Blog : green facade

NDT-LTC HOUSE: Oozing the Charm of Raw Concrete and Lush Vertical Garden Façade

NDT-LTC HOUSE: Oozing the Charm of Raw Concrete and Lush Vertical Garden Façade

/ Bac Ninh, Vietnam /

/ Story: Phattaraphon / English version: Bob Pitakwong /

/ Photographs: Hoang Le /

Small space? No problem! Here’s a tall and slender concrete home built and furnished in a modern style. Plus, it transforms into a verdant oasis that’s beautiful and warm in a class of its own. Albeit small in size, the house boasts the relaxed interior ambience bedecked with houseplants thriving in containers scattered throughout. Nearby, the walls painted a cool-toned cream are lined with troughs where leafy exotics grow, creating an atmosphere for calm.

concrete home vietnam
The tall and slender concrete home rises amid shade trees in lush full bloom that provide indoor thermal comfort all year round.

Located in Bac Ninh, a city just an hour’s drive to the northeast of Hanoi, it’s a small family residence ingeniously devised to deal with space constraints and limitations. To make the most of the situation, the four-story concrete home occupies the full extent of an 80-square-meter plot. The elongated rectangle measures 4 meters wide and a whopping 20 meters long.

A street map shows the house location in relation to others in the community. / Courtesy of Kien Truc NDT

What makes the home stand out from the rest is its front façade adorned with shade trees and lush vines thriving luxuriantly, keeping the interior cool and comfortable. Walk in the door and you come to a living room with minimalist flair and a dining room in dark brown lying further inside.

One thing for sure, nature permeates through the entire home. Overall, the effect is impressive thanks to space design solutions created by a team of architects at the design studio Kien Truc NDT based right here in Bac Ninh.

Floor plans of the first and second levels / Courtesy of Kien Truc NDT
Floor plan of the third level (top), and a drawing of the roof plan (bottom) showing a garden (9) flanked by the stairway wall (7) and the skylight system with a rooftop deck (10-11) at the rear. / Courtesy of Kien Truc NDT
A side elevation view in cross section shows the rooms and functional spaces disposed around the interior courtyard with a stairway designed to improve ventilation and lighting. / Courtesy of Kien Truc NDT

The house’s external envelope boasts the simplicity of clean lines and geometric shapes with muted and earthy colors typical of modern style homes. Directly overhead, concrete beams spanning an opening at the top have an obvious rawness feel to them, creating a seamless blend with nearby shade trees in the front yard.

The principal face of the house itself is bedecked with climbing vines that provide added privacy plus freedom from noise and disturbance from the outside.

concrete home vietnam
Interior walls are covered in cement plaster painted a cool-toned cream that’s easy on the eye. They stand in contrast to the exteriors made of raw concrete and brick masonry, resulting in charm, good looks that blend with surrounding landscapes.
Illuminated by an overhead skylight, the stair chamber at the midpoint of the house plan separates the dining room in dark brown from the living room at the front.

According to the design team, by aligning the building with the sun’s path and prevailing wind direction, the house sits facing in the north direction that gets moderate amounts of sun, resulting in indoor thermal comfort even during summer months. This makes it possible to set up outdoor furniture anywhere under shade trees in the front yard.

The living room at the front of the house provides access to the dining room that lies furthest in.
concrete home vietnam
A set of stairs and surrounding areas lie illuminated by skylight systems built into the rooftop.
Skylight systems built into the rooftop provide enough light to keep indoor plants alive, creating a pleasant visual appearance.

On top of that, open-concept design admits natural daylight and fresh outdoor air into the home all day. This is achieved by positioning the building slightly toward the rear of the property, resulting in a win-win situation. The house becomes quieter and more secluded, while the front yard gains bigger space for rest and relaxation under shade trees.

A stairway painted white is built flush against the wall, rising above the foyer illuminated by skylights.
A view from the top shows the interior courtyard enlivened by natural daylight streaming in through a skylight in the rooftop that opens to admit fresh outdoor air into the home.
The bedroom with a view. A large door with transom windows opens to admit natural daylight and fresh air into the room.
The bedroom has en suite facilities enclosed by clear glass for uninterrupted visual continuity.

From a design perspective, the house plan has two parts to it, separated only by a well-lighted stair chamber occupying the in-between space.

To avoid the interior feeling stuffy typically occurring in row houses, the architects installed a skylight system in the rooftop to regulate the amounts of sun and fresh outdoor air streaming inside, turning the ordinary narrow lot home into a salubrious living space.

An overhead skylight illuminates the stair chamber separating the home office from a cozy reading nook at the far end.
A quiet, secluded reading nook benefits from natural daylight streaming in through a glass-glazed skylight in the rooftop.
The reading nook opens to a small garden with a set of stairs flush against the wall (left) leading to the rooftop deck.
concrete home vietnam
An outdoor room bedecked with lush exotics under raw concrete beams affords a vista of the city landscape.

concrete home vietnam

concrete home vietnam
A drone’s eye view shows a small garden oasis overlooking the street in front of the house.

