The m-house is another small prefab home from the UK (we mentioned the home back in September):

...over 1000 sqft of beautifully designed and detailed contemporary house or office. It is entirely manufactured under controlled factory conditions, which guarantees both quality of build and delivery time. m-house arrives in two pieces, each 3m (10' approx) wide, which are then joined together on site, which takes about a day. It comes completely fitted-out and ready for you to move into immediately, and delivery is 12 weeks after order.

Features include:

• under floor heating throughout (electric or gas)

• solid fuel stove for cosy nights in front of the fire

• fitted kitchen with loads of worksurface and storage

• fridge, freezer, hob, oven and dishwasher (all Neff in Europe)

• utility/ drying room with a washing machine with a decent spin speed

• tiled bathroom with nice sanitaryware and a mains pressure shower

• big double-ended steel bath with a view out of the window

• kingsize bed decks with storage below and big shelves for books

• fitted wardrobes with mirrors inside the doors

• nice wool bedroom carpets

For some great images of the m-house, check out Ken Sparkes' flickr photostream. And watch this video of the designer from the BBC.

model: m-house

We covered many informative websites on prefab and modular homes last year. A few of our favorite posts:

• In May, we found the LV Series Yahoo! Group, a great resource on Rocio Romero's LV Series homes

• We wrote about Nashville Modern Prefab in June. The plan: to build a Hive Modular home. Sadly, it looks like work has stalled.

• Shedworking entered our radar at the end of June. The blog is a great source of information on small prefab homes.

• We love A Prefab Project, which tracks the progress of a Resolution: 4 Architecture home in West Virginia. In July, we watched the home being delivered.

• Also in July: Hive Modular started a blog.

• Sears Homes were some of the earliest prefabs. We were excited when we found a great resource on the homes: the Sears Archives.

• I'd forgotten about this one: we covered a great Flickr set of a Flatpack House going up. Now the home is much more complete.

• In December, we came across ModularHomeChoice.com. It offers some useful information about building a modular home.

• And we saw Secret Fortress Hideout, a blog all about the construction of an LVL Home.

From a recent MetroShed press release:

MetroShed ... has launched a brand new livable 12 foot deep by 16 foot wide MetroCabin for sale in the U.S.

...adding square footage to ... existing property has become a realistic alternative to many more people looking to expand space for an art studio, home office, exercise room, yoga room or guest suite.

The 12x16 MetroCabin features curved steel roof beams (with available straight roof package), Duro-Last Roofing, Batt Insulated Pre-Fab SIP walls, Birch Interior Panels, Meta Floor System and Premium heavy duty slide and glide doors.

The new 12' x 16' MetroCabin joins the original 16' x 20' MetroCabin in the MetroShed product lineup.

Jetson Green wants one:

Matter of fact, I've said it before, but I'd love to have one of these in the back to blog and exercise in.

model: 12' x 16' MetroCabin

Venturo, a fiberglass prefab from the 1970's has been talked about quite a bit around the blogosphere the past couple weeks. Treehugger says:

There is really nothing new about many of the modern prefabs that everyone is going gaga over; back in the 70's Finnish architect Matti Suuronen designed the Venturo, a bit less extreme than his wonderful Futuro House. It appears to have been used primarily as gas stations for BP.

More from Finnish blog Tuovinen:

The "Venturo" is a modular, easily transportable building system, having excellent insulation, low weight and designed for minimum assembly on site.

It is built of high quality materials in order to ensure maximum weathering properties for use in arctic as well as tropical climates and is almost maintenance free.

Being of low weight and factory preassembled, the Venturo means very low erections and foundation costs, where heavy equipment can be avoided.

Nineteen Venturos were built:

First prototype of this model was designed January 9, 1971 and first production unit was built June 1, 1971. According to Museum of Finnish Architecture, BP was built in 1971. BP-Högmo is the second Venturo built according to MFA....

The Venturo was released by Finnish company Oy Polykem Ab following the success of Suuronen's earlier Futuro House. From a paper titled Futuro's Way by Marko Home and Mike Taanila:

Capitalising on the Futuro´s international exposure, Polykem Ltd. soon launched a whole series of plastic buildings designed by Suuronen. The Casa Finlandia series included the CF-100/200 service station (1969), the CF-10 kiosk (1970) and the CF-45 residential/commercial building, better known as the Venturo (1971). All the buildings in the Casa Finlandia series were designed to be durable and convenient to mass-produce, transport and assemble. The numerical suffix in each building´s name indicates its floor area in square metres. Polykem strove to sharpen the international profile of the Casa Finlandia series by publishing stylish 4-colour brochures complete with vivid product descriptions and catchy slogans.

