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Mary James

Mary James is Director of Publications at Passive House Accelerator. Her books include New York Passive House 2015; Net Zero Energy Buildings: Passive House + Renewables; Recreating the American Home: The Passive House Approach; and American Passive House Developments: Multifamily, Multi-Use, and Retrofit Buildings. For 10 years she was the editor and publisher of Home Energy magazine, which covers building science topics.

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Pre-Designed for High Performance

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How predesigned, high-performance home plans in Fort Collins and elsewhere can streamline affordable, all-electric, and resilient housing to meet climate goals.

Building a New Career with Bio-Based Materials

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Rainger Pinney talks about his research into bio-based materials and the gradual retrofit of his shop in Poughkeepsie.

New Mass Timber Production in California

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California-based Mad River Mass Timber's new dowel-laminated timber (DLT) production facility aims to bring more mass timber options to the market.

Retrofit Resources for the Passive House Curious

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Spruce up on your retrofit knowledge in advance of the Reimagine Buildings: Best of Retrofit event coming up on December 5.

Social Clubs for Passive House

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Discover top social clubs for Passive House enthusiasts. Connect, share knowledge, and stay updated on sustainable building trends and eco-friendly home design communities worldwide.

Avoiding Health Problems with Better Housing

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Discover the benefits of deep retrofits for homes and buildings. Learn how energy-efficient upgrades increase property value, reduce costs, and support sustainability in modern construction.

LA Rebuilding Supported by Passive House Community

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Discover how the Los Angeles rebuild features energy-efficient design with support from the Passive House community, highlighting sustainable architecture and green building practices for a resilient future.

New American Harvest Explores Benefits of Bio-Based Materials

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Discover how New American Harvest highlights the benefits of bio-based materials for sustainable building. Explore eco-friendly construction trends and renewable resources in green architecture.

Splashing into Savings with Passive House Pools

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Discover how Passive House pools combine energy efficiency and sustainability to lower costs while enhancing comfort. Learn key strategies for eco-friendly swimming pool design and maintenance.

Mulberry Academy Creates an Urban Oasis

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Discover how Mulberry Academy transforms city living with sustainable design and green architecture, creating an urban oasis focused on wellness, energy efficiency, and environmental responsibility.

AAC, a Novel Stucco, and Innovative Details in Duplex

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Discover how AAC blocks, novel stucco systems, and innovative construction details enhance energy efficiency and sustainability in modern duplex development, following Passive House standards.

Corky Tales

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Discover how cork is transforming sustainable building in this article on Corky Tales. Learn about eco-friendly insulation, renewable materials, and energy-efficient Passive House design solutions.

Zero-Emission Buildings Rising in EU

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Explore the growing trend of zero-emission buildings in the EU, their benefits for sustainability and climate goals, and how innovative green construction is shaping a cleaner, energy-efficient future.

Resiliency in the Face of Disasters

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Discover how Passive House design enhances resiliency against natural disasters. Explore sustainable building strategies for disaster preparedness, energy efficiency, and climate adaptability.

California Campaign for Passive House Pathway

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Discover how California's campaign for a Passive House pathway is advancing sustainable building standards, boosting energy efficiency, and supporting climate resilience in new construction projects.

A Just-Right Passive Home

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Discover how to create a passive home that balances comfort, energy efficiency, and sustainability. Learn essential tips and benefits of a just-right passive house for modern living.

A Great Conference with a Too-Hot Start

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Discover insights from a recent Passive House conference, covering sustainable building practices, energy efficiency, and climate adaptation. Learn key takeaways on comfort and innovation in green architecture.

How Does Passive House Construction Impact Indoor Air Quality?

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Discover how Passive House construction improves indoor air quality by reducing pollutants and enhancing ventilation. Learn key benefits for healthier, energy-efficient living environments.

Phius REVIVE 2024 Open for Comment

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Learn about the PHIUS REVIVE 2024 draft standard, now open for public comment. Stay updated on Passive House renovations, energy efficiency, and sustainable building practices.

