Chelsea Green Publishing

The New Net Zero

Pages:576 pages
Size: 10 x 10 inch
Publisher:Chelsea Green Publishing
Hardcover: 9781603584487
Pub. Date June 30, 2014

The New Net Zero

Leading-Edge Design and Construction of Homes and Buildings for a Renewable Energy Future

Availability: In Stock


Available Date:
June 30, 2014


The new threshold for green building is not just low energy, it’s net-zero energy. In The New Net Zero, sustainable architect Bill Maclay charts the path for designers and builders interested in exploring green design’s new frontier net-zero-energy structures that produce as much energy as they consume and are carbon neutral.

 In a nation where traditional buildings use roughly 40 percent of the total fossil energy, the interest in net-zero building is growing enormously–among both designers interested in addressing climate change and consumers interested in energy efficiency and long-term savings. Maclay, an award-winning net-zero designer whose buildings have achieved high-performance goals at affordable costs, makes the case for a net-zero future; explains net-zero building metrics, integrated design practices, and renewable energy options; and shares his lessons learned on net-zero teambuilding.

Designers and builders will find a wealth of state-of-the-art information on such considerations as air, water, and vapor barriers; embodied energy; residential and commercial net-zero standards; monitoring and commissioning; insulation options; costs; and more.

The comprehensive overview is accompanied by several case studies, which include institutional buildings, commercial projects, and residences.  Both new-building and renovation projects are covered in detail. 

The New Net Zero is geared toward professionals exploring net-zero design, but also suitable for nonprofessionals seeking ideas and strategies on net-zero options that are beautiful and renewably powered.


"Design is the first signal of human intention. Thoreau once wrote, 'What's the use of a fine house if you haven't got a tolerable planet to put it on?” Bill Maclay thoroughly describes an intentional architect’s Platonic search for truth in beauty and Aristotelian search for truth in science with a Hippocratic oath to seek to 'do no harm.'  With this fine book he provides a robust foundation for buildings that can rise up to become beneficial to people, place and planet."--William McDonough, coauthor of Cradle to Cradle and The Upcycle, founder of Cradle to Cradle Products Innovation Institute

“This book will become a game changer at a pivotal point in history. The New Net Zero is a technical manifesto that brings together engineering, ecology, architecture, energy, the construction industry, transportation, and design into a coherent whole. Its goal is to transform the built environment into landscapes that heal, while reversing climate change. Immensely practical, thorough, and technologically comprehensive: it is a masterful job.”--John Todd, founder, John Todd Ecological Designs

"The New Net Zero is a thorough philosophical and technical rendering of the subject. What makes it exciting and meaningful is that it is not just about the details and technology, it also demonstrates how it is essential to build on human and other natural-system relationships to succeed. There is hope in these pages; this book goes a long way to prove that a sustainable future is possible and practical."--Bill Reed, coauthor of The Integrative Design Guide to Green Building and president of the Integrative Design Collaborative

"The New Net Zero is a treasure trove of design and construction knowledge gleaned over a 40-year career in creating leading-edge, net-zero-energy and near-net-zero-energy buildings of all types and sizes. Detailed, practical information on design is interspersed with beautifully illustrated case studies of Maclay's projects. If I could recommend only one book on low-energy, green building today, this would be it."--Alex Wilson, founder of BuildingGreen, Inc. and president of the Resilient Design Institute 

"The New Net Zero is comprehensive, authoritative, beautifully written, well illustrated, and incredibly timely. With the effects of climate change escalating rapidly, moving away from fossil-fuel energy has become desperately necessary. The good news is that it has now become possible to cost effectively power our buildings entirely with renewable energy sources, and this is the best book yet about why and how to build net-zero buildings. Maclay and his team have long been leaders in proving the net-zero proposition, and he has gracefully delivered a detailed manual for the big design and building breakthrough that can happen now."--Tedd Benson, founder of Bensonwood & Unity Homes and author of Building the Timber Frame House, The Timber-Frame Home, and Timberframe


  • Winner - PubWest Book Design Awards - Silver in Large Format Cover Design Category - 2015


Bill Maclay

Bill Maclay, founder and president of Maclay Architects, has been a lecturer and educator at colleges, universities, and conferences focused on environmental design. He is also past president of the Vermont Chapter of the American Institute of Architects (AIA), and has served on the board of directors of the Vermont Businesses for Social Responsibility and the Yestermorrow Design/Build School, among other organizations.
Maclay and his firm have long been involved in research on all aspects of environmental design, including sustainable design, indoor air quality, building science, material selection, and related issues. Maclay committed to using renewable energy to create a nonfossil-fuel-based future in 1970. He developed, designed, and built one of the first renewable communities in the US, and his innovative renewable and energy-conserving projects have been exhibited and published internationally. Maclay Architects’ projects range from single-family residences to multifamily residential, commercial, and institutional projects.
Maclay has a BA from Williams College and a master of architecture from the University of Pennsylvania. 
Maclay Architects is located in Waitsfield, Vermont.


November 10, 2015

Bill Maclay at 2015 DESIGNrealized Continuing Education Program

DESIGNrealized Webinar | Bill Maclay
Bill Maclay will present a webinar as part of the 2015 DESIGNrealized Continuing Education Program. This webinar will focus on why and how net zero is the least cost option for green and sustainable builders. Bill's webinar will take place on Tuesday, November 10 at 3:00 PM (EST)

See all Events by this Author


Bill Maclay Speaking at Yestermorrow Event 02-22-11

Bill Maclay Speaking at Yestermorrow Event 02-22-11


The Transition Companion

The Transition Companion

By Rob Hopkins

What if the best responses to peak oil and climate change don’t come from government, but from you and me and the people around us?