More on the Futuro House from enthusiast Marc Berting:

Matti Suuronen designed this UFO shaped dwelling in 1968, initially for use as a ski-cabin or holiday home....

The Futuro house was completely furnished and could accommodate 8 people. It was constructed entirely out of reinforced plastic, a new, light and inexpensive material back then. The plan was to mass-produce it, so it would be cheap enough to house all people around the earth. Because it was so light-weight, it was easily transportable by helicopter. Mobile living was the new possibility for the future. People could now take their moveable home with them, to wherever they went, and live like modern nomads.

Unfortunately the 1973 oil crisis spoiled all these plans. Prices of plastic raised production costs too high to be profitable. Only 96 Futuro houses were ever built. Besides the 48 made in Finland, also at least 48 were manufactured abroad on license.

The m-ch (micro compact home) will also be included in the upcoming MoMA prefab exhibition.

The New York Times says:

Mr. Horden’s Micro Compact House — Mr. Bergdoll [of MoMA] described it as “a giant livable Sony radio cube” — is topped with photovoltaic panels and has wind turbines in its walls, allowing the house to generate its own electricity. An aluminum-clad perfect cube, with about 76 square feet of living space, the tiny dwelling is intended for use as athletic or student housing, or as a miniature vacation house. Mr. Bergdoll met with Mr. Horden in one of his cubes, a space so compact that the architect managed to make espresso on the kitchen counter without leaving his seat at the dining table.

The house is commercially available — it recently went on the market in Europe — and can be delivered by helicopter or crane.

From the micro compact home site:

The micro compact home [m-ch] is a lightweight compact dwelling for one or two people. Its compact dimensions of 2.6m [8.5 ft] cube adapt it to a variety of sites and circumstances, and its functioning spaces of sleeping, working / dining, cooking and hygiene make it suitable for everyday use.

Informed by aviation and automotive design and manufactured at the micro compact home production centre in Austria, the m-ch can be delivered throughout Europe with project individual graphics and interior finishes.

The team of researchers and designers based in London and at the Technical University in Munich developed the m-ch as an answer to an increasing demand for short stay living for students, business people, sports and leisure use and for weekenders. The m-ch, now in use and available throughout Europe, combines techniques for high quality compact 'living' spaces deployed in aircraft, yachts, cars, and micro apartments. Its design has been informed by the classic scale and order of a Japanese tea-house, combined with advanced concepts and technologies. Living in an m-ch means focusing on the essential - less is more. The use of progressive materials complements the sleek design. Quality of design, touch and use are the key objectives for the micro compact home team....for 'short stay smart living'.

The specifics:

The m-ch has a timber frame structure with anodised aluminium external cladding, insulated with polyurethane and fitted with aluminium frame double glazed windows and front door with security double lock; graphics can be applied for sponsors, exhibition and business use.

• two compact double beds...
• storage space for bedding and cleaning equipment
• a sliding table ... for dining for up to five people
• flat screen television in the living/dining space
• a shower and toilet cubicle
• a kitchen area, which is fitted with electrical points and features a double hob, sink and extending tap, microwave, fridge and freezer units, three compartment waste unit, storage shelves, cutlery drawers with gentle return sprung slides and double level work surfaces
• thermostat controlled ducted warm air heating, air conditioning, water heating
• fire alarm and smoke detectors

m-ch units are available to purchase for delivery to geographical Europe at a guide price of EUR 25,000 to EUR 34,000 (subject to contract).

More images of the interior:

We've mentioned the home before in our This Week series. Back in June, we also linked to a video of the m-ch.

model: m-ch from Horden Cherry Lee Architects

Port-a-bach is a product from atelierworkshop, a New Zealand firm:

Our architecture seeks to reveal the landscape and the environment through innovation and common sense.... Without compromising on design, we put priority on finding sustainable solutions.

The holiday home concept is built in a standard shipping container:

- portable,
- secure,
- high-level finish,
- designed to be environmentaly clean
- comparatively inexpensive,
- comfortably sleeps two adults and two children.
- immediate, flexible and long-term solution that enables you to use your land without investing in a permanent property commitment,
- quick and easy transportation (via truck or helicopter) and installation to any orientation with minimal impact on site,
- unfolding to create a living space and refolding to create a secure unit for in situ storage or relocation.

