Energy efficient Earthwise windows and doors have earned both Energy Star ratings and the Good Housekeeping Seal.
Inspiration for a transitional exterior home remodel in Cincinnati

This rustic style home on Hartwell Lake was designed and built for the owners to enjoy with family and friends during their active weekend lifestyle. The home was built on a narrow, deep lot that was semi-level on the roadside and steep on the lakeside. The back half of the lot heavily wooded with mature oak and poplar trees reducing the harsh sun’s heat gain on the home. The exterior utilizes fiber cement cedar shake and lap siding complimented by deep brown colors for the windows, soffit, trim and the large square columns. A nice balance of natural earth toned stacked stone rounds out the exterior materials completing the rustic casual lake living. The home 5400 SF is designed and built on thee levels each having a primary focus. The main level creates primary daily living for the owners. This level features an open plan with an entry, stair, dining, kitchen and living areas leading to a large lakeside screened porch. A master suite is privately tucked off its own hallway and allowing it to enjoy the lakeside as well with its own private deck. On the opposite side are two bedrooms, a study and a shared bathroom for each to utilize. An open carport for two vehicles was created with the motor court and connects to the mudroom/utility room giving the owners direct entry into their home. The upper level is for the grand children with an oversized bedroom, bathroom and loft area for play. The lower level is the considered the party level. Its primary feature is an elevated stage for the owner’s band opened to a large seating area, dining and kitchen for viewing and listening with direct access to another screened porch. Flanking each side is a theater and two additional bedrooms and bathrooms. Energy Efficient features include: • The majority of the lower level sunk into the site below grade • 6” thick walls utilizing advanced framing techniques • Foil covered roof sheathing • Extensive use of blown in cellulous • All windows & doors are double paned low E argon filed glass • Tank-less water heaters • Three separate high efficiency HVAC units with programmable thermostats and a fresh air ERV. Lastly the owner requested we make every effort to sound proof the home. Many materials and techniques gave a duel purpose and added to the energy efficiency. These items include: • 2x6 walls with staggered studs • Extensive use if rock wool acoustic batting • Tempered glass in all exterior doors and windows • ¼ thick Mass Loaded Vinyl (MLV) was installed on the top and bottom of the floor trusses and on all lower level walls. The combination of the design and detailing utilizing these specific materials enabled us to achieve a 5 Star Plus Energy Star Certification with a HERS Index Score of 50. This home received a the 2015 Pinnacle Award from the SC Home Builders Association for the “Best Achievement in Energy Efficiency” sponsored by the SC Department Commerce.

A young family with a wooded, triangular lot in Ipswich, Massachusetts wanted to take on a highly creative, organic, and unrushed process in designing their new home. The parents of three boys had contemporary ideas for living, including phasing the construction of different structures over time as the kids grew so they could maximize the options for use on their land. They hoped to build a net zero energy home that would be cozy on the very coldest days of winter, using cost-efficient methods of home building. The house needed to be sited to minimize impact on the land and trees, and it was critical to respect a conservation easement on the south border of the lot. Finally, the design would be contemporary in form and feel, but it would also need to fit into a classic New England context, both in terms of materials used and durability. We were asked to honor the notions of “surprise and delight,” and that inspired everything we designed for the family. The highly unique home consists of a three-story form, composed mostly of bedrooms and baths on the top two floors and a cross axis of shared living spaces on the first level. This axis extends out to an oversized covered porch, open to the south and west. The porch connects to a two-story garage with flex space above, used as a guest house, play room, and yoga studio depending on the day. A floor-to-ceiling ribbon of glass wraps the south and west walls of the lower level, bringing in an abundance of natural light and linking the entire open plan to the yard beyond. The master suite takes up the entire top floor, and includes an outdoor deck with a shower. The middle floor has extra height to accommodate a variety of multi-level play scenarios in the kids’ rooms. Many of the materials used in this house are made from recycled or environmentally friendly content, or they come from local sources. The high performance home has triple glazed windows and all materials, adhesives, and sealants are low toxicity and safe for growing kids. Photographer credit: Irvin Serrano

