installation method and are fully compatible with third-party flat roof attachments.
Pre-applied butyl pads deliver a watertight, flashing-free seal. Just peel, place, and fasten.
Works with NXT UMOUNT® and SOLARMOUNT® rails for both rafter and direct-to-deck applications.
Covers 10°–30° tilt using only two legs, minimizing parts and simplifying setup.
Clean, code-compliant installs without added weight.
Ideal for comp shingle, low-slope, flat, and metal roofs.
12″ (8–12″) and 30″ (18–30″) legs provide flexibility for any site design.
Meets national standards for bonding and structural safety.
Each kit comes pre-kitted with all necessary components, streamlining installation to save both time and money on the job site.


NXT UMOUNT™ is Unirac’s next-generation flush-mount racking system, engineered for smarter, faster solar installs.

SOLARMOUNT® is the trusted rail-based racking system for residential and commercial solar installs. Built for lasting performance and proven in the field, it…

FLASHLOC® RM is Unirac’s most robust and versatile roof attachment for flat roof solar applications. Designed for speed, strength, and simplicity, this…
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The FLASHLOC® CONCRETE ANCHOR is the only sealing solution engineered specifically for concrete roof solar applications. Designed to integrate seamlessly with…
Learn MoreInstall the butyl attachment to the rafter or to the deck.
Simply peel, stick and fasten with deck screws.
For direct-to-deck applications, four (4) additional screws will be needed.

Secure the tilt leg to the butyl attachment with supplied hardware at the required tilt angle.

Attach FLASHLOC® RM to the roof.
Install both Tilt L-Plates to the FLASHLOC® RM with included hardware. Mate the serrations.

Attach the tilt leg to the l-foot with the included hardware at the required tilt angle.

Please reference the Adjustable Tilt Legs Installation Manual for complete instructions.

Our preferred rail-based system delivers strength, speed, and a smarter installation experience. Built for pros who want reliable performance without added complexity.