Green Builder's 2023 Sustainable Brand Index

When our readers think about green building, here’s what comes to mind first.

As the world went back to business in 2022, our readers went back to generating and providing services for the construction industry (and in many cases, for themselves). Our annual survey reveals what products were on the public’s mind the most, from the best energy-saving appliances to the cars they like to drive on the job.

BRAND index keyResults here evaluated brands using  three distinct tools: our traditional survey data, market visibility or “mentions,” and public sentiment. These are averaged to create a Brand Index Score and derive a company’s final ranking among its peers. 

Many of the big-name players are back within the familiar surroundings of the top five within their category, while others were bumped out of this year’s top 10. A few lesser-known companies are on the way to becoming household names. Overall, our survey shows where a company is doing well, and which improvements could round out category excellence.

Appliances

There’s no doubt who ranks first in sustainability imaging among appliance makers. LG topped all three survey components—and is the only company among any category winners to do that—largely due to its ever-advancing and continually popular Signature Kitchen Suite brand and consistent emphasis on energy efficiency and performance.

LGLG Electronics USA, Inc. is a global innovator in technology and manufacturing, selling innovative home appliances, home entertainment products, commercial displays, air conditioning systems, energy solutions and vehicle components. The company's commitment to environmental sustainability and its "Life's Good" marketing theme encompass how LG is dedicated to people's happiness by exceeding expectations.


appliances

Building Wrap

DuPont’s always-strong name recognition moved it into the top spot among building wrap manufacturers last year, and kept it at No. 1 this year. TYPAR, usually ranked at the lower end of our survey, used best-ever word of mouth and product marketing to finish second.

building wrap

Cabinets and Shelving

With a wide range of eco-friendly cabinetry brands designed to offer something for everyone, American Woodmark has finally reached the top of the industry and public’s minds. IKEA also retains its image as a green leader,  and has begun some new sustainability initiatives in the past few months.

cabinets and shelving

Countertops

Another year, another top finish for DuPont Surfaces. The countertop surface maker (and its previous namesake, Corian) has been perceived as a sustainable brand in the industry for years. The continued popularity of its sustainably made Solid Surface, Quartz and Endura lines can probably be thanked for keeping that strong positive reputation in the market.

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Corian® Design excited to be Green Builder Media’s 2023 Sustainable Brand Leader in the countertop category. Proudly offering 20 Corian® Solid Surface aesthetics featuring recycled content, including the recent introduction of six new colors to our portfolio (pending SCS Certification in Q4 2023). Corian® Design is committed to making an impact on design, not the environment. 


countertops

Decking

In terms of overall sustainability, it’s 13-0 for Trex, the only company in the history of our survey to never finish less than No. 1. This year, the decking giant can do almost no wrong, earning the public’s trust after years in the middle of the pack.

decking

Doors

The gang’s all here—again. Last year’s top doormakers are also this year’s, with Therma-Tru leading the way for a fifth consecutive year. Almost every company has a sustainable angle to brag about, from lumber certification to re-use of water and materials in manufacturing.

TT_ThermaTruThrive-Logo_GreyTherma-Tru® Thrive is committed to making a difference beyond its door products through Thrive. The company is focused on boosting energy efficiency—by keeping heating and air conditioning sealed inside, the company’s industry-leading door systems help reduce energy loss at home. More than 50% of the company’s fiberglass and steel door end rails are made from 90% recycled content or scrap material. Therma-Tru endeavors to be a good neighbor by partnering with 100+ organizations to serve the places their employees call home


doors

Flooring

Mohawk and Armstrong Flooring continue to battle for bragging rights, with the former claiming the top spot this year (and in 2021 and 2019) after Armstrong won it in 2022, 2020 and 2018. The reason? Strong word of mouth. But both companies need to work on their sentiment scores.

flooring

Hot Water Systems

There’s nothing better for business than making sure people know who you are and what you do. Rheem and A.O. Smith have that formula down. But they can take a lesson from Rinnai when it comes to ensuring that you’re winning hearts and minds on social media.

Rheem_3D-Logo-Black-Tagline_CMYK-RegRFounded in 1925, Rheem® innovates new ways to deliver precise temperatures while saving energy, water and supporting a more sustainable future. Rheem is America’s #1 water-heating brand with products available in more than 80 countries. Including the ProTerra® family of heat pump water heaters. Paloma Co., Ltd.® of Nagoya, Japan, acquired the iconic Rheem brand in 1988.

 

hot water systems

HVAC

Trane’s consistent innovation and good service record continues to deliver.  Except for Daikin, which returns to the top 10 after missing out last year, the new list of HVAC makers is the same as it was in 2022.