This prefabricated 1,800 square foot Certified Passive House is designed and built by The Artisans Group, located in the rugged central highlands of Shaw Island, in the San Juan Islands. It is the first Certified Passive House in the San Juans, and the fourth in Washington State. The home was built for $330 per square foot, while construction costs for residential projects in the San Juan market often exceed $600 per square foot. Passive House measures did not increase this projects’ cost of construction. The clients are retired teachers, and desired a low-maintenance, cost-effective, energy-efficient house in which they could age in place; a restful shelter from clutter, stress and over-stimulation. The circular floor plan centers on the prefabricated pod. Radiating from the pod, cabinetry and a minimum of walls defines functions, with a series of sliding and concealable doors providing flexible privacy to the peripheral spaces. The interior palette consists of wind fallen light maple floors, locally made FSC certified cabinets, stainless steel hardware and neutral tiles in black, gray and white. The exterior materials are painted concrete fiberboard lap siding, Ipe wood slats and galvanized metal. The home sits in stunning contrast to its natural environment with no formal landscaping. Photo Credit: Art Gray

From Mid-Century Classic to the Present An iconic design updated with comfort, function, and flow for today. A Remodel That Balances Past and Present What started as a desire to update a classic Eichler soon became an exploration of how Mid-Century Modern design can successfully evolve for today. The client, a tech professional with a passion for scuba diving and underwater photography, wanted a home that would both honor its original character and feel tailored to his daily life. A lifelong technology enthusiast, he still owns the very first Mac desktop he saved up for as a teenager working at Radio Shack, a detail that underscores his appreciation for design that melds function and form. Honoring Separation While Expanding Possibility Unlike many contemporary remodels where walls are opened up to create expansive living spaces, this project took a more restrained approach. The client valued the defined rooms of the original plan and wanted to preserve as much wall space as possible for displaying his large-format underwater photography. The emphasis was not on dramatic spatial reinvention, but on thoughtful refinements. Klopf Architecture shaped a gallery-like backdrop while also expanding the primary suite, modernizing materials and fixtures throughout the home, and improving the functionality and layout of the kitchen. The finished home feels at once timeless and renewed, an Eichler that continues to inspire while fully supporting the lifestyle of its present-day owner. A major turning point came mid-design. The original project brief had not included an addition, but as the reconfiguration of the primary bedroom and bath unfolded, it became clear that an expansion was the best approach to achieve the client’s vision of a more spacious suite. Fortunately, the adjustment came at a stage when revisions were still manageable and was integrated seamlessly, showing how thoughtful course corrections can strengthen a project rather than hinder it. Navigating Challenges With Precision The design development included multiple conceptual rounds, balancing preservation with subtle expansion. During construction, an existing post previously thought to be load-bearing turned out not to be. The structural engineer was able to pivot quickly, and both the post and the cross beam that had been intended to replace it could be omitted, allowing the original rhythm of the Eichler beam bays to be preserved. Sustainability was not just a checklist item, but a way to align the home with the client’s values of simplicity, efficiency, and long-term functionality. R-38 roof insulation reduced energy usage, solar panels with battery storage provided independence and resilience, and passive comfort strategies eliminated the need forenergy-intensive air conditioning. An electric vehicle charger and an on-demand hot water recirculation system (with call buttons as opposed to having constant circulation) add to the home’s long-term efficiency factors. Together, these moves created a home that is quieter, more comfortable, and better equipped for the future, qualities that supported the client’s pragmatic approach to design and living lightly. Details That Respect the Eichler DNA The remodel carries forward the Eichler’s original spirit while introducing new layers of modern livability. Originally, the house was approached along a deep, narrow walk, with the garage on one side and the house on the other, leaving the front door tucked far back within this chasm-like space. By pulling the entry forward, the design reshaped the arrival experience, creating a clearer threshold and a natural drop-off zone for bags, shoes, and keys. This shift also made room for a custom bench at the entry that extends seamlessly through the glass sidelight. The bench and drop-off zone now work together as a single, integrated sequence that supports everyday living while offering a tactile reminder of Eichler’s philosophy of connectedness. At the client’s request, Klopf reintroduced a classic Eichler gesture by extending the exterior siding into the entry and living room. The detail reinforces a sense of indoor/outdoor continuity while providing a subtle architectural surface that allows the client’s photography to take visual precedence. The signature concrete masonry wall at the front was reconstructed using blocks sourced to match the originals, now strengthened with rebar for seismic resilience while maintaining a private outdoor courtyard, visually extending the kitchen outward. A decorative trellis element, a detail borrowed from a neighboring Eichler, restores a familiar mid-century modern architectural motif. At the courtyard entry door, a custom etched glass sidelight with an ocean-themed design featuring kelp and jellyfish serves as a subtle homage to the client’s passion for deep-sea diving. Landscaping became an integral part of the overall transformation. The homeowner engaged landscape architect Randi Johnsen of Third Nature Studio to shape a series of calm, inviting outdoor rooms that read as a natural extension of the interiors. While technically outside of the core construction scope, the landscape design proved central to achieving a sense of completeness and connectedness across the property. Such whole-property considerations often emerge as design ideas take shape, underscoring the importance of flexibility in planning and budgeting, as well as close collaboration among the design team starting early in the process. The Value of Evolving Scope As with many custom residential projects, the scope evolved during the design process. What began as a targeted remodel grew to include a new/expanded primary suite, a rebuilt CMU patio wall for strength and longevity, and a solar panel array and battery storage for energy resilience and carbon-reduction. Each thoughtful decision represented a conscious investment in the home’s performance and character, rather than a cost overrun. The result was a project delivered on schedule, tailored precisely to the client’s lifestyle, and positioned to add long-term value both functionally and aesthetically. By embracing scope evolution as an opportunity rather than a challenge, and relying on good design paired with transparent communication, this remodel demonstrates how Eichler homes can be adapted for contemporary living without erasing their DNA. Klopf Architecture project team: John Klopf, AIA, and Klara Kevane, Elise Webb and Nicholas LaNasa. Contractor: Golden Cove Construction Landscape Design: Third Nature Studio Structural Engineer: Daniel Bastiao Design Photography: ©2025 Mariko Reed Year Completed: 2024 Location: Sunnyvale, CA