To create rough textured walls, the home is built of structural concrete with exterior walls made of exposed brickwork that allows climbing vies to thrive. This contrasts with the indoor living space that’s covered with plaster and painted a cool-toned cream, an entirely different story.

concrete home vietnam
Serene surroundings in the semi-outdoor bathroom without a ceiling provide a salubrious atmosphere well-ventilated and well-lit by natural daylight.
concrete home vietnam
An outdoor room showcases the rawness of concrete beams and a garden oasis hemmed in by exposed brick walls, a beautiful sight that blurs the boundary between inside and outside.

In the big picture, it’s a beautiful concrete home made possible by dealing with space limitations in the most practical way. For the design team, because the land is long and very narrow, the only way to go is up and hence the tall and slender home bedecked with lush vegetation as you see it.

More importantly, it’s made for a green lifestyle that’s simple, power efficient and architecturally pleasing.


Architects: Kien Truc NDT (http://kientrucndt.com)


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Small Houses in Cambodia: Lack of Space Is Nicely Compensated for by a Cozy Garden Ambience

Small Houses in Cambodia: Lack of Space Is Nicely Compensated for by a Cozy Garden Ambience

/ Phnom Penh, Cambodia /

/ Story: Kor Lordkam / English version: Bob Pitakwong /

/ Photographs: Hiroyuki Oki /

Like a dream turning into a vibrant reality, a trio of small houses sits beautifully ensconced in a cul-de-sac away from the noise and traffic on the main thoroughfare in central Phnom Penh. Together they occupy the full extent of a tiny piece of property, with leafy vines growing luxuriantly covering much of the front façade in subdued earthy reds.

small houses cambodia

The lush covering conveys a great deal about the architect’s firm determination to overcome space constraints and create enjoyable homes against all odds. The result is a trio of thoughtfully devised living spaces made cozy and comfortable by allowing fresh, outdoor air and natural light into the home.

Plus, dense green trailing plants add privacy to the inside, a clever hack to let nature permeate and protect the home from the glare of the midday sun.

small houses cambodia

Albeit small, the three houses have four levels of usable space and functions, including a sky garden on the rooftop deck. The building façades crafted of concrete breeze blocks in dark shades of reds blend with the vertical garden growing luxuriantly on the balconies, creating a pleasing combination clearly visible from a distance.

Together they form a double-layer thermal envelope that’s the first line of defense against the harsh sun and rain. For neat appearances, the three entrance doors at street level blend into the shimmering perforate façades adorned with climbing plants.

Flashback: Old photographs show the physical appearance of the subsidiary street neighborhood prior to construction. / Courtesy of Bloom Architecture
A diagrammatic representation of the subsidiary street neighborhood where the trio of small houses islocated. / Courtesy of Bloom Architecture
First-floor house plan / Courtesy of Bloom Architecture
Second-floor house plan / Courtesy of Bloom Architecture
Third-floor house plan / Courtesy of Bloom Architecture
A simplified drawing shows space utilization on the rooftop decks of the three houses. / Courtesy of Bloom Architecture
Concrete breeze blocks with a concave outline designed and manufactured for outer shell construction. / Courtesy of Bloom Architecture
small houses cambodia
Concrete breeze blocks in subdued earthy reds blend perfectly with the dense green foliage on the building façade.

Being of the right size and shape, the three homes fit perfectly into a square-shaped piece of land. The first two houses are relatively small, with similar square-shaped plans built side by side facing the same way. The third house is rectangular shaped and slightly larger. It’s situated at the rear of the property facing a different direction.

small houses cambodia

small houses cambodia
Double height ceiling design makes the small living space fell larger and more comfortable.

small houses cambodia

With regard to interior design, the first floor holds a spacious, uncluttered living room with a kitchenette for entertaining houseguests, while the more secluded second and third levels contain bedrooms.

The fourth floor is a rooftop deck with semi-outdoor sitting rooms for relaxation and leafy plants thriving in containers placed along the edges. The same interior layout applies to all three, except for the rooftop decks of the two front units that are connected to create a bigger shared space.

small houses cambodia

Quite the contrary to what might be expected, it’s a trio of small homes with larger house functionality, plus roomy, uncluttered design made for cozy, comfortable living.

What is lacking in terms of space is nicely compensated for by well-thought-out design, plus plenty of refreshing greenery all around. Like a pleasant surprise, they make perfect escapes, a trio of quiet and secluded family homes despite their proximity to the hustle and bustle of downtown Phnom Penh.

Here, the secrets to a happy home lies in the perforate shells adorned with leafy vines keeping the snug interior nice and warm all year round.

small houses cambodia
Green leafy plants growing luxuriantly on the balcony provide refreshing coolness and privacy protection for the bedroom.
Semi-outdoor room on the rooftop deck is decorated with plants thriving in containers along the side of the building.

small houses cambodia

small houses cambodia
The perforate shell covered in lush greenery provides a focal point and sense of space in the neighborhood.

By design, the perforate facades made of concrete breeze blocks serve as engine that drive natural ventilation keeping the home cool in summer. They also allow just the right amounts of daylight streaming into the interior turning it into an oasis of calm during the daytime.

On the outside, they add an extra layer of protection from sun and rain, creating a double-layer outer shell that allows air to pass through the intermediate gap in between.

More so than anything else, they provide a visual combination showcasing the beauty of simplicity, the power of nature and human ingenuity in providing solutions to problems and overcoming challenges. It’s as simple as that!

small houses cambodia
A slab of concrete at the bottom of the window frame affords a good view of the neighborhood below.

