GreenFasten™ – GF1

The GreenFasten™ – GF1 system utilizes the patented watertight technology EcoFasten Solar is known for. The flashing is fit with our EPDM rubber bushing and when used with any EcoFasten Solar compression bracket (milled with countersink), a watertight seal is created, which maintains the integrity of the roof.

GreenFasten GF1 requires a single fastener (lag bolt or self-drilling), providing a very fast install. Backed by IAPMO certification, GreenFasten GF1 delivers a mounting solution for all new or existing (retrofit) composition shingle roofs.

System Type

Rail Based
Shared Rail

Compatible Roof Types

Composition Shingle

Features & Benefits

  • IAPMO Certified
  • Patented watertight seal forms an impenetrable moisture barrier
  • Compatible with a variety of compression bracket options
  • Extensively tested for pullout and shear
  • Customized solutions to match any proprietary hardware
  • Meets or exceeds all known building codes
  • Accepted by major roofing materials manufacturers without voiding warranties
  • Retrofit without removing shingles
  • Utilizes lag bolt or self-drilling fastener to secure to the roof
  • EcoFasten Solar products are protected by these U.S. Patents

How to Purchase

Contact Us Find a Distributor Request a Sample

Components Required

  • GreenFasten™ GF1 flashing (8"x12", 0.032" Al flashing) includes one 5/16" ID bonded washer
  • Compression bracket - includes one 3/8"-16 x 1-1/4" bolt and one 3/8" flange nut for racking
  • Single fastener - 5/16" diameter

Bracket Options


Engineering Certifications


View Product Video

From The Solar Scope

How to Speed Up Your Installs with GreenFasten (and a video, to boot!)

On the hunt for the fastest, easiest installation in the industry? Give GreenFasten™ a try – it’s the solar roof mount from EcoFasten Solar that was engineered specifically for composition shingle applications.

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