OVERVIEW Set into a mature Boston area neighborhood, this sophisticated 2900SF home offers efficient use of space, expression through form, and myriad of green features. MULTI-GENERATIONAL LIVING Designed to accommodate three family generations, paired living spaces on the first and second levels are architecturally expressed on the facade by window systems that wrap the front corners of the house. Included are two kitchens, two living areas, an office for two, and two master suites. CURB APPEAL The home includes both modern form and materials, using durable cedar and through-colored fiber cement siding, permeable parking with an electric charging station, and an acrylic overhang to shelter foot traffic from rain. FEATURE STAIR An open stair with resin treads and glass rails winds from the basement to the third floor, channeling natural light through all the home’s levels. LEVEL ONE The first floor kitchen opens to the living and dining space, offering a grand piano and wall of south facing glass. A master suite and private ‘home office for two’ complete the level. LEVEL TWO The second floor includes another open concept living, dining, and kitchen space, with kitchen sink views over the green roof. A full bath, bedroom and reading nook are perfect for the children. LEVEL THREE The third floor provides the second master suite, with separate sink and wardrobe area, plus a private roofdeck. ENERGY The super insulated home features air-tight construction, continuous exterior insulation, and triple-glazed windows. The walls and basement feature foam-free cavity & exterior insulation. On the rooftop, a solar electric system helps offset energy consumption. WATER Cisterns capture stormwater and connect to a drip irrigation system. Inside the home, consumption is limited with high efficiency fixtures and appliances. TEAM Architecture & Mechanical Design – ZeroEnergy Design Contractor – Aedi Construction Photos – Eric Roth Photography