Architect: Antoine Meinnel of Bloom Architecture (www.bloom-architecture.com)

Design Team: Antoine Meinnel, Kong Lim, Ny Kechseang, Heng Thanak


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MAISON K: A Home Office Made Attractive by Façade of Shimmering Ceramics

A Modern Breeze Blocks Tropical House in Ho Chi Minh City

MAISON K: A Home Office Made Attractive by Façade of Shimmering Ceramics

MAISON K: A Home Office Made Attractive by Façade of Shimmering Ceramics

/ Binh Dinh, Vietnam /

/ Story: Ektida N. / English version: Bob Pitakwong /

/ Photographs: Tuan-Nghia NGUYEN /

An eco-friendly home office building named Maison K hovers above the ground, looking out over a traffic circle in the center of Quy Nhon, a coastal city in central Vietnam. The overall effect is out of this world, inspiring admiration for its well-thought-out design and build quality. The building’s double-skin façade gives off good vibes, thanks to air flowing through the intermediate cavity. At the same time, hanging and trailing vines add a lush appeal to the building’s principal front shimmering in the sunlight. Right next to it, another home office building with beautiful raw concrete finishes stands back to back on the same location. Albeit different characters, the interior is essentially the same.

Home Office vietnam MAISON K

Blending aesthetics with sustainable design, the building’s feature wall is covered with ceramic panels in subdued shades of orange that provide a buffer against the glare of the sun. Hinged on one side, they swing open like doors to regulate air and light streaming into the interior.

Together they merge into one coherent architectural feature that creates an indelible impression on people passing by.

Home Office vietnam MAISON K

Dubbed the home office for the future of work, it’s a design that makes decorating with plants an integral part of interior and exterior design. Every workspace is thoughtfully devised to best serve its designated purpose, while the wellness, peace and quiet of a home office atmosphere remain the front-and-center concerns.

It’s thanks to meticulous design that an oasis of calm is created despite being located in a busy downtown neighborhood.

Maison K is the brainchild of Nghia-Architect, a homegrown atelier admired for their imagination and skills, plus an excellent track record in architecture and knowledge of the geography in Vietnam. Their main forte includes a thorough understanding of climate variability since weather conditions can change significantly on the oceanfront, directly affecting how a building performs.

Home Office vietnam MAISON K

This is especially true in the case of Quy Nhon, which is subject to strong winds in the coastal area, plus hot and humid weather conditions happening from time to time.

As the architect puts it, Quy Nhon being warmer and more humid than other parts of the country, the knowledge and experience in choosing the right materials for the job is imperative, and hence standards be maintained every step of the way.

Understandably, concrete is the mainstay of the construction industry in this part of Vietnam. It’s preferred over other building materials and techniques for its strength and durability, plus it’s resistant to weather and salt damage.

Especially in the context of Quy Nhon, concrete containing broken gray stone is preferred for its wear and tear resistance, plus its pleasing color and texture are sought after in this region.

Home Office vietnam MAISON K
Green design keeps the covered parking area cool when the mercury rises. A triangular void of space curved into rounded form creates a double volume air space that allows a tree to grow through it reaching for the sky. For a look that’s easy on the eye, sharp interior angles are trimmed into curved corners to reduce the harshness of raw concrete finishes.

There’s an element of surprise. Maison K sits on land shaped like a piece of pie, a quarter of a circle, so to speak. That being the case, the architect thought it best to put in an L-shaped building with one side open to take in the beautiful view of a nearby lake.

Plus, it’s in compliance with the city ordinance in effect at present. To facilitate business operations, he put the office space downstairs and all the family living areas on the upper floors where it’s quiet and more private.

First floor plan. / Courtesy of Nghia Architect
Second floor plan. / Courtesy of Nghia Architect
Third floor plan. / Courtesy of Nghia Architect
Fourth floor plan. / Courtesy of Nghia Architect
House section. / Courtesy of Nghia Architect

For practical reason, the office and residential spaces each have separate entrances. The office itself is conveniently accessed from the covered parking area. Sliding doors glazed using clear glass make the business space warm and welcoming.

The residential entry area is made less visible by design. It’s an ordinary swing door tucked away in a quiet place. Upon entering, you find a flight of stairs leading to the second floor that’s the first step into the home.

The stairwell and upstairs sitting room are well-lit by shafts of sunlight streaming in through the rooftop and generous openings in the walls.

Overall, the home interior is simple and clean with the clearly defined order for space utilization. Where appropriate and legal, the architect put in generous openings in the exterior walls to connect the indoors with outdoor spaces. And the result of all this is a feature wall on the side overlooking the covered carport.

It’s an architectural feature that’s easily noticeable and immediately appealing from a distance. Apart from adding visual interest to the building’s external envelope, it allows plenty of fresh air and natural light, creating a relaxed ambience in the indoor living spaces.

Home Office vietnam MAISON K

Home Office vietnam MAISON K

Pursuant to the city ordinances in effect at present, only two sides of the exterior overlooking the traffic circle and the street below are permitted to have openings in the walls. The other two sides adjacent to neighboring buildings do not enjoy the same privilege.