Trane_Logo_Spot_5C_web

Trane is committed to becoming carbon neutral by 2030. The company’s manufacturing sites achieved zero waste-to-landfill status ahead of the stated 2024 goal. Now every plant in Residential HVAC & Supply recycles just about every type of material, including all forms of plastic. The company is also dedicated to innovative products, like the Trane® Platinum XV20i Heat Pump featuring Trane® Link, a revolutionary communication technology that simplifies installation, commissioning, and remote monitoring of Trane’s variable speed systems.  


hvac

Insulation

Among insulation manufacturers, there’s Owens Corning, and then there’s everybody else. The company continues to widen its lead over competitors in product recognition and popularity. The also-ran pool keeps changing: Out from last year are CertainTeed and Applegate Insulation; in are Dow, NCFI, and Nu-Wool.

insulation

Lighting

Last year’s winner, Eaton Lighting, drops to the middle of the pack, while Philips returns to the top after an off year. The difference? Level of effectiveness when marketing their respective lighting products. But both companies need to improve their lower-end corporate images.

lighting

Paint and Coating

You wouldn’t think Sherwin-Williams could improve after finishing in the top three in each category in 2022, but the paint manufacturer pulled it off. The top scores in product recognition and public appeal, and runner-up mark in popularity, stem in part from an increased focus on non-VOC products.

paint and coating

Photovoltaic Systems

Seven wins in eight years isn’t too shabby for Tesla Solar, which has finally moved past the controversy involving the parent company’s purchase of what was once SolarCity. Over the past few years, the public has increasingly embraced the new entity’s potential and available services.  

photovoltaic systems

Plumbing

Kohler returned to its natural leadership role in sustainability, with clear messaging and new offerings. Last year’s surprise winner, Niagara, dropped back to its traditional positioning this year. Kohler, American Standard, Moen and TOTO typically hold the top five, where they have resided since 2017.

plumbing

Roofing

Aside from Owens Corning, roofing’s main players continued to swap spots. But efforts to stand out were offset by weak public opinion, and vice versa. It also reflects a shift back toward composite shingles, running against the demand for concrete and clay versions over the past two years.

roofing

Siding

Westlake Royal, CertainTeed, James Hardie and LP are the industry’s most highly regarded siding manufacturers, but they’re not public favorites. Strong word of mouth is keeping them in the spotlight. Watch out for K2 Stone, with consistent scores across the board and a solid public standing.

siding

Smart Home Technology

Amazon and its Alexa-related line continues to benefit from its worldwide reach and household name status. But recent reports say the retail giant’s smart products have peaked in popularity, opening the door for Google, Samsung and Apple, who have lurked in Amazon’s shadow for nearly a decade.

smart home technology

Smart Switch

Lutron Electronics didn’t top any of our survey categories, but solid work performance overall helped the company hold off TP-Link and Leviton. Lutron’s line of smart dimmers isn’t likely to lose steam anytime soon, so staying at or near the top is feasible.

smart switch

Solar Components

Fans of Tesla’s solar components continue to shrug off partial owner Elon Musk’s antics, as the company hits No. 1 for a second year. Tesla’s growing product recognition and decline in everyone else’s paints a mixed picture of where this industry is headed in 2023.

solar components

Structural

While Premier Building Systems and Boise Cascade maintain their traditional spots at or near the top, this year’s list features some new or revitalized blood. West Fraser and LP need to polish their presence among peers and the public, but the top 10 in general is in a better state than in 2022. 

Premier SIPS Logo Stacked CMYK

Premier SIPS  (Structural Insulated Panel Systems) are the superior high performance building envelope offsite construction system that create better buildings for everyone. Sustainable from the start, SIPs structures save 40-60% on energy consumption & emissions, they reduce job site construction waste, and create significantly healthier indoor environments. Premier SIPS install 55% faster than outdated site frame methods and create code approved strength in disaster prone regions. Manufactured with factory engineered precision, Premier SIPS deliver superior higher performance structures.


structural

Thermostat

Google’s Nest brand has rebounded nicely in the past two years, evolving into a product that people enjoy and like to inform others of. But with our top 10 maintaining their survey positions and market shares, overall growth is showing signs of leveling off.

thermostat

Ventilation

Panasonic and Delta Breez remain the overall leaders, but it’s important to note that many of these top 10 brands are encountering negative sentiment online. Is this the normal “troll” effect, or something they want to address, before it impacts their overall brand image?

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Panasonic Eco Solutions is proud to have been named a 2023 Sustainable Brand Leader in the ventilation category. As one of the world’s premier IAQ solutions provider, we’re uniquely positioned with a comprehensive portfolio of ventilation fans, ERVs and air purification devices that help ensure homes have the freshest, cleanest air possible, helping create healthy homes and healthy families.


ventilation

Window

When promoting products and generating word of mouth, Andersen and Pella are doing everything right. Like other popular brand categories, however, they’re getting a lot of negative chatter on social media, something that could catch up with them over time. For newcomer aluplast, it’s the opposite: Little is said, but people who use the products like what they see. 

Windows

Work Vehicles

Toyota took the top spot this year. The company’s sales slipped in 2022, but it sold 8 million more cars than Ford, despite an industry-wide computer chip shortage. Ford’s bright spot is its electric vehicle division, led by the Mustang Mach E SUV, for which sales rose 45 percent from 2021.

work vehicles

 

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