OVERVIEW Set into a mature Boston area neighborhood, this sophisticated 2900SF home offers efficient use of space, expression through form, and myriad of green features. MULTI-GENERATIONAL LIVING Designed to accommodate three family generations, paired living spaces on the first and second levels are architecturally expressed on the facade by window systems that wrap the front corners of the house. Included are two kitchens, two living areas, an office for two, and two master suites. CURB APPEAL The home includes both modern form and materials, using durable cedar and through-colored fiber cement siding, permeable parking with an electric charging station, and an acrylic overhang to shelter foot traffic from rain. FEATURE STAIR An open stair with resin treads and glass rails winds from the basement to the third floor, channeling natural light through all the home’s levels. LEVEL ONE The first floor kitchen opens to the living and dining space, offering a grand piano and wall of south facing glass. A master suite and private ‘home office for two’ complete the level. LEVEL TWO The second floor includes another open concept living, dining, and kitchen space, with kitchen sink views over the green roof. A full bath, bedroom and reading nook are perfect for the children. LEVEL THREE The third floor provides the second master suite, with separate sink and wardrobe area, plus a private roofdeck. ENERGY The super insulated home features air-tight construction, continuous exterior insulation, and triple-glazed windows. The walls and basement feature foam-free cavity & exterior insulation. On the rooftop, a solar electric system helps offset energy consumption. WATER Cisterns capture stormwater and connect to a drip irrigation system. Inside the home, consumption is limited with high efficiency fixtures and appliances. TEAM Architecture & Mechanical Design – ZeroEnergy Design Contractor – Aedi Construction Photos – Eric Roth Photography

Photo credit: Scott McDonald @ Hedrich Blessing 7RR-Ecohome: The design objective was to build a house for a couple recently married who both had kids from previous marriages. How to bridge two families together? The design looks forward in terms of how people live today. The home is an experiment in transparency and solid form; removing borders and edges from outside to inside the house, and to really depict “flowing and endless space”. The house floor plan is derived by pushing and pulling the house’s form to maximize the backyard and minimize the public front yard while welcoming the sun in key rooms by rotating the house 45-degrees to true north. The angular form of the house is a result of the family’s program, the zoning rules, the lot’s attributes, and the sun’s path. We wanted to construct a house that is smart and efficient in terms of construction and energy, both in terms of the building and the user. We could tell a story of how the house is built in terms of the constructability, structure and enclosure, with a nod to Japanese wood construction in the method in which the siding is installed and the exposed interior beams are placed in the double height space. We engineered the house to be smart which not only looks modern but acts modern; every aspect of user control is simplified to a digital touch button, whether lights, shades, blinds, HVAC, communication, audio, video, or security. We developed a planning module based on a 6-foot square room size and a 6-foot wide connector called an interstitial space for hallways, bathrooms, stairs and mechanical, which keeps the rooms pure and uncluttered. The house is 6,200 SF of livable space, plus garage and basement gallery for a total of 9,200 SF. A large formal foyer celebrates the entry and opens up to the living, dining, kitchen and family rooms all focused on the rear garden. The east side of the second floor is the Master wing and a center bridge connects it to the kid’s wing on the west. Second floor terraces and sunscreens provide views and shade in this suburban setting. The playful mathematical grid of the house in the x, y and z axis also extends into the layout of the trees and hard-scapes, all centered on a suburban one-acre lot. Many green attributes were designed into the home; Ipe wood sunscreens and window shades block out unwanted solar gain in summer, but allow winter sun in. Patio door and operable windows provide ample opportunity for natural ventilation throughout the open floor plan. Minimal windows on east and west sides to reduce heat loss in winter and unwanted gains in summer. Open floor plan and large window expanse reduces lighting demands and maximizes available daylight. Skylights provide natural light to the basement rooms. Durable, low-maintenance exterior materials include stone, ipe wood siding and decking, and concrete roof pavers. Design is based on a 2' planning grid to minimize construction waste. Basement foundation walls and slab are highly insulated. FSC-certified walnut wood flooring was used. Light colored concrete roof pavers to reduce cooling loads by as much as 15%. 2x6 framing allows for more insulation and energy savings. Super efficient windows have low-E argon gas filled units, and thermally insulated aluminum frames. Permeable brick and stone pavers reduce the site’s storm-water runoff. Countertops use recycled composite materials. Energy-Star rated furnaces and smart thermostats are located throughout the house to minimize duct runs and avoid energy loss. Energy-Star rated boiler that heats up both radiant floors and domestic hot water. Low-flow toilets and plumbing fixtures are used to conserve water usage. No VOC finish options and direct venting fireplaces maintain a high interior air quality. Smart home system controls lighting, HVAC, and shades to better manage energy use. Plumbing runs through interior walls reducing possibilities of heat loss and freezing problems. A large food pantry was placed next to kitchen to reduce trips to the grocery store. Home office reduces need for automobile transit and associated CO2 footprint. Plan allows for aging in place, with guest suite than can become the master suite, with no need to move as family members mature.