However, what is lacking due to limitations is nicely compensated for by rooftop skylights that illuminate the stairwell and other parts at the rear of the home. It’s a practical solution that helps reduce electricity costs and protect against humidity damage over a long period of time.

Home Office vietnam MAISON K
The third floor holds the family’s main living area.

Home Office vietnam MAISON K

Meanwhile, the other two sides have an unobstructed view of the roundabout and the street below. Climb another flight of stairs, and you come to the third floor holding the family’s main living area that’s protected by the feature wall of shimmering ceramic panels in muted shades of orange.

Together they provide a layer of insulation against heat and stress, protecting the gray concrete wall behind it. The ceramic panels that form the first line of defense are hinged on one side and swing open like doors to control light and winds passing through. The panels have grooves in them so as to drain stormwater fast in heavy rain.

Home Office vietnam MAISON K

Home Office vietnam MAISON K
The upper branching of a tree rises through the void of space on the second floor, creating an oasis of calm and a focal point in the upstairs courtyard.
Home Office vietnam MAISON K
An impressively geometric facade projects from the building. Its feature wall is covered in multiple ceramic panels in subdued shades of orange. Hinged on one side, they swing open like doors to control air and light streaming into the interior, an architectural feature designed to create an indelible impression on people passing by.

All things considered, it’s a revolutionary idea that integrates greenery as an integral part of architectural design. Green spaces offer multiple health benefits. Among other things, they give the building its character, provide shade and improve air quality.

From a distance, they add visual interest to the urban space around the traffic circle. More so than anything else, it’s the lively green and orange façade that creates a gently calming effect for people passing by.

Home Office vietnam MAISON K
Viewed from across the street in the nighttime, Maison K is a clean, well-lighted place created for health, comfort and security.

Architect: Nghia Architect (www.nghiaarchitect.com)

Lead Architect: Nguyen Tuan Nghia


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The Hiên House: Creative Design Takes Balconies and Terraces to the Next Level

The Hiên House: Creative Design Takes Balconies and Terraces to the Next Level

/ Da Nang, Vietnam /

/ Story: Kanamon Najaroen / English version: Bob Pitakwong /

/ Photographs: Quang Dam /

Here’s a Tropical-style home located in Da Nang, a coastal city in central Vietnam famous for its gleaming sand beaches, Buddhist shrines and the Marble Mountains. The beautiful Han River runs through it. The hybrid timber and concrete home is appropriately named “The Hiên House” for its lively green façades, Hiên being Vietnamese for semi-outdoor room along the outside of the building. Overall, it’s a design that comes from thinking outside the box to create a relaxing space in the open air.

THE HIÊN HOUSE concrete home

The house’s external envelope is simple yet contemporary in style enhanced by verdant balconies and terraces symbolic of homes in the Tropics. Plus, there’s a unique Vietnamese flair to it. As the architects intended, it’s a layout that speaks volumes for a lifestyle that seeks reconnections with nature.

The concept is manifested in the way the ordinary balconies and terraces transform into the proverbial “breathing space” for nature to recover from disruptions. That said, it makes perfect sense to live more sustainably in this day and age.

THE HIÊN HOUSE concrete home


Wood and Concrete House

Situated away from a densely populated urban area, the wood and concrete house occupies the full extent of a long and narrow lot sandwiched between two roads. It’s home to three generations of a family highly skilled in traditional carpentry living in one household.

There are four stories of living spaces, excluding a rooftop deck. By design, the floor plans cater to the needs of different generations and hence vary in size and appearance from one level to the next. To celebrate the family’s distinguished career in carpentry, the architects made woodworking front-and-center concerns in house design and interior decoration.

During construction, the homeowners were also on hand to provide technical expertise at various stages in the process, especially where traditional Vietnamese woodworking skill was needed.

THE HIÊN HOUSE concrete home
The light and airy front entrance is visible from the driveway covered in stone pavers.

To help protect the environment, the design team at WINHOUSE Architecture, a design atelier headquartered in Da Nang, chose to use reclaimed wood instead of newly cut timber from the lumberyard. The recycled building materials used in this project included parts of the staircase, such as treads and risers taken from old homes that had been torn down previously.

Other parts were adapted from old decking, post sleeves, balusters and handrails as well as wooden fascia. They were made suitable for a new use or purpose. And, importantly, they were easy to transport and repair without using specialized tools.

Timber is durable even as it ages. It’s safe to handle and capable of withstanding heat and humidity in the air over a long period of time. Old and weathered wood has a natural appearance that’s beautiful and needs no preservative chemicals to prolong its lifecycle, which translates into big savings and convenience.

Using reclaimed wood in combination with local knowledge and modern techniques add a new dimension to construction technology.

THE HIÊN HOUSE concrete home


Balconies and Terraces for Free Air Circulation

What sets the four-story house apart from the rest is its surprising room ideas and lively green balconies that fill up the entire front façade. They are integral to a design that brings natural light and fresh outdoor air into the home. At the same time, they help dissipate heat from the building keeping the interior cool during the daytime.

Elements of design common for Southeast Asian architecture, the roofed open-air platforms along the outside of the building, be it the balcony or the terrace, perform many useful functions. Among other things, they expand the living areas, protect against the elements, and provide space for sitting rooms and passages for walking along.