Figuring Out Deep Energy Retrofits in Real Time

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Discover practical strategies for deep energy retrofits on existing buildings. Learn real-time solutions, tips, and best practices for achieving energy efficiency and passive house standards.

Adding High Performance Building to Los Angeles’s Housing

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Discover how high-performance building techniques and Passive House standards are transforming Los Angeles housing for better energy efficiency, comfort, and sustainability. Learn practical solutions for modern homes.

Passive Resilience Gets Valued

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Discover how passive resilience is increasingly valued in sustainable architecture. Learn about energy efficiency, climate adaptation, and the lasting benefits of passive house design principles.

Passive House Comfort Comes to a Dramatic Desert Landscape

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Discover how Passive House design brings exceptional comfort and energy efficiency to a striking desert landscape, blending modern architecture with sustainable living innovations in arid climates.

Buildings UP Award Goes to passivhausMAINE

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Discover how PassivhausMAINE won the Buildings Up Award for sustainable design. Learn about innovative passive house strategies that are shaping the future of energy-efficient architecture.

Passive House Helping Shape State Energy Codes

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Discover how Passive House standards are influencing state energy codes, driving sustainability and energy efficiency in building practices to meet evolving green building trends and regulations.

A Long-Term Investment in the Community

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Discover how passive house design offers a sustainable, energy-efficient solution that enhances community health and resilience. Learn the long-term benefits of green building investments.

Passive House Hospital Opens Doors

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Discover how the new Passive House Hospital sets a benchmark for energy-efficient healthcare. Explore its sustainable design, innovative features, and benefits for patients and the environment.

Building Performance Assurance Council Launched

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Discover how the Building Performance Assurance Council aims to enhance sustainable construction standards and boost building energy efficiency with innovative quality assurance practices.

Massachusetts’ Embodied Carbon Challenge: A Template for Other States?

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Discover how the Massachusetts Embodied Carbon Challenge sets a benchmark for sustainable building by reducing construction emissions, offering a model for other states to promote low-carbon development.

Big Developments in the Northwest

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Explore significant Passive House developments in the Northwest, featuring innovative green building trends, sustainable construction projects, and energy-efficient design shaping the region's future.

First Passive House Brings Challenges—and Benefits

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Discover the challenges and benefits of building your first Passive House. Learn key insights, energy-saving techniques, and practical tips for sustainable, comfortable, and eco-friendly home design.

Update to PHPP Is a Crowd Pleaser

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Discover why the latest PHPP update is receiving positive feedback from the Passive House community. Learn about improved features, user benefits, and its impact on sustainable building practices.

A Home Rebuilt for Barcelona

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Discover how a sustainable home in Barcelona was rebuilt with passive house principles, featuring energy-efficient design, eco-friendly materials, and smart technology for modern living.

Panelized Retrofits Move from Concept to Construction

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Discover how panelized retrofits are transforming sustainable building by moving from concept to construction. Learn about innovative prefab solutions for energy-efficient home upgrades and deep energy retrofits.

First-Ever National Building Study Finds Air Leakage Is Major Issue

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Discover key findings from the first national building study revealing air leakage as a significant issue for energy efficiency. Learn how improved airtightness boosts sustainability in modern construction.

NYC Schools’ Electrifying Transformation

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Discover how New York City schools are leading a sustainable revolution by electrifying their buildings. Learn about innovative green energy solutions improving education and reducing emissions.

Scotland’s Renfrewshire Council Commits to Major Retrofits

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Discover how Renfrewshire Council in Scotland is advancing energy efficiency with major retrofit projects, committing to sustainable housing and improved building performance for healthier, greener communities.

Growing ReCover Retrofits

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Discover how recover retrofits are shaping the future of sustainable building. Learn about Passive House standards, energy efficiency, and the latest retrofit trends for healthier, greener homes.

Quebec’s Mass Retrofits Initiative

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Discover how Quebec’s mass retrofits initiative is transforming buildings for energy efficiency and sustainability. Learn about innovative retrofit strategies and their impact on reducing carbon emissions.