A young family with a wooded, triangular lot in Ipswich, Massachusetts wanted to take on a highly creative, organic, and unrushed process in designing their new home. The parents of three boys had contemporary ideas for living, including phasing the construction of different structures over time as the kids grew so they could maximize the options for use on their land. They hoped to build a net zero energy home that would be cozy on the very coldest days of winter, using cost-efficient methods of home building. The house needed to be sited to minimize impact on the land and trees, and it was critical to respect a conservation easement on the south border of the lot. Finally, the design would be contemporary in form and feel, but it would also need to fit into a classic New England context, both in terms of materials used and durability. We were asked to honor the notions of “surprise and delight,” and that inspired everything we designed for the family. The highly unique home consists of a three-story form, composed mostly of bedrooms and baths on the top two floors and a cross axis of shared living spaces on the first level. This axis extends out to an oversized covered porch, open to the south and west. The porch connects to a two-story garage with flex space above, used as a guest house, play room, and yoga studio depending on the day. A floor-to-ceiling ribbon of glass wraps the south and west walls of the lower level, bringing in an abundance of natural light and linking the entire open plan to the yard beyond. The master suite takes up the entire top floor, and includes an outdoor deck with a shower. The middle floor has extra height to accommodate a variety of multi-level play scenarios in the kids’ rooms. Many of the materials used in this house are made from recycled or environmentally friendly content, or they come from local sources. The high performance home has triple glazed windows and all materials, adhesives, and sealants are low toxicity and safe for growing kids. Photographer credit: Irvin Serrano

Klopf Architecture and Outer space Landscape Architects designed a new warm, modern, open, indoor-outdoor home in Los Altos, California. Inspired by mid-century modern homes but looking for something completely new and custom, the owners, a couple with two children, bought an older ranch style home with the intention of replacing it. Created on a grid, the house is designed to be at rest with differentiated spaces for activities; living, playing, cooking, dining and a piano space. The low-sloping gable roof over the great room brings a grand feeling to the space. The clerestory windows at the high sloping roof make the grand space light and airy. Upon entering the house, an open atrium entry in the middle of the house provides light and nature to the great room. The Heath tile wall at the back of the atrium blocks direct view of the rear yard from the entry door for privacy. The bedrooms, bathrooms, play room and the sitting room are under flat wing-like roofs that balance on either side of the low sloping gable roof of the main space. Large sliding glass panels and pocketing glass doors foster openness to the front and back yards. In the front there is a fenced-in play space connected to the play room, creating an indoor-outdoor play space that could change in use over the years. The play room can also be closed off from the great room with a large pocketing door. In the rear, everything opens up to a deck overlooking a pool where the family can come together outdoors. Wood siding travels from exterior to interior, accentuating the indoor-outdoor nature of the house. Where the exterior siding doesn’t come inside, a palette of white oak floors, white walls, walnut cabinetry, and dark window frames ties all the spaces together to create a uniform feeling and flow throughout the house. The custom cabinetry matches the minimal joinery of the rest of the house, a trim-less, minimal appearance. Wood siding was mitered in the corners, including where siding meets the interior drywall. Wall materials were held up off the floor with a minimal reveal. This tight detailing gives a sense of cleanliness to the house. The garage door of the house is completely flush and of the same material as the garage wall, de-emphasizing the garage door and making the street presentation of the house kinder to the neighborhood. The house is akin to a custom, modern-day Eichler home in many ways. Inspired by mid-century modern homes with today’s materials, approaches, standards, and technologies. The goals were to create an indoor-outdoor home that was energy-efficient, light and flexible for young children to grow. This 3,000 square foot, 3 bedroom, 2.5 bathroom new house is located in Los Altos in the heart of the Silicon Valley. Klopf Architecture Project Team: John Klopf, AIA, and Chuang-Ming Liu 
Landscape Architect: Outer space Landscape Architects 
Structural Engineer: ZFA Structural Engineers 
Staging: Da Lusso Design 
Photography ©2018 Mariko Reed 
Location: Los Altos, CA
 Year completed: 2017

