Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures.

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures.

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures.

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Exterior: architectural character, curb appeal and integration of the project into its setting Interior: creative and innovative use of space including architectural detail and form Functionality of floor plan Environmental considerations (energy, comfort, health) Construction details/techniques to achieve industry best practices Natural-stone façades, mullioned windows, and aggregate sidewalks/paths pay homage to site’s heritage as historic family farm replaced by socially-aware, urban-chic residence. Columns framing front-door appear to be decorative, but actually provided cross-venting. Basement includes 3-bedroom/2-bath legal suite with its own hot-water heating and mechanical system. Easily converted to a strata unit in the future if desired. Mortgage-helper for now, retirement planning for the future. Natural-stone siding (3x-3-inch square) is labour intensive to install but meets clients’ desire for high-end, castle-inspired look. Extra-wide baseboards and wainscot throughout balance high-profile crown-molding. Entertainment style kitchen is ready to greet guests with expansive island featuring casual eating-bar on two sides, plenty of space to spread out a buffet of appies when guests come calling, and funky Olympic-inspired, five-ring chandeliers. After all, you know it, the best parties still end up in the kitchen. Two-tone grey-on-white colour palette on gloss cabinets is eye-catching combination of modern minimalism and timeless tradition...and easy-to-clean. 3x3-foot marble-look porcelain floor-tile throughout main-floor adds modern elegance Master suite with cleverly-designed, generously-sized sleeping/bathing space, full-width east-facing balcony away from busy traffic, plus an efficiently-designed walk-in closet. Ensuite includes a two-person shower with warm, soft-touch porcelain tile (dramatic in dark texture with vertical racing-stripe of glass-mosaic tile), both rain-head and handheld shower options, and body sprays. Plenty of room for a retreat for one or an efficient rush out the door for two. W/D intelligently located on bedroom-level: convenient for every generation. Soundproof windows. Engineered, white-oak hardwood flooring throughout. Built to PassiveHaus standards (certification pending), high-level environmental-savvy features include state-of-the-art Lifebreath HRV (removes bacteria from interior air), radiant in-floor heating, and on-demand, tankless hot-water. EV-charger for two vehicles.

Context Norbert and Robin had dreamed of retiring in a Passive House-certified home overlooking the Lubberland Creek Preserve in Southeastern New Hampshire, and they’d done their homework. They were interested in using four integrated Zehnder America (www.zehnderamerica.com) technologies to make the 1,900 square foot home extremely energy efficient. They didn’t miss any opportunity to innovate or raise the bar on sustainable design. Our goals were focused on guaranteeing their comfort in every season, saving them money on a fixed income, and reducing the home’s overall impact on the environment as much as possible. Response The home faces directly south and captures sunlight all winter under tall and vaulted ceilings and a continuous band of slim-lined, Italian triple-pane windows and doors that provide gorgeous views of the wild preserve. A second-story office nook and clerestory provide even deeper views, with a little more privacy. Zehnder, which previously sold its innovative products only in Europe, took on the project as a test house. We designed around Zehnder’s vent-based systems, including a geothermal heat loop that heats and cools incoming air, a heat pump cooling system, electric towel-warmer radiators in the bathrooms, and a highly efficient energy recovery ventilator, which recycles heat and minimizes the need for air conditioning. The house effectively has no conventional heating system—and doesn’t need it. We also looked for efficiencies and smart solutions everywhere, from the lights to the windows to the insulation. The kitchen exhaust hood eliminates, cleans, and recirculates cooking fumes in the home’s unique kitchen, custom-designed to match the ways Norbert likes to prepare meals. There are several countertop heights so they can prep and clean comfortably, and the eat-in kitchen also has two seating heights so people can sit and socialize while they’re working on dinner. An adjacent screened porch greets guests and opens to the view. A roof-mounted solar system helps to ensure that the home generates more energy than it consumes—helped by features such as a heat pump water heater, superinsulation, LED lights and a polished concrete floor that helps regulate indoor temperatures. Photo credit Chris Smith