Flush Mount (FM) Roof Mount System

Offering the first major improvement in railed system technology in many years.

Single tool installation is straightforward and extremely intuitive. 

The two rail profiled (heights) available to meet various snow and wind ratings.

Rails are available in two easy to handle lengths: 10.5-foot and 7-foot. Shorter rail lengths facilitate easier shipping, transportation, stocking, and handling. Kits made with 7-foot rails can be shipped via UPS!

Rails feature a unique internal splice design allowing for economical use of shorter rails. The low-cost splice features tool-free installation and does not interfere with module clamps or roof mounts.

An industry first design! Our 5050 Module Clamp works as a mid-clamp and an end-clamp with all module types. These clamps are so smart they are being imitated, but our original design is still the best.

Want finished, premium aesthetics? Our Channel Clamp can be used at the ends of rows allowing rails to be cut flush with the edge of the module frames.

Most excellent wire management, using the open rail channels for module and MLPE wiring.

(You can find info on our Multi-Mount Roof Attachment here.)

FM Roof Mount Installation Gallery

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FM Mounting System Configuration Calculator

Use this configuration tool to design your rooftop PV array and get a list of required parts.

Flush Mount Roof System Features


Simple Design

Wire clips snap into the rail channels to keep module leads in place for the life of the system


Easy to install

All bolts tighten with a ½-inch socket


UL 2703 Listed

Listed MLPE mounting kits with a UL2703 certification


No Drilling Required

A simple ground lug will mount into the top channel, with no drilling required


Choice of Rail Length

Available in easy to handle 10.5-foot and 7-foot rails.


Visually Appealing

Wire management, channel end clamps, and plastic end caps provide a clean and finished looked to the installation

Technical Downloads