First Floor Plan / Courtesy of WINHOUSE Architecture
Second Floor Plan / Courtesy of WINHOUSE Architecture
Third Floor Plan / Courtesy of WINHOUSE Architecture
In cross section, a side elevation drawing shows space planning decorated with plants working in tandem with wall openings to admit natural light and fresh outdoor air into the home. / Courtesy of WINHOUSE Architecture
Isometric visuals show reclaimed building materials being adapted to suit new purposes on all four levels of the new home. The message is clear: save the Earth and cut costs. / Courtesy of WINHOUSE Architecture

As is often the case with most houses, the elements of design such as balconies and terraces are built on the outside of the house. But in this particular case, the architects think it wise to incorporate them in the interior as well, sort of like going in the reverse direction. First they put in an inner courtyard at the center of the ground floor plan.

Then, by disposing the rooms around the courtyard, the areas with a faint light, such as the sitting room and workspaces, suddenly become well-lit and well-ventilated. It’s a clever hack to bring the outdoors into the home. The result is a comfortable living space filled with natural light and fresh air that contributes to feelings of relaxation.

THE HIÊN HOUSE concrete home
The kitchen in the farthest room is well-lit and well-ventilated.
THE HIÊN HOUSE concrete home
Going in the reverse direction, the terrace that in most cases lies along the outside of the house is put inside overlooking a lively green inner courtyard.

THE HIÊN HOUSE concrete home

Taking as a whole, the traffic patterns and space design make the long and narrow house plan feel roomy inside. Walk in the front door and you come to a hallway that’s light and airy, thanks to a rooftop skylight illuminating the stairs connected to a foot bridge over the nearby inner courtyard. There is no need to turn on electric lights during the daytime, which translates into big savings.

THE HIÊN HOUSE concrete home
Illuminated by a rooftop skylight, the staircase and foot bridge spanning the void over the inner courtyard make traffic flow easy and convenient.

THE HIÊN HOUSE concrete home
A well-lit foot bridge crafted of reclaimed timber connects the major living spaces in the home.

Climb a flight of stairs to the second floor, and surprise! It’s divided into two separate parts, the front room and the back room linked by a foot bridge that spans the void above the inner courtyard.

The same space planning applies to the third floor, except for one thing. The next staircase leading to the fourth floor is positioned further toward the back of the building. The front part holds a bedroom with a balcony decorated with lush greenery.

Cross over the foot bridge, and you come to the back room containing a workspace and sitting room. The fourth floor contains a quiet, more secluded reading room with a bright and breezy small garden for relaxation. It’s a comfortable living space and the light is more diffuse under the canopy of trees.

THE HIÊN HOUSE concrete home
Plants growing luxuriantly make the house façade green and lively.

THE HIÊN HOUSE concrete home

THE HIÊN HOUSE concrete home
Local builders skilled in traditional carpentry reinforce wood beams and pillars for increased load capacities.

In conclusion, the wood and concrete home called “The Hiên House” lives up to its name. All the elements of good judgement in design go to work turning it into an oasis of calm. Everything works out as it should, from a well-lit, well-aired inner courtyard to the plants, trees and small gardens thriving luxuriantly on the balconies and terraces. Perhaps, one word describes it all, salubrious!


Architects: WINHOUSE Architecture

Structural Engineers: Bim City


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Urban Farming Office: VTN Architects’ Office Gives Back Lush Greenery

Urban Farming Office: VTN Architects’ Office Gives Back Lush Greenery

/ Ho Chi Minh City, Vietnam /

/ Story: Phattaraphon / English version: Bob Pitakwong /

/ Photographs: Hiroyuki Oki /

The design studio of VTN Architects (Vo Trong Nghia Architects) sits comfortably ensconced in a plant-covered six-story building in Ho Chi Minh City. The 1,300-square-meter office block is adorned with balconies containing lush green gardens that combine to create a vibrant building shell. It’s a design based on an understanding of the challenges facing big cities and the importance of environmental conservation.

VTN Architects

Far and wide a lack of recreation areas and green spaces, coupled with rapidly worsening air pollution, is causing serious health problems for people in urban areas. It’s for this reason that living trees and shrubs are integrated into the ‘ building’s external envelope.

The result is a green office block that brings fresh air to the design. Here, easy-care trees cool the air, provide shade, and filter out dangerous, fine particulate matter. It transforms ideas into solutions as Vietnam, a developing country, joins a global network of advanced manufacturing hubs.

Precisely, it’s a design rooted in good environmental management practice that aims to minimize human impacts on surrounding ecosystems – a fact that’s easy to overlook when planning a building. Also known as the Urban Farming Office, it communicates a message that failure to do so will have unpredictable and often undesirable consequences.

VTN Architects

VTN Architects

VTN Architects

The Urban Farming Office isn’t just home to a design studio. It’s also a perfect example of innovative companies driven by a desire to go green in the workplace.

Plus, it gives back healthy lush foliage and a breath of fresh air to the city. That’s not all though. It draws attention to many possibilities of vertical gardening – techniques to grow more in less space.

From the outside looking in, the building façade looks like a botanical laboratory lined with decorative concrete containers where trees and plants grow. They are mostly easy-to-care-for native plants that thrive in local ecosystems. Where appropriate, seasonal vegetables, herbs and spices are grown organically to meet family needs. It’s a way to live a more sustainable lifestyle.

