Low Energy Home Designs

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.

Both professionals and students are increasingly committed to achieving high-performance metrics in the design, construction and operation of residential buildings. This book responds to this demand by offering a comprehensive guide which features: architectural innovations in building skin technologies which make lighter more transparent buildings high performing energy-free architectural design principles and advances in building-integrated photovoltaics essential engineering principles, controls and approaches to simulation for achieving net zero the advantages of integrated design in residential construction and the challenges and opportunities it engenders detailed case studies of innovative homes which have incorporated low-energy design solutions, new materials, alternative building assemblies, digital fabrication, integrated engineering systems and operational controls. Divided into four parts, the book discusses the requisite AEC (Architecture, Engineering and Construction) knowledge needed when building a high-performance home. It also communicates this information across four case studies, which provide the reader with a thorough overview of all aspects to be considered in the design and construction of sustainable homes. With contributions from experts in the field, the book provides a well-rounded and multi-faceted approach. This book is essential reading for students and professionals in design, architecture, engineering (civil, mechanical and electrical), construction and energy management.

The authors of "Green from the Ground Up" explore the design and construction of self-sufficient houses. With unequaled knowledge and a passion for the subject, the authors walk readers through the process of building and living in a truly green home.

A stunning look at how people around the world are using prefabrication to create energy-efficient, sustainable, and stylish homes. Prefabulous World is the fourth book in Sheri Konnes’s revolutionary Prefabulous series. Presenting an international look at sustainable home design, it explores a compelling range of design styles and cutting-edge green technologies. The rising cost of fuel and the growing commitment to protect the environment have sparked exciting innovations in prefab home construction around the world. Showcasing many of the unlimited possibilities offered by prefabrication to build increasingly energy-efficient homes, Prefabulous World features fifty sophisticated examples of eco-friendly home design in Australia, New Zealand;Japan, Canada, the United States, England, Germany, South Africa, and beyond. “As we look into the future, it is clear the more and more intelligent materials and energies will be brought to hand as preassembled optimized components and systems, and they will be beautiful—just witness the homes we enjoy discovering in this lovely book.” —William McDonough, designer, advisor, thought leader, and co-author of Cradle to Cradle and The Upcycle

This book is an illustrated practical design guide to delivering better energy performance in all types of new build homes. It takes the form of an annotated details book, with photos taken from live construction sites, with the content based around diagrams, drawings and photos by the author, which demonstrates valuable best practice knowledge and advice. Chapter 1 is an introduction to the performance gap and the quality of design and construction in new build homes, explaining the typical construction sequence of homebuilding, and highlights common issues that designers need to engage with. Chapters 2-7 look at each construction fabric in turn, including a series of detailed drawings, diagrams and photos illustrating the key elements of good design. Chapter 8 contains a checklist of all performance gap issues that designers need to look for. This book will provide valuable guidance to architects and designers on how to improve their detailing at construction stage, and therefore the overall quality of design and performance of new homes.

Pretty Good House provides a framework and set of guidelines for building or renovating a high-performance home that focus on its inhabitants and the environment--but keeps in mind that few people have pockets deep enough to achieve a "perfect" solution. The essential idea is for homeowners to work within their financial and practical constraints both to meet their own needs and do as much for the planet as possible. A Pretty Good House is: * A house that's as small as possible * Simple and durable, but also well designed * Insulated and air-sealed * Above all, it is affordable, healthy, responsible, and resilient.

For beginners and owner-builders, green building is a sustainable construction method that has a low impact on the environment. Green buildings usually incorporate LEED standard construction requirements in order to become certified; however, a homeowner can be an "owner builder" and construct their own home without the need of hiring a General Contractor in many cases, plus they usually do not need certification even if they build to LEED standards. Although standard construction methods and materials are often used, such as 2x4 or 2x6 framing with fiberglass insulation, or SIP panels, alternative construction materials like straw bales, adobe, earthbags, rock, or other new, used or salvaged materials can be combined in a way that both eco-friendly and non-toxic, plus it can save money. The energy efficiency of a home, when designed well, can be as much as 90% efficient, cutting utility bills to an extreme. A tiny house or small "core house" (with all the living essentials--kitchen, bath, living/sleeping area) can be designed into the floorplan wall system so the owner-builder can add on extra bedrooms later on. This helps them construct a house in a shorter time so they can move in sooner, saving money and even being mortgage-free, if chosen. Energy efficient homes that are truly sustainable incorporate superinsulation and thermal mass along with passive solar home design, and this book explains how to do that. This book offers a passive solar home companion e-book (v1) that can be downloaded free from the author's website.