Comprehensive Pod Solutions on the Way

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Discover innovative, energy-efficient pod solutions for sustainable living. Explore comprehensive designs, smart technology integration, and modern trends in eco-friendly modular housing.

Plotting Retrofit Paths

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Explore effective retrofit strategies for homes aiming for Passive House standards. Learn step-by-step retrofit path planning, energy efficiency tips, and sustainable building insights.

Mass Timber Supports Mid-Rise Housing

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Discover how mass timber enhances mid-rise housing with sustainable, energy-efficient construction. Explore benefits, design trends, and why mass timber is shaping the future of urban development.

Harvey West Studios

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Discover how Harvey West Studios achieved exceptional energy efficiency and comfort with Passive House standards. Explore design insights, sustainable building practices, and innovative solutions.

Passive Mobile Office

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Discover how to design a sustainable passive mobile office that maximizes energy efficiency and comfort. Learn key tips, trending materials, and best practices for eco-friendly workspaces.

Putman Family YWCA Housing Opens Doors in Ontario

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Discover how YWCA Housing in Ontario is enhancing affordable, sustainable living with innovative Passive House design, supporting community well-being and the latest green building trends.

Collective Carpentry Expanding Its Climate Impacts

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Discover how Collective Carpentry is advancing sustainable construction and passive house design, expanding its climate impact through innovative, eco-friendly building practices and prefabrication solutions.

Appealing for a Retrofit Mission

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Learn how to effectively appeal for a retrofit mission, boost building energy efficiency, and support sustainable living with practical tips and advocacy strategies for successful passive house renovations.

Integrating Mitigation and Adaptation

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Explore how integrating climate change mitigation and adaptation strategies can boost building resilience, enhance energy efficiency, and support sustainable Passive House design for a greener future.

Update on an Ambitious Pittsburgh Passive House Development

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Discover the latest on an ambitious Passive House development in Pittsburgh, featuring innovative sustainable building techniques, green design trends, and updates on eco-friendly urban living projects.

Delivering Model Solutions

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Discover effective strategies for delivering Passive House model solutions. Learn about sustainable building practices, energy-efficient design, and expert insights for green construction projects.

RetrofitMAINE

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Discover how a Maine home achieved energy efficiency and comfort through Passive House retrofit strategies. Learn practical retrofit tips and benefits for sustainable living in colder climates.

The Many-Armed Reach of REALIZE

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Explore how the REALIZE initiative accelerates building decarbonization with modular energy retrofits, supporting Passive House standards and sustainable architecture for healthier, energy-efficient communities.

The Reframed Initiative

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Discover how The Reframed Initiative drives sustainable building solutions with Passive House strategies, innovative energy efficiency, and climate resilience in Canada's construction sector.

The Retrofit Issue: Revitalizing Communities

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Discover how retrofitting buildings revitalizes communities, improves energy efficiency, and supports sustainable living. Explore expert insights and trends shaping the future of urban transformation.

Lessons from a PHI Certifier with Melissa Furukawa

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Discover key insights and expert tips for Passive House design and certification in this interview with PHI certifier Melissa Furukawa. Enhance your sustainable building knowledge today.

Parkdale Landing EnerPHit

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Discover how Parkdale Landing achieved EnerPHit certification through passive house retrofitting in Hamilton, Ontario. Explore strategies for sustainable building renovations and energy efficiency.

Kohta Ueno, Building Science Corporation: Low Carbon Retrofit Case Study

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Explore Kohta Ueno’s case study on low carbon retrofit by Building Science Corporation. Learn practical strategies for sustainable renovation, energy efficiency, and reducing carbon footprints in existing buildings.

Saving Wet Buildings: Bob Kelly, WickRight

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Discover expert insights from Bob Kelly of WickRight on effective moisture control, building envelope solutions, and sustainable practices to protect and restore wet buildings for long-term durability.

QueenMary in Fort Langley

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Discover how Queen Mary in Fort Langley sets new standards for energy efficiency with Passive House design. Explore sustainable living, green building trends, and innovative architecture.