Nestled into the hills of Portola Valley, California the structures open space carefully defines and details outdoor rooms and interior space. While this form naturally echoes its landscape and beauty it was able to maintain and score Gold in LEED (Leadership in Energy and Environmental Design). The Windy Hill Heaven residents incorporated sustainable aspects such as: STRUCTURE // Passive-solar design, spray foam insulation, structurally insulated panel called (SIPs), and high efficiency low e windows ELECTRICITY // Photovoltaic solar-panel array tied to the grid allowing this home to be net zero, Energy Star appliances, and energy efficient fans and lighting HEATING AND COOLING // In-floor radiant hot-water and a highly efficient fireplace SUSTAINABLE FEATURE // Native landscaping locally sourced building materials, low-VOC materials, paint and sealers. In all making this a very ECO-logically designed home

Marvin Windows and Doors
Example of a large classic beige two-story wood gable roof design in New York

Patrick Coulie
Example of a large mountain style brown two-story wood gable roof design in Denver

Nestled into the hills of Portola Valley, California the structures open space carefully defines and details outdoor rooms and interior space. While this form naturally echoes its landscape and beauty it was able to maintain and score Gold in LEED (Leadership in Energy and Environmental Design). The Windy Hill Heaven residents incorporated sustainable aspects such as: STRUCTURE // Passive-solar design, spray foam insulation, structurally insulated panel called (SIPs), and high efficiency low e windows ELECTRICITY // Photovoltaic solar-panel array tied to the grid allowing this home to be net zero, Energy Star appliances, and energy efficient fans and lighting HEATING AND COOLING // In-floor radiant hot-water and a highly efficient fireplace SUSTAINABLE FEATURE // Native landscaping locally sourced building materials, low-VOC materials, paint and sealers. In all making this a very ECO-logically designed home

This award-winning home in Cannon Beach, Oregon takes advantage of excellent ocean views and southern solar exposure. The client’s goal was for a home that would last for multiple generations and capture their love of materials and forms found in nature. Designed to generate as much energy as it consumes on an annual basis, the home is pursuing the goal of being a “net-zero-energy” residence. The environmentally responsive design promotes a healthy indoor environment, saves energy with an ultra energy-efficient envelope, and utilized recycled and salvaged materials in its construction. Daniel Root

Marvin Windows and Doors
Staircase - mid-sized traditional wooden l-shaped staircase idea in New York with painted risers

This award-winning home in Cannon Beach, Oregon takes advantage of excellent ocean views and southern solar exposure. The client’s goal was for a home that would last for multiple generations and capture their love of materials and forms found in nature. Designed to generate as much energy as it consumes on an annual basis, the home is pursuing the goal of being a “net-zero-energy” residence. The environmentally responsive design promotes a healthy indoor environment, saves energy with an ultra energy-efficient envelope, and utilized recycled and salvaged materials in its construction. Nathan Good

Example of a farmhouse open concept living room design in Boston with white walls, a standard fireplace and a stone fireplace

Eat-in kitchen - contemporary l-shaped concrete floor eat-in kitchen idea in Austin with flat-panel cabinets, white cabinets, metallic backsplash, stainless steel appliances and an island