Whether it’s a lush living roof, a solar-integrated system, or sustainable materials that reflect heat and improve insulation, green roofing brings a host of long-term benefits. But choosing the right company is where it all begins. In this guide, we’ll walk you through some of the best green roofing companies out there, what they offer, and how to pick the one that fits your needs best.
What Makes a Roofing Company “Green”?
Not all roofing companies that claim to be eco-friendly are created equal. When we say “green roofing,” we’re talking about companies that go beyond just offering recycled shingles. Here’s what to look for:
- Uses sustainable, energy-efficient materials
- Offers solar roofing or living roof options
- Emphasizes waste reduction and recycling during projects
- Sources materials responsibly
- Focuses on energy efficiency and proper insulation
- Holds certifications from green building organizations or has LEED-accredited professionals
It’s also a bonus if the company participates in environmental initiatives, carbon offset programs, or has a clear sustainability mission.
Top Green Roofing Companies to Know
Below are some of the most reputable and innovative companies in the green roofing space. Each has carved out a name in sustainable practices, customer service, and top-tier quality.
GAF Energy
- One of the most well-known names in roofing
- Offers solar-integrated shingles that blend into traditional roofs
- Focuses on reducing carbon footprint and maximizing energy output
- Backed by parent company GAF, a leader in roofing materials
GAF Energy is a solid choice if you want solar power without bulky panels. Their Timberline Solar shingles are sleek and come with solid warranties.
Malarkey Roofing Products
- Offers shingles made with recycled rubber and plastics
- Uses smog-reducing granules that help clean the air
- Known for high-performance, long-lasting roofing materials
- Family-owned company with a strong sustainability mission
- Focuses on low-waste manufacturing processes
Malarkey is a favorite among contractors and eco-conscious homeowners alike.
Green Roof Technology
- Specialists in living roof systems for commercial and residential buildings
- Helps design and install vegetation-based roofing
- Known for innovative drainage systems and lightweight green roof layers
- Great for those wanting a true “green roof” with plants
- Offers training and consulting for architects and builders
If your vision of green roofing includes real greenery—like grass, succulents, or wildflowers—Green Roof Technology has the expertise to make it happen.
CertainTeed
- Offers cool roofing and solar roofing solutions
- Focuses on sustainable manufacturing and recycling programs
- Products help improve energy efficiency and reduce heat island effect
- Has several ENERGY STAR-certified roofing materials
- A leader in roofing for residential homes
CertainTeed’s Landmark Solaris line reflects sunlight and reduces roof surface temperature, making it a practical and cost-effective choice for hot climates.
Sika Sarnafil
- A leader in commercial green roofing and waterproofing systems
- Known for high-quality membranes used in vegetative and solar roofs
- Offers extensive experience with LEED-certified projects
- Great for large-scale buildings and flat roof designs
- Offers tools for lifecycle cost analysis and energy modeling
This company is ideal for businesses, schools, or government buildings looking to meet green building standards and reduce long-term operational costs.
Table: Quick Comparison of Green Roofing Companies
| Company | Key Focus | Best For | Notable Feature |
| GAF Energy | Solar-integrated shingles | Residential solar roofs | Sleek, built-in solar panels |
| Malarkey | Recycled & smog-reducing shingles | All climates, eco-conscious homes | Uses recycled rubber/plastic |
| Green Roof Technology | Living roofs with vegetation | Green roofs with plants | Lightweight green roof layers |
| CertainTeed | Cool & solar roofing | Hot climates, suburban homes | ENERGY STAR-rated options |
| Sika Sarnafil | Commercial green roofing | Flat roofs, businesses | Waterproof membranes |
How to Choose the Right Green Roofing Company
When picking a company, don’t just go by the name or the marketing pitch. Here’s what to consider:
- Ask for certifications
Look for LEED-accredited professionals or companies that hold certifications like ENERGY STAR or Cradle to Cradle. - Check local experience
A company that understands your region’s climate and building codes is key. Roofing needs vary by location. - Read the fine print
Compare warranties, installation timelines, and maintenance requirements. Not all green materials are low-maintenance. - Talk about goals
Be clear about your sustainability goals. Whether it’s cutting energy bills, improving insulation, or growing plants on your roof, the right company will help make that a reality. - Get references
Talk to past clients. Ask how their roof has held up and whether they’re seeing the environmental or cost-saving benefits they hoped for.
FAQs About Green Roofing
What is the most eco-friendly roofing option?
Living roofs, which are covered in vegetation, are among the most eco-friendly. They improve insulation, reduce rainwater runoff, and create habitats for wildlife. Solar shingles and recycled material shingles are also excellent options.
Are green roofs expensive?
They can cost more upfront compared to traditional roofing, especially living roofs or solar-integrated systems. However, the long-term energy savings, tax credits, and durability often offset those costs over time.
Do green roofs last longer than regular roofs?
Yes, many green roofs—especially living roofs—can protect the waterproof membrane beneath, extending its life. Some green roofing materials also have higher durability and weather resistance than traditional shingles.
Can I install a green roof on an existing home?
Absolutely. Many green roofing systems are designed for retrofits. However, for living roofs, your structure may need reinforcement to support the extra weight.
Are there tax credits for green roofing?
Yes, there are federal and sometimes state or local tax incentives for energy-efficient and solar roofing installations. Always check what’s currently available in your area.
Conclusion
Green roofing isn’t just a passing trend—it’s an investment in your home, the environment, and your wallet. Whether you’re drawn to the sleek tech of solar shingles, the earthy beauty of a living roof, or the practicality of recycled-material shingles, there’s a company out there ready to bring your vision to life.
The best green roofing companies understand that sustainability isn’t just about materials—it’s about long-term performance, smart design, and doing right by the planet. With a little research and the right partner, your next roof can be both beautiful and eco-conscious.
If you’re serious about going green on top, reach out to one of the companies above and start the conversation.