Additional features include:

- fully enclosed exterior steel shell (when folded up).
- appointed with large internal storage cupboards and shelves / stainless steel kitchen and fittings / bathroom with open shower, sink, composting toilet.
- interior fabric screen system gives the versatility of creating rooms within the large open living space :includes bunk beds, double bed room, dressing room, kitchen and bathroom
- exterior canvas screen system allows to shelter the deck area for comfortable indoor/outdoor flow and living.
- 6 concrete footings form a stable, non-invasive 'foundation', allowing you to situate the unit on a wide range of ground conditions.

Be sure to check out the video of the home unfolding on their site.

Materialicio.us likes the home and Shedworking explains the term 'bach.'

The Good Human's Prefab Wednesday discussed the Zenkaya prefab home from South Africa:

the home can be delivered in as little as 5 weeks.... [It comes] completely assembled, and all the owner would have to do is hook up the electric, the water and the sewer, and their home is ready to go.

Inhabitat's Prefab Friday covered the PowerHouse homes:

Our favorite, the “solar butterfly” roof design, collects rainwater, maximizes the use of daylight, and is fitted with solar photovoltaic panels to generate electricity - all for about $100,000!

Materialicio.us found a prefab kit called the casa ti, not yet in production:

The structure is framed in high-recycled-content steel, in SIP form. You can buy casa ti in kit form or buy the plans to build it from scratch. Prices for the kit start at $20,000.

Architecture.MNP showed off the BaleHouse, which uses straw bales for walls.

Treehugger looks back: Three Years Ago In TreeHugger: Prefab Crazy.

The gadget blogs have taken a liking to the Zero House. From Yanko Design:

ZeroHouse is a great concept and for added enjoyment, can be customized with a variety of color and material combinations.

Gizmodo is a fan:

Not only is this Zero House by architect Scott Specht completely green, automatic and self-sufficient, but it looks so badass it could've come out of the movie Clockwork Orange.

CrunchGear also covered the home.

The Good Human's Prefab Wednesday took a break this week.

Inhabitat wrote about the ASAP House, which we will cover in more depth soon.

Bannaga covered a boathouse with a prefab steel structure that recently won an architecture award in Texas.

The blog also previewed a prefab concept called the Zero House:

ZeroHouse is a 650-square-foot prefabricated house designed to operate autonomously, with no need for utilities or waste connections. It generates its own electrical power, collects and stores rainwater, and processes all waste. Shipped to a site on two flatbed trailers, it can be field-erected in less than a day.

By far the most popular and exciting prefab presence at West Coast Green was Michelle Kaufmann and the mkLotus showhouse.

The show house was set right in front of San Francisco City Hall, out in the open for all to see. And see it people did. Visitors lined up to tour the home and looked to be waiting upwards of half an hour on Saturday's Homeowner Day (due to the home's size, the show staff were limiting the number of people in at any one time).

While the home was small, around 700 sf, it felt plenty roomy. The home featured a window wall system from NanaWall that opens accordion-style to create a near seamless indoor/outdoor room. The bathroom was luxurious for such a small home. And the ample outdoor living space (decks, patios, courtyards) was a welcome addition.

Some of the features and details that I saw as I toured the house:
• angled walls to make spaces feel larger
• translucent doors to divide spaces but not block all light
• high ceilings
• tons of glass
• control system for house lighting and temperature
• plants on the roof (a "living roof") help to limit rain runoff and provide natural insulation
• quality materials
• built in iPod audio system

All of these add-ons and options push the home out of many folks' price range though. For instance, the NanaWall system runs ~$1,500 per single panel (the mkLotus had xx). My understanding is that the home starts around $150,000, but can venture past $225k with all of the add-ons featured on the show home.

A note worth mentioning, and one repeated throughout the conference: these homes may seem expensive, but much of that is due to their "green" features, from rainwater catchment systems, to solar panels galore.

Jill and Emily at Inhabitat loved the house:

"Above and beyond all the green, however, the house is just a testament to thoughtful, smart design. Every material, system and design choice in the house seems to be thought out, and have purpose. The high ceilings, skylights, gently angled walls, floor to ceiling glass and copious daylight all work to make the 700 sf house feel a lot bigger and more spacious than it actually is."

CBS 5 San Francisco offered a video report from the home.

With the mkLotus as the star attraction of the show, Michelle Kaufmann had a sort of celebrity aura to her. She spoke a number of times, on topics ranging from the show house to "Women in Green." She shows great enthusiasm for her work (and the work is prolific). The talks focused on the green aspects of the different MK products. Their work is separated into three categories:
• pre-configured options: pre-designed with finish and fixture options available
• custom designs: feature the MKD aesthetic but fully flexible in design configurations
• modern green communities: multi-family housing (which helps reduce costs significantly)

I'll share further info on a number of developments and new products from MKD in the coming weeks.

