We briefly covered the KieranTimberlake and LivingHomes partnership when it was announced in March. The official announcement (pdf):

Combining their respective expertise and knowledge, LivingHomes and KieranTimberlake have developed the LivingHomes Building System [LBS], a proprietary platform that combines modules for kitchens, baths and utility cores, and "Smart Panels™", that integrate mechanical ducting, electrical and plumbing. With complexity and cost concentrated in particular panels and modules, this flexible building system allows for high-volume fabrication ... and easier transportation.

Last year, we discussed KieranTimberlake's earlier "smart cartridges" which were used in the construction of their Loblolly House. A bit more about the advantages of the system:

In addition to lower cost and faster production, the LBS allows for the unprecedented adaptability of previously 'fixed' spaces. The new "expandable" single