The GreenFasten™ GF1 bracket system is designed to be installed on most new or existing (retrofit) composition shingle roofs for solar panel applications, and is accepted by most major roofing material manufacturers without voiding warranties.
The GreenFasten GF1 system features a patented, watertight seal compatible with a variety of bracket options. Ease of installation makes this one of the fastest attachment points to install in the industry. Customized solutions are available to match any proprietary hardware on the market.
GreenFasten GF1 meets or exceeds all known building codes and has been tested for pullout and shear. See the IAPMO Uniform Evaluation Report below for GreenFasten GF1 utilizing specific bracket options.
Applicable Roof Types:
- Composition Shingle