More West Coast Green coverage in the coming days.

CubeMe wrote about the Drop House, a prefab prototype:

"Here is a Prototype of a really cool-looking portable house."

The Good Human's Prefab Wednesday explained why they write about prefab.

Curbed LA wrote about an OMD prefab in Santa Monica:

"Green and tidy!"

We'll discuss Inhabitat's Prefab Friday post about the mkLotus in a separate post.

Jetson Green discussed another prefab prototype, the Tread Lightly House.

The Dwell on Design conference is this weekend in San Francisco.

We won't be there, but here's who will:
• Alchemy Architects
• EcoSteel, aka EcoContempo
• Empyrean International
• H-Haus
• Hive Modular
• Michelle Kaufmann
• kitHAUS
• LivingHomes
• Modern Cabana
• Rocio Romero Homes

We heard from Alchemy Architects:

"Alchemy Architects will be at Dwell on Design 2007 with a weeHouse to 'tour'. Amazing, but we had a CA client who's weeHouse is just being finished...so it'll stop in San Fran on its way to San Diego. It's a very exciting opportunity for people who are interested in a weeHouse to see a weeHouse. We'll be in the outdoor, prefab section."

We know these vendors won't be attending:
• CleverHomes
• v2world

Some prefab-specific events that will be worth checking out:
• September 15 and 16, 2:45 - 3:15: "Prefab Discussion Panel" hosted by Michael Sylvester of fabprefab.com
• September 15, 2:00 - 2:30: "The Process Behind Prefab:The Design and Production of Green Modular Homes" with Jared Levy and Jason Davis of Marmol Radziner Prefab
• September 15, 3:30 - 4:00: "Creating the First LEED Platinum Home" with Steve Glenn of LivingHomes

Mfinity offers the MicroSystem series of prefab structures, with options ranging from a small microSHED to the larger microHome.

From the Mfinity press release:

"The average American home is roughly 2,200 square feet yet the microHOME is less than a 100 square feet. A mix between a small house, a ship's cabin, and a travel trailer, it comes standard with a kitchenette, including a sink, stove, refrigerator and storage, as well as a private bathroom with a pass-thru shower and composting toilet. There are also a multitude of interior options and porch styles to choose from allowing the homeowner to personalize their own dwelling. With just a single 8 foot by 12 foot unit the microHOME can provide all the daily needs of three occupants."

Worth noting:

"Leading the prefab industry, our free delivery and set up service is a critical aspect of the microSYSTEM philosophy. No matter where you live within the contiguous United States you pay the same low price for your microSYSTEM."

Inhabitat's Prefab Friday offered some skepticism:

"It's hard to imagine how in the world a person (let alone a family!) could live sanely in just 100 square feet. Perhaps as a temporary shelter it would provide welcome relief, but in the long term we suspect anyone would crave some elbow room."

Michael Cannell weighed in on the Dwell blog:

"It feels like a cross between a backwoods cabin and a trailer - prefab with an ironical folksy edge....it hardly seems like a bargain, though delivery and installation are included."

Ecofriend covered the home. As did Land + Living.

A couple weeks back, I reported on the JoT House. I've received a few more details about the JoT line of products from Jim Vinson.

The reported "as low as $100/sf" price was for a spartan artists loft. Their PDF states "the average cost is $180 per square foot" excluding design fees, site prep, and materials shipping.

This 'caravan' (UK English for trailer), from Retreat Homes can be parked almost anywhere, thanks to its wheels, but it's far from a trailer:

"Classified as a transportable building, it is ready to move into within days and can be situated in places that a conventional home cannot..."

Shedworking loved the idea:

"Although it's aimed at a holiday home market, there is a garden office option....with floor to ceiling windows, oak floors and kitchen or bathroom options, plus furniture suggestions."

Here's an unexpected use of prefab. The folks at kitHAUS have completed a display pavilion at the Westfield UTC Mall in San Diego. Tom Sandonato, of kitHAUS, gave us the details:

The California desert seems to draw a lot of prefab prototypes. The JoT House from Yeh+Jerrard LLC is actually named after its prototype location, Joshua Tree, CA. Two original prototypes were built in 2004 in the city and a third was built near Los Angeles.

"Rooms are separated by movable partitions making it easy to convert the house from a one-bedroom loft to a three-bedroom home. The house is planned around a central utility core that houses the bathrooms, kitchen, and laundry facilities; this 'box-within-a-box' design centralizes the major mechanical systems, allows for a variety of room configurations and keeps the costs down."