Passive Survivability in Texas

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Discover how passive survivability strategies enhance resilience and energy efficiency in Texas homes. Learn practical tips for maintaining comfort and safety during extreme weather events.

Dennis Wedlick: Rural Build Iniative

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Discover Dennis Wedlick’s Rural Build Initiative, promoting sustainable, energy-efficient Passive House design in rural communities. Learn about innovative green building solutions and eco-friendly architecture.

Evolving Practices of Onion Flats

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Discover how Onion Flats pioneers sustainable architecture with innovative Passive House design. Explore evolving building practices and cutting-edge energy-efficient solutions in modern construction.

Amy Failla: Historic Firehouse Retrofit

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Discover how Amy Failla transformed a historic firehouse with cutting-edge Passive House retrofit techniques. Learn about sustainable renovation, energy efficiency, and adaptive reuse in this inspiring case study.

Bensonwood

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Discover how Bensonwood advances sustainable building with Passive House design principles, offering innovative solutions for energy-efficient homes and eco-friendly construction practices.

Build SMART

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Discover smart building strategies for energy-efficient passive homes. Learn sustainable design tips, innovative technologies, and best practices to create modern, eco-friendly living spaces.

Collective Carpentry

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Discover how Collective Carpentry designs and builds energy-efficient, sustainable prefabricated homes using Passive House principles for healthier, low-carbon living and improved building performance.

GO Logic

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Discover how GO Logic integrates Passive House principles into sustainable building design. Explore innovative energy-efficient solutions for eco-friendly homes on Passive House Share.

Jesper Kruse: A Multiyear Retrofit

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Discover how Jesper Kruse approaches a multi-year Passive House retrofit, featuring energy-efficient upgrades, sustainable building practices, and practical tips for modern home renovations.

Ken Soble Tower

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Discover how the Ken Soble Tower sets new standards in sustainable retrofits with the EnerPHit Passive House approach, showcasing energy efficiency, healthy living, and innovative green building techniques.

Phoenix Haus

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Discover how Phoenix Haus uses Passive House principles and prefabricated building systems to create energy-efficient, sustainable homes. Learn about innovative green building trends driving healthy living.

Stich Consulting & Design

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Discover how Stich Consulting & Design pioneers energy-efficient passive house solutions. Explore sustainable architecture, green building strategies, and innovative design for eco-friendly living.

StructureCraft

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Discover how StructureCraft pioneers sustainable mass timber construction with Passive House principles. Learn about innovative engineering, green building, and eco-friendly architecture solutions.

TAG

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Explore in-depth articles on Passive House topics by tag, featuring sustainable building trends, energy efficiency tips, and eco-friendly design solutions to inspire your next green project.

Deborah Moelis: Guiding University of Toronto to Passive House

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Discover how architect Deborah Moelis is leading the University of Toronto toward Passive House certification, setting new standards in sustainable campus design and energy-efficient buildings.

Airtightness and the Truth of the Red Door: Construction Tech Tuesday

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Discover the importance of airtightness in passive house design and learn how the red door blower test improves energy efficiency and indoor air quality for sustainable, comfortable living spaces.

Model CLT Multifamily in Boston

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Discover how CLT construction is shaping sustainable multifamily housing in Boston. Explore Passive House strategies, energy efficiency trends, and innovative design for urban developments.

Nine New Flats For Sale in Boston

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Discover nine new energy-efficient flats for sale in Boston designed with sustainable features. Explore modern living spaces, green building trends, and comfortable homes in a prime location.

A Multiyear Home Retrofit

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Discover a detailed multiyear home retrofit journey focused on energy efficiency, sustainable upgrades, and passive house principles. Learn practical tips for eco-friendly home improvement projects.

Gastown Childcare: Passive House for Kids on a Downtown Vancouver Rooftop

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Discover how a Gastown rooftop was transformed into a sustainable childcare center using Passive House design in downtown Vancouver, prioritizing kids’ health, energy efficiency, and urban green living.

