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.


The New Net Zero illustrates what’s possible today and provides a wealth of building examples, information, and know-how for designers and builders as we move to phase out carbon emissions in the built environment.”--Edward Mazria, FAIA, FRAIC; founder and CEO, Architecture 2030

“We have the tools, as this gorgeous book shows, to imagine a new future. The question is whether we have the will—and the power of these images may go some ways toward creating that precious resource.”--Bill McKibben, founder,; author of Eaarth: Making a Life on a Tough New Planet

“Bill Maclay is both a talented designer and a passionate advocate of net-zero and energy-positive buildings. In The New Net Zero he has defined the path to success by presenting aesthetically compelling, energy-self-reliant buildings and by clearly building the case that net zero is, by far, the preferred approach both economically as well as environmentally.”--Steven J. Strong, president, Solar Design Associates; author of The Solar Electric House

“Maclay Architects have focused their entire business model on net zero and have written one of the most in-depth and definitive books, The New Net Zero, on net-zero design and construction applicable to commercial buildings.”--Rick Fedrizzi, CEO and founding chair, US Green Building Council

“The global carbon/climate challenge is huge. This book shows a clear path to success—from global vision to concrete strategies, technology, and practices. This book completely demystifies how to get to net zero and shows what thoughtful, integrated design can accomplish on a wide range of building types. This is a unique book in showing that net zero is readily achievable with today’s technology. These buildings save money over fossil-fuel buildings and can be (are) beautiful and healthy. Read this. Learn this. And get going with the important work ahead of us all.”--Gunnar Hubbard, FAIA, LEED Fellow; principal and sustainability practice leader, Thornton Tomasetti

“A magnum opus of net-zero-energy design and construction, chock full of excellent detail and inspiration. Bill is a great sage of the net zero energy movement, and his wisdom comes through on every page. The New Net Zero is very readable, and beautiful as well. I learn something every time I read it—highly recommended.”--Brad Liljequist, AICP, LEED AP; net zero energy director, International Living Future Institute; author of The Power of Zero: Learning from the World’s First Net Zero Energy Buildings

"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.


Bill Maclay Speaking at Yestermorrow Event 02-22-11

Bill Maclay Speaking at Yestermorrow Event 02-22-11


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

Adobe Homes for All Climates

Adobe Homes for All Climates

By Lisa Schroder and Vince Ogletree

The lay-up of adobe bricks is an easy, forgiving way to achieve a solid masonry-wall system. Contrary to stereotypes, adobe is perfectly adaptable for use in cold, wet climates as well as hot and dry ones, and for areas prone to earthquakes. With its efficient use of energy, natural resources for construction, and minimal effort for long-term maintenance, it’s clear that the humble adobe brick is an ideal option for constructing eco-friendly structures throughout the world.

The book is ideal both for first-time do-it-yourselfers and for experienced adobe builders seeking to improve their craft. Drawing on the experience of more than fifty major adobe projects since 1993, Adobe Homes for All Climates describes Adobe Building Systems’ patented reinforcement and scaffolding systems, showing readers how to construct adobe homes more easily and safely, and with superior strength, durability, structural integrity, and aesthetic appeal, as compared to earthen homes of the past.

All aspects of adobe construction are covered, including making and laying adobe bricks, installing lintels and arches, conduits and pipes, doors and windows, top plates and bondbeams, ideal wall dimensions, adobe finishes, and other adobe construction components, such as the inexpensive use of scaffolding. These methods will produce a premium product that will meet and often exceed inspection standards.

Equipped with this manual, you will be able to obtain a building permit, make adobe bricks swiftly, and confidently lay them up. You will be able to beautifully finish your adobe walls with earth plasters creating stunning colors and outstanding light effects and create a beautiful, energy-efficient home that will last for generations to come.

Available in: Paperback, eBook

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Adobe Homes for All Climates

Lisa Schroder, Vince Ogletree

Paperback $34.95

Building a Low Impact Roundhouse, 4th Edition

Building a Low Impact Roundhouse, 4th Edition

By Tony Wrench

In Building a Low Impact Roundhouse, Tony shares his many years of experience, skills, and techniques used to build this unique and affordable low-impact home. Always witty and inspiring, the author explains the process of visualizing and designing a house through to the practical side of lifting the living roof, infilling the walls, laying out rooms, and adding renewable, autonomous technology.

Building a Low Impact Roundhouse has become a classic text sold all over the world. Tony’s home and lifestyle have attracted much media interest, and he and his partner continue to inspire many individuals and communities to seek out ways of living more sustainably.

Now in its third edition, with a fascinating ten-year update including a major new section on the couple’s marvelous straw bale den, Tony also includes sections on the physical design, and he writes about the lifestyle required for living in a roundhouse. He offers advice on roofs, floors, walls, compost toilets, wood stoves, kitchens, windows, and planning permission. There are additional photographs of life in and around the dwelling and illustrations from the construction plans for one of the UK’s most unique homes.

This true and captivating story covers the realizing of a lifetime’s dream as well as being a practical “how to” manual for anyone who loves the idea of low-impact living and wants to self-build an affordable, organic home.

Available in: Paperback

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Building a Low Impact Roundhouse, 4th Edition

Tony Wrench

Paperback $14.95

The Community-Scale Permaculture Farm

The Community-Scale Permaculture Farm

By Josh Trought

With practical examples of alternative building, renewable energy, holistic forestry, no-till gardening, hospitality management, community outreach, and more

The Community-Scale Permaculture Farm describes not only the history of the D Acres project, but its evolving principles and practices that are rooted in the land, its inhabitants, and the joy inherent in collective empowerment.

For almost twenty years, D Acres of New Hampshire has challenged and expanded the common definition of a farm. As an educational center that researches, applies, and teaches skills of sustainable living and small-scale organic farming, D Acres serves more than just a single function to its community. By turns it is a hostel for travelers to northern New England, a training center for everything from metal- and woodworking to cob building and seasonal cooking, a gathering place for music, poetry, joke-telling, and potluck meals, and much more.

While this book provides a wide spectrum of practical information on the physical systems designed into a community-scale homestead, Trought also reviews the economics and organizational particulars that D Acres has experimented with over the years.

The D Acres model envisions a way to devise a sustainable future by building a localized economy that provides more than seasonal produce, a handful of eggs, and green appliances. With the goal of perennial viability for humanity within their ecosystem, D Acres is attempting an approach to sustainability that encompasses practical, spiritual, and ethical components. In short: They are trying to create a rural community ecology that evolves in perpetuity.

From working with oxen to working with a board of directors, no other book contains such a wealth of innovative ideas and ways to make your farm or homestead not only more sustainable, but more inclusive of, and beneficial to, the larger community. Readers will find information on such subjects as:

  • Working with pigs to transform forested landscapes into arable land;
  • Designing and building unique, multifunctional farm and community spaces using various techniques and materials;
  • Creating and perpetuating diverse revenue streams to keep your farm organization solvent and resilient;
  • Receiving maximum benefits and yields for the farm without denigrating resources or the regional ecology;
  • Implementing a fair and effective governance structure;
  • Constructing everything from solar dehydrators and cookers to treehouses and ponds; and,
  • Connecting and partnering with the larger community beyond the farm.

Emphasizing collaboration, cooperation, and mutualism, this book promises to inspire a new generation of growers, builders, educators, artists, and dreamers who are seeking new and practical ways to address today’s problems on a community scale.

Available in: Paperback

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The Community-Scale Permaculture Farm

Josh Trought

Paperback $40.00