And it’s safe, eco-friendly, and even energy efficient.

VTN Architects

VTN Architects

VTN Architects

From a distance, thriving vegetation turns the bland building shell into a lushly planted living façade. Overall it’s a straightforward concrete construction with outdoor platforms attached to the side of the building.

These balconies are filled with modular concrete planters designed to be moved easily depending on the height and growth of trees. This ensures that each particular species gets sufficient amounts of sun to grow.

Combine biodiversity in the balcony and rooftop gardening with the surrounding landscape, and you get an expansive urban forest that amounts to 190 percent of the total project area. As the architect puts it, this translates into 1.1 tons of vegetation including native edible plants, vegetables, herbs and fruit trees carefully chosen as being the best and most suitable.

Also, it’s organic farming and the quality of being diverse that give the office building a cheerful and positive personality.

VTN Architects

VTN Architects

VTN Architects

Walk past the front façade, and you come before an inviting first impression. The window, doorframe and exterior wall are glazed entirely with glass to protect interior rooms from the elements.

On the outside, lush green vegetation doubles as a building envelope that filters out harsh sunlight while allowing plenty of fresh, outdoor air to pass into the interior workspaces. Plant watering is done using rainwater stored in catch basins strategically placed around the building.

The irrigation method that sprays water droplets overhead with sprinklers also keeps the ambient temperature cool, thereby saving money on air conditioning costs.

On every level, the open floor plan boasts clean lines that make the interior workspace look more spacious and well-ventilated all day long. All told, it’s the ingenious double wall design that makes living a whole lot easier and less stressful.

VTN Architects

VTN Architects

To give a brief summary, green architecture isn’t the only feature that makes this office building stand out from the rest. Rather, it’s also the image of organizational culture that speaks volumes for the determination of the architects who live and work here.

VTN Architects have demonstrated that humans and the environment can coexist symbiotically. This is achievable by letting nature permeate and be a crucial part of the city and any office design. It’s the way forward in creating a more equitable, sustainable future.

VTN Architects


Owner/Architect: VTN Architects (Vo Trong Nghia Architects)


 

7-Story Ivy-Covered Home with a Green Façade

7-Story Ivy-Covered Home with a Green Façade

/ Bangkok, Thailand /
/ Story: Ath Prapunwattana / Photograph: Rithirong Chanthongsuk /

This 7-storey concrete house, blanketed with a refreshing green façade, has angles everywhere, with one especially remarkable section dominated by slanting red posts and beams.

 

Chatrawichai Phromthattawethi, interior decorator and owner of the company “Pro Space,” lived in a two-storey building for 15 years before finding it too small and building a new place on a nearby property. On that limited space he built upwards rather than out, in fact seven storeys up.

“Designing, we weren’t thinking primarily about style, but utility. The space was narrow, so we built tall.

“Then with a 4-storey townhouse next door we figured an ordinary building would seem too cramped, so we made the building structure visible: posts, beams and deep spaces into open walls creating dimensions of light and shade, adding panache with one section of oddly slanting posts painted red, set off with flowers here and there.”

Angular concrete building animated by the refreshing green of a quick-growing ivy.
Spiral stair where people can come into the office on business without entering the house.
Roof deck: garden spot with swimming pool, an outdoor living room.

Even closed in next to a small street, Chatrawichai’s design still provides nearly 1,000 square meters of usable space.

“Depending on use, each floor has a different height.

“The ground floor, with garage and kitchen, is moderately tall. The second floor is an office, and the third holds the butler & maid’s room, all normal height. We use the fourth floor for entertaining, so it’s spacious, with a higher ceiling than the others.

“The fifth floor has a guest bedroom and storage space, the sixth is my bedroom, and the seventh floor holds a living room and dining room set at different levels according to usage; the living room has a higher ceiling. On the roof is a deck, swimming pool, and garden.”

Chatrawichai agrees that this is an unusual design for him, with its red exterior posts at odd angles and interior ceilings displaying working utility systems, plus use of unusual materials such as metallic structural highlights in certain spots, creating a much different residential feeling than before and incidentally requiring a lot of detailed work during construction.

For the interior, furniture and décor mostly come from the old house, a mix of many styles – modern, classic, and antique – matched with exceptional taste because the colors were chosen in advance, primarily framed in a context of gray and black.

Colorful ornaments such as cloth or bright pictures hung on the wall add vitality.

“Coming from a two-storey house, at first living here took some getting used to. It was a tall building with the green façade, but definitely no condo; how to live in such a place? In the end, though, we found it wasn’t all that different,” Chatrawichai adds.


Design: Pro Space Co.,Ltd. by Chatvichai Phromthattadhevi


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A Modern Breeze Blocks Home in Ho Chi Minh City

A Modern Breeze Blocks Home in Ho Chi Minh City

      / Ho Chi Minh City, Vietnam /

/ Story: Wuthikorn Sut / English version: Peter Montalbano /

/ Photographs: Tanakitt Khum-on /

The architecture of this Modern Breeze Blocks home in Ho Chi Minh City is perfectly suited to the hot, humid climate, with an imaginative counterpoint of plants, greenery, and airy openings keeping it shady and pleasant inside and out.