In 2008, the best-selling The Transition Handbook suggested a model for a community-led response to peak oil and climate change. Since then, the Transition idea has gone viral across the globe, from Italian villages and Brazilian favelas to universities and London neighborhoods. In contrast to the ever-worsening stream of information about climate change, the economy, and resource depletion, Transition focuses on solutions, on community-scale responses, on meeting new people, and on having fun.

The Transition Companion picks up the story today, drawing on the experience of one of the most fascinating experiments under way in the world. It tells inspiring tales of communities working for a future where local economies are valued and nurtured; where lower energy use is seen as a benefit; and where enterprise, creativity, and the building of resilience have become cornerstones of a new economy.

The first part discusses where we are now in terms of resilience and vulnerability in the face of rising oil prices, climate change, and economic challenge. It presents a vision of the future if we do not address these issues, and how things might change if we start to do so. The book then looks in detail at the process a community in transition goes through, calling on the experience of those who have already embarked on this journey. These examples show how much can be achieved when people harness energy and imagination to create projects that will make their communities more resilient. The Transition Companion combines practical advice—the tools needed to start and maintain a Transition initiative—with numerous inspiring stories from local groups worldwide.

Available in: eBook

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The Transition Companion

Rob Hopkins, Hugh Fearnley-Whittingstall

eBook $29.95

The Hand-Sculpted House

The Hand-Sculpted House

By Ianto Evans and Michael G. Smith and Linda Smiley

Are you ready for the Cob Cottage? This is a building method so old and so simple that it has been all but forgotten in the rush to synthetics. A cob cottage,cobb, however, might be the ultimate expression of ecological design, a structure so attuned to its surroundings that its creators refer to it as "an ecstatic house."

The authors build a house the way others create a natural garden. They use the oldest, most available materials imaginable--earth, clay, sand, straw, and water--and blend them to redefine the future (and past) of building. Cob (the word comes from an Old English root, meaning "lump") is a mixture of non-toxic, recyclable, and often free materials. Building with cob requires no forms, no cement, and no machinery of any kind. Builders actually sculpt their structures by hand.

Building with earth is nothing new to America; the oldest structures on the continent were built with adobe bricks. Adobe, however, has been geographically limited to the Southwest. The limits of cob are defined only by the builder's imagination.
Cob offers answers regarding our role in Nature, family and society, about why we feel the ways that we do, about what's missing in our lives. Cob comes as a revelation, a key to a saner world.

Cob has been a traditional building process for millennia in Europe, even in rainy and windy climates like the British Isles, where many cob buildings still serve as family homes after hundreds of years. The technique is newly arrived to the Americas, and, as with so many social trends, the early adopters are in the Pacific Northwest.

Cob houses (or cottages, since they are always efficiently small by American construction standards) are not only compatible with their surroundings, they ARE their surroundings, literally rising up from the earth. They are full of light, energy-efficient, and cozy, with curved walls and built-in, whimsical touches. They are delightful. They are ecstatic.

Available in: Paperback

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The Hand-Sculpted House

Ianto Evans, Michael G. Smith, Linda Smiley, Deanne Bednar

Paperback $35.00

Companies We Keep

Companies We Keep

By John Abrams

Part memoir and part examination of a new business model, the 2005 release of The Company We Keep marked the debut of an important new voice in the literature of American business. Now, in Companies We Keep, the revised and expanded edition of his 2005 work, John Abrams further develops his idea that companies flourish when they become centers of interdependence, or “communities of enterprise.”

Thoroughly revised with an expanded focus on employee ownership and workplace democracy, Companies We Keep celebrates the idea that when employees share in the rewards as well as the responsibility for the decisions they make, better decisions result. This is an especially timely topic. Most of the baby boomer generation—the owners of millions of American businesses— will retire within the next two decades. In 2001, 50,000 businesses changed hands. In 2005, that number rose to 350,000. Projections call for 750,000 ownership transitions in 2009. Employee ownership—in both the philosophical and the practical sense—is gathering steam as businesses change hands, and Abrams examines some of the many ways this is done.

Companies We Keep is structured around eight principles—from “Sharing Ownership” and “Cultivating Workplace Democracy” to “Thinking Like Cathedral Builders” and “Committing to the Business of Place”—that Abrams has discovered in the 32 years since he cofounded South Mountain Company on the island of Martha’s Vineyard. Together, these principles reveal communities of enterprise as a potent force of change that can—and will— improve the way Americans do business.

Available in: Paperback, eBook

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Companies We Keep

John Abrams, William Greider

Paperback $24.95

Mortgage Free!

Mortgage Free!

By Robert L. Roy

mort•gage (mor´-gij)
n. from Old French morgage, mort gage, literally “death pledge”

As a wave of foreclosures sweeps the country, many people are giving up hope for owning a home of their own. They have good reason to turn their backs on the banks, but not on their dreams. In this revised edition of Mortgage Free!, Rob Roy offers a series of escape routes from enslavement to financial institutions, underscored by true stories of intrepid homeowners who have put their principles into action.

From back-to-the-land homesteads to country homes, here is a complete guide to strategies that allow you to own your land and home, free and clear, without the bank. Included is detailed advice about:

  • Clarifying and simplifying your notions of what’s necessary
  • Finding land that you love and can afford
  • Taking control of the house-building process, for the sake of sanity and pleasure
  • Learning to take a long-term perspective on your family’s crucial economic decisions, avoiding debt and modern-day serfdom

Available in: eBook

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Mortgage Free!

Robert L. Roy

eBook $24.95