Environmentally Friendly Roofing

Wedge Roofing is certified as a Green Roofing Contractor by GAF and the U.S. Green Building Council. This designation recognizes Wedge Roofing as an environmental leader in our community, with a proven record of environmentally sound practices.

Certified Green Roofing Contractor GAF Marin

Sustainable Roofing Credentials

Wedge Roofing has a proven history for professional, safe and ecologically friendly roofing throughout Marin County, Sonoma County, Napa and the entire San Francisco Bay Area. As a locally based roofing contractor, the maintenance and upkeep of San Francisco Bay Area’s ecological systems are to us both personal and of the highest importance.

  • Certified Green Roof Contractor by GAF and the U.S.Green Building Council
  • California Licensed Solar Contractor #416737
  • GAF Certified Solar Roofing Contractor
  • U.S. Environmental Protection Agency Certified Lead-free Company
  • Firestone Environmentally Friendly Commercial Roofing Contractor

Roof Recycling

We believe Shingle Recycling and Construction Waste Diversion is an important practice of an ethical, responsible business. By incorporating waste reduction strategies into our operation when possible,  we endeavor to do our part in preserving landfills, reducing waste, and protecting the environment. Our proven record of environmentally sound practices, including shingle recycling has earned our certification as a Green Roofing Contractor by GAF and the U.S. Green Building Council.

Eco Friendly Roofs

We offer Eco-friendly roofing systems that are manufactured with minimal ecological impact, contain recycled materials, reduce smog, and roofs that can be recycled at the end of their service life. We also have low-VOC roofing products and environmentally responsible harvested FSC wood products.

Energy-Efficient Insulating Roofing

Spray Foam Roofing’s high performance insulating foam covered with a highly-reflective cool roof coating results in the most energy efficient roof available. With scheduled roof coating applications, spray foam roofing systems are designed to provide a long-term renewable roofing solution. In addition, these lightweight roofs can be installed directly over most existing roof membranes offering a cost-effective and environmentally friendly alternative to a complete roof removal and replacement.

Energy-Efficient Reflective Roofing

The reflective and emissive properties of Cool Roof Coatings and Cool Roof Shingles result in decreased roof temperatures and energy use requirements in compliance with California’s Title 24 Standards. Cool Roof Coatings can be installed over Spray Foam Roofs, Single Ply Roofs, Built-up Roofs and Metal Roofs. 


All roof coatings installed by Wedge Roofing are low-VOC, high-grade Silicone Roof Coatings tested for longevity. These low-VOC roof coatings are in strict accordance with the emission requirements established by the Bay Area Air Quality Management District.  Wedge Roofing’s Silicone roof coatings are 96% solid, which means the roof coating remains on the roof, without evaporation or wicking into the atmosphere. 

Sustainable Roof Systems

Sustainable roof systems minimize the impact on the environment by conserving resources and lessening the impact on landfills. A quality roof system can be the longest lasting component of your entire structure. Time tested, and sustainable roof systems include Clay Tile, Slate, Spray Foam and Metal Roofs

Solar Roofing

As a California Licensed Solar Contractor, we take an integrated approach to rooftop solar energy by utilizing roof technology practices designed to preserve both the integrity of the roof and ensure the performance of the rooftop solar panel system.

Green Roofs

The many benefits of vegetative roofs are apparent from reducing energy use, to decreasing storm water run-off and reducing pollution. Living roofs create tranquil spaces providing a natural insulation layer to benefit all living things.

Recover Roofing

Avoid the environmental impact of roof replacement with Spray Foam Roofs and Roof Coatings, which can be installed directly over your existing roof system.


Conserve electricity by bringing natural light into your home or building with skylights and solartubes.

Optimize Roof Life Span

A properly designed roofing system installed by qualified roofers can extend the lifespan of your roof avoiding the environmental impact of replacing a failed roofing system. Follow-up Roof Maintenance and Roof Re-coating can further optimize the service life of your roof.

Salvaged Roofing

As either part of a commitment to environmentally sustainable practices, or in the restoration of a historical building, we offer salvaged roof materials. We also offer reclaimed slate and tile, the ultimate sustainable roof systems.

Accreditations and Awards

Spray Foam Roofing Excellence Awards 2023
Roof Coating Contractor Award 2023
2022 Service Award Wedge Roofing Houzz
Historic Victorian Shingle Roof Installation Award
Gold Circle award National Roofing Contractor's Association

For Emergency Roof Leak Repair Service