Modern Breeze Blocks home in Ho Chi Minh City

Shunri Nishizawa, architect and owner of this 5-story row house, designed the Nishizawa Architects office into the basement. Floors 1-3 are rented to a Vietnamese family with a bedroom and dining room on the first floor, living room on the second, and more bedrooms on the third. The Nishizawa family itself has its living room on the fourth floor and bedrooms on the fifth.

Levels from the basement up to the fifth floor alternate between open and closed design, according to their use. Catching sunshine and natural breezes, the second- and fourth-story balconies are edged with small gardens.

This makes the tall building less constricted while allowing for easy air circulation from the front through to the back. Alternating levels extend out from the building’s frame, with the floors above shading the ones below.

Modern Breeze Blocks home in Ho Chi Minh City
Sun diversion screens: the design comes from the hollow brick concept, but uses larger units, so the breeze enters more deeply and freely while keeping intense sun and rain from indoor areas.
Modern Breeze Blocks home in Ho Chi Minh City
A spiral staircase provides access to the second floor.
Modern Breeze Blocks home in Ho Chi Minh City
A comfortable work environment at the office of Nishizawa Architects.

The small gardens not only make residents feel relaxed, but also filter out intense light and cool the breezes blowing through. The second and fourth floors feature concrete ceilings sculpted with curves rather than the harsh lines found inside most buildings. This makes the light more diffuse in the interior, creating the relaxing perception of being in a natural stone cave.

Modern Breeze Blocks home in Ho Chi Minh City

Modern Breeze Blocks home in Ho Chi Minh City

Modern Breeze Blocks home in Ho Chi Minh City

Shunri says, “This house shows a true combination of ‘tropical’ and ‘modern’ architectural design coming from understanding traditional living patterns in this hot, humid Vietnamese climate as well as how to set things up perfectly for contemporary life.

“It’s safe and secure living with modern comforts such as air conditioning, yet still answers our need to be close to nature, with sunlight, breezes, and open spaces connecting to garden and plants right here in the house.”

Modern Breeze Blocks home in Ho Chi Minh City

Modern Breeze Blocks home in Ho Chi Minh City

The overall design can be adapted to many different functions. Shunri draws on his experience growing up with multipurpose spaces common in Japanese homes. Areas such as the living room are strategically partitioned to block direct light and view, simultaneously giving privacy and an open feeling.

Hollow blocks, a popular Vietnamese building material, inspired the design. They provide shade, aid circulation and effectively protect against sun and rainstorm.

More than just comfortable living, this house offers a charming blend of nature and architecture ensconced in an oasis of calm right in the middle of Ho Chi Minh City.

This breeze blocks Tropical house is actually much better described as a “house and garden” than simply a “building.”

Modern Breeze Blocks home in Ho Chi Minh City

 


Architect: Nishizawa Architects


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Stacking Green: Integrating Nature-Inspired Design in a Row House

Stacking Green: Integrating Nature-Inspired Design in a Row House

/ Ho Chi Minh City, Vietnam /

/ Story: Ekkarach Laksanasamrith / English version: Peter Montalbano /

/ Photographs: Soopakon Srisakul /

This residence in Ho Chi Minh City has an interesting form and exterior that has drawn us to see with our own eyes. Named “Stacking Green”, this row house design received an award for outstanding design and architectural works at the 2012 World Architecture Festival in Singapore. It’s not surprising that it received a citation for architectural excellence in the residential building category. The way that it dealt with complex urban problems in a simple way yielded an array of fascinating outcomes.

row house
The stairway reaches the top floor of the house that holds a guest bedroom with a sundeck.

The four-story townhouse offers a total of 250 square meters of usable space. The frontage abutting on the street is 4 meters wide with a whopping 20-meter depth. The interior is especially designed for the three people who live here, one of whom is an old person. Hence, one bedroom is placed on the lowest floor, so there’s no need to climb the stairs.

3
Since the house plan is long and narrow, bringing sunlight into the interior living space is a very good idea.

The second floor consists of a dining room, kitchen and living room, while the third holds the master bedroom with an open floor plan bathroom. The guest bedroom is located on the fourth floor.

row house

It’s a well-known fact that people’s homes in Vietnam are often compactly built in townhouse form to use as little property space as possible, often resulting in cramped residences and unattractive-looking building fronts.

Here, the architects have incorporated privacy in the design so that no one can look in from outside. At the same time, it gives the homeowners a sense of peace and contentment. Overall, it’s a design thoughtfully devised to reduce pollution from the street.

row house
This row house may not have any eye-catching features from the outside, yet its half-open, half-opaque design allows natural light to enter through the rooftop, creating a cozy home ambience within.
As the leafy plants reach their full size, the level of privacy correspondingly increases.
As the leafy plants reach their full size, the level of privacy correspondingly increases.

Additionally, both the front and the back of the house feature rows of containers stacked one on top of the others with open air spaces at intervals. In all of them, lush green plants thrive luxuriantly screening the view inwards and creating attractive façades.

The house also has open ports which run up and down through all the floors. This kind of stack ventilation effect allows for hot air from below to rise and vent out through the rooftop. And by the same token, fresh cooler air is drawn inside keeping the heat down even at high noon.

row house
Sunlight through a glass skylight in the roof shines down into the dining room on the second floor.

