TRT Rail Base System TRT 02

The TRT Rail Base System is an innovative solar racking solution designed specifically for composition shingle rooftops. Unlike the traditional L-foot and flashing plate design, TOP RACK introduces a new cast aluminum racking base. This base can be directly adhered to the asphalt rooftop using butyl adhesive and securely fastened with 5/16 x 3″ screws.

For rail installation, TOP RACK utilizes “clip-on” rail fasteners, significantly reducing installation time and enhancing efficiency.

01

UL 2703 LISTED

The entire system is fully compliant with UL2703 standards.

02

Fits 30~40mm module frame

The entire system is compatible with solar panel frames ranging from 30 to 40mm.

03

Class A /B fire rating

Certified to maintain the fire resistance rating of the existing roof.

04

PE certified

Reviewed and approved by a Professional Engineer (PE) to ensure compliance with safety standards and adequate load capacity.

05

25 years warranty

Ensures a worry-free experience throughout the product's service life.

06

Rail Lengths

Both 7 and 14 foot rails

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