Kick-Starting Industrialized Retrofits in Halifax

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Discover how Halifax is embracing industrialized retrofits to enhance energy efficiency in buildings. Explore strategies, benefits, and trends in sustainable construction and passive house design.

Nanaimo Aboriginal Centre Passive Housing

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Discover how Nanaimo Aboriginal Centre advances sustainable living with Passive House standards. Explore features, benefits, and innovations in Indigenous green building solutions.

Passive House Under the Radar

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Discover how Passive House design is gaining momentum worldwide. Learn about its benefits, energy efficiency, and sustainable building trends that make it a smart choice for modern living.

Stress Testing For a Changing Climate

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Discover how stress testing buildings for climate resilience ensures energy efficiency and sustainability. Learn practical strategies for adapting to changing weather patterns and extreme climate events.

A Remodel Designed for the Austin Market

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Discover how a sustainable remodel tailored for the Austin market leverages passive house design, energy efficiency, and green building trends to create a modern, eco-friendly home transformation.

Pennsylvania Wilds Going for Passive House

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Discover how the Pennsylvania Wilds region is embracing Passive House standards for sustainable building. Learn about energy-efficient design, green construction, and local eco-innovation trends.

The Heights: Case Study In Vancouver, BC

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Discover The Heights Passive House case study in Vancouver, BC. Explore sustainable building practices, energy-efficient design, and insights on modern passive house trends for eco-friendly living.

Housing Improvement for Whistler Resort

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Discover effective housing improvement strategies for Whistler Resort. Learn about sustainable building, energy efficiency, and modern solutions for enhancing resort housing quality and community living.

PHASED Twin Towers EnerPHit

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Discover how the phased EnerPHit retrofit of twin towers achieves exceptional energy efficiency, indoor comfort, and sustainability, setting a benchmark for Passive House high-rise renovations.

RetrofitNY Enters Second Phase

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Discover how RetrofitNY's second phase advances energy-efficient building retrofits in New York, focusing on scalable solutions for sustainable housing upgrades and Passive House standards.

Ecological Home in Dorval

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Discover how an ecological home in Dorval integrates passive house design, sustainable materials, and energy-efficient solutions for modern green living. Explore tips for eco-friendly homes.

Artists Residence in Stonington

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Discover the Artists Residence in Stonington, a sustainable passive house blending modern design with eco-friendly features. Explore innovative architecture and energy efficiency in this coastal retreat.

Expanding a Mission

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Discover how Passive House principles are expanding worldwide, driving energy efficiency and sustainable living. Learn about innovative strategies shaping the future of green building.

Industrializing Deep Energy Retrofits

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Explore how industrializing deep energy retrofits can transform building efficiency. Learn about scalable retrofit solutions, sustainable construction, and the future of energy-efficient renovations.

Optimizing the Prefab Design Process

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Discover strategies for optimizing the prefab design process in Passive House projects. Learn how innovative methods and digital tools improve efficiency and sustainability in modern construction.

Waynflete Lower School

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Discover how Waynflete Lower School integrates Passive House design principles for energy efficiency, sustainability, and healthy learning environments in modern education facilities.

Mixed-Use Building Rises in Midtown Manhattan

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Discover how a new mixed-use building in Midtown Manhattan sets a benchmark for sustainable design, blending residential, commercial, and eco-friendly features in the heart of New York City.

Embracing Cliffside Challenges

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Discover expert insights on designing and building passive houses on challenging cliffside terrains. Explore sustainable architecture solutions and innovative construction strategies for unique landscapes.

Pax Futura

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Discover how Pax Futura, a Passive House-certified apartment building in Seattle, sets new standards for sustainable urban living with innovative energy-efficient design and eco-friendly construction.

Rising Towers in Vancouver

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Explore how rising towers in Vancouver are embracing sustainable architecture and passive house standards, driving energy efficiency and innovation in urban residential design for a greener future.

Canadian Take on Energiesprong

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Discover how Canada's approach to Energiesprong retrofits is driving energy efficiency, sustainable housing, and green building innovation in response to climate change and growing eco-friendly trends.