5

In the front yard, a leafy shade tree improves air quality, while vertical gardening on the front and back facades has spaces between stacking containers that allow plants to grow. The open spaces between planter boxes are determined by the types of vegetation planted. The full height of a plant is used to fix the spacing between planters on each floor.

Step inside, and you find there are hardly any walls separating the home into different rooms, except for bathrooms. This creates efficient ventilation throughout the home, at the same time giving it an open, uncluttered feel.

Besides giving privacy and cooling shade to the house, the planter boxes and leafy vegetation also act as a safety feature.
Besides giving privacy and cooling shade to the house, the planter boxes and leafy vegetation also act as a safety feature.

In this way, when container plants reach their full heights, they become the outer envelope of the building. Together they go to work all day and every day filtering out harsh UV rays from the sun, at the same time letting the cool breezes flow through.

The architects picked only the trees and plants with fine and delicate foliage so as not to block the wind, and for ease of use, they installed pipes for an automatic watering system.

row house

Concrete planter boxes holding plants on the front and back facades have the added convenience of an automatic watering system.
Concrete planter boxes holding plants on the front and back facades have the added convenience of an automatic watering system.

Architect: Vo Trong Nghia Architects


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A Home with Unique Rooftop Design in Singapore

A Home with Unique Rooftop Design in Singapore

/ Singapore /

/ Story: Ronnapa Nit / English version: Bob Pitakwong /

/ Photographs: Sitthisak Namkham /

In Singapore, people look for creative ways to make the most of limited space, and that includes the rooftop design. A multiple-floor renovation by Formwerkz Architects clearly illustrates this. The Singapore-based architectural practice has succeeded in creating a unique living space on the rooftop tailored specifically to the homeowner’s lifestyle needs.

rooftop design
The rooftop deck is a vista point to capture amazing panoramic views.

From a distance, the place looks similar to other two-story homes in the neighborhood, except for the rooftop deck. The platform-like structure is unlike anything else, yet it fits right in the modern context that forms the setting of the area.

[Left] An open kitchenette connects with the dining room making the area look neat and uncluttered, while a warm shade of brown and burgundy on the wall contrasts with modern furniture. / [Right] A U-shaped sectional sofa is set against the wall to maximize space.
[Left] An open kitchenette connects with the dining room making the area look neat and uncluttered, while a warm shade of brown and burgundy on the wall contrasts with modern furniture. / [Right] A U-shaped sectional sofa is set against the wall to maximize space.

The designing process started out with the living room, dining room and kitchen before moving on to the upper floors that hold a sitting room, multipurpose area, bedrooms and a rooftop deck. It represents a line of thought that ensures all areas are easily accessed and connected.

The overall effect is very light and airy, thanks to natural light shining through a rooftop skylight and fixed windows in the sidewall.

Fundamentally, it’s about harnessing the power of nature to create good living conditions. This is evident in well-thought-out design that ensures no electric light is ever needed during the daytime, translating into big savings plus excellent indoor thermal comfort.

Earth-tone color adds a touch of warmth to the living room on the second floor.
Earth-tone color adds a touch of warmth to the living room on the second floor.

Strictly speaking, the interior living space is an interesting amalgam of modern architecture and graphic design innovations. This is especially true of the living room, where Art Deco style meets modern materials, such as mosaic tiles, terrazzo walls, glass panels on wood, and metal frames.

[Left] A nook beside the wall offers seclusion in the son’s bedroom. Louvered windows with wood slats alternating with glass panels are used to aid air circulation. [Right] The front facade bedecked with a vertical garden provides natural sunscreens protecting the master bedroom.
[Left] A nook beside the wall offers seclusion in the son’s bedroom. Louvered windows with wood slats alternating with glass panels are used to aid air circulation. / [Right] The front facade bedecked with a vertical garden provides natural sunscreens protecting the master bedroom.
The stairwell connecting to the lower floor is illuminated by a rooftop skylight.
The stairwell connecting to the lower floor is illuminated by a rooftop skylight.
[Left] A bright and airy bathroom at the far end is visible from the stairway leading to the top deck. [Right] The bathroom in white comes with a wall-mounted countertop. The mirror with a rounded corner paired with soft pink recessed lighting creates a sense of spaciousness.
[Left] A bright and airy bathroom at the far end is visible from the stairway leading to the top deck. / [Right] The bathroom in white comes with a wall-mounted countertop. The mirror with a rounded corner paired with soft pink recessed lighting creates a sense of spaciousness.
rooftop design
A ramp and a staircase provides access to the rooftop deck.

Among other things, the most eye-catching feature is the rooftop design that extends from the penthouse roof resembling a continuation of the indoor living space. The al fresco area is a perfect place to relax and unwind on a lazy afternoon, or to host an outdoor party.

From a distance, the newly remodeled house is thoughtfully devised to blend with the surroundings. It’s a way that forms a pleasing whole, where traditional and modern values peacefully coexist in this residential neighborhood of Singapore.

rooftop design
A skylight beside the rooftop deck allows plenty of sunshine to reach all the way to the lower floor.
The house’s four levels lie hidden from view, while its front facade fits right in with two-story homes in the neighborhood.
The house’s four levels lie hidden from view, while its front facade fits right in with two-story homes in the neighborhood.

Owner: Dr Kelvin Lee

Architect: Formwerkz Architects (formwerkz.com)


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