The JoT House website features some cool materials, including a step-by-step depiction (pdf) of the construction process.

I emailed the company on July 18 to request pricing info; no reply. Documentation claims that the price can be "as low as $100 /sf", but that's basically useless information.

(Hat tip: Materialicio.us)

Inhabitat's Prefab Friday showed off a cool village of micro compact homes:

"We often get comments about how difficult it would be to live in some of the Prefab Friday homes that we have featured, and none have received more criticism than the Micro Compact Home (m-ch)...But the proof is in the pudding, and in 2006, the Technical University of Munich in Germany installed a small village of seven of these homes for six students and a professor to live in for a full year."

The WIRED LivingHome buzz has made its way to Australian blog GreenFoot:

"...it sure is a gorgeous example of what can be done with metal and glass."

Home by Sunset is a fan of Michelle Kaufmann's mkLotus:

"Now she's designed a prefab that's as green as possible. I think it's terrific. Note the sod roof, the way accordion doors open entire walls to expand the living space, the sunshades, and the photovoltaic panels."

Quon Modular is a semi-custom prefab system from Australia. Each room is a (mostly) self-contained module, measuring 5 m x 3.1 m (16 ft x 10 ft). Buy exactly what you need placed side-by-side, stacked, or each by itself.

Room options and prices:
• Bedroom, ~$31,000
• Kitchen, ~$48,000
• Bathroom, ~$40,000
• Master Bedroom, ~$32,000
• Multi-purpose, ~$28,000

Materialicio.us loves the concept:

"For me, this is the simplest, most efficient system yet devised for a customized, prefabricated house. Design your house using their standard components, place the order, and ten weeks later it's delivered."

Few prefabs offer such a flexible approach. The weeHouse series from Alchemy Architects allows for the addition of specialized modules, such as the sleepTight, but their modules vary in size. v2world was offering a similar product in their v2shell, but last we heard, they were reworking their product line.

company: Quon Modular

(More coverage: Treehugger)

Sustain Design Studio has designed a pretty cool product: the miniHome. Part trailer, part house, the miniHome is ultra-portable, but also ultra-stylish and as prefab as you can get:

model: miniHomeSOLO

Back in 1960, designers George Nelson & Co. "threw out the old-fashioned and inefficient ideas inherent in many of [the day's] conventional houses." The design took advantage of the growing modern movement. One can easily see parallels with today's prefab ideals:

"They concentrated their thinking on greatly improved performance, mass production materials, extreme flexibility and a minimum of building parts..."

The Industrialized House featured:
• small modular cubes, combined with "extender units"
• "assembly-line built and put together quickly on site"
• lightweight anodized aluminum
• a screwjack leveling system for uneven ground
• easily disassembled and moved to another site
• translucent plastic tops

Large homes would be formed by assembling a number of the cubes in large groupings, with air space between:

"... to provide the utmost in privacy and quiet ... Nelson's solution was to separate the rooms and join them by corridors made of the smaller extender units. Since the cube house offers complete design freedom, it can be perfectly adjusted to the building site to provide the desired seclusion and quiet."

While the Industrialized House never caught on, similar structural systems shows up in more recent prefabs, like the kitHAUS or the steel-framed modules of Marmol Radziner.

(Hat tip: Science and Mechanics Magazine (out-of-print) via Modern Mechanix via Materialicio.us)

Jetson Green showed off photos of the Espace mobile, a prefab from Austria.

Inhabitat reported on the Lighthouse, the UK's first zero-emission home, which is built from SIPs:

"The Lighthouse is a two bedroom, two and a half storey house, with a floor area of about 100m2 [~ 1,076sf]. It does some things just a bit differently from the standard housing model such as locating all the sleeping areas at ground level. This allows the living areas to be located at the top, where they can make use of most of the natural light coming in through the windows and skylights. The curved roof sweeps down providing the living areas with a double height ceiling, making the occupant feel as though they are in a generous open-plan house, and concealing the rather tight and compact geometry of the house."

Inhabitat's Prefab Friday reported on the "Top 5 Tiniest Prefabs," a subject we've been talking a lot about recently.

Haute*Nature reported on the H-Haus models and their green options.

The Good Human has a new series called "Prefab Wednesday" and covered the Ray Kappe LivingHome this week:

"Ever since we saw that this house was being built just a short ways from here, we have driven by it a bunch of times to marvel at it. This house is beautiful if nothing else..."

It amazes me how many companies offer some sort of modern shed. We've covered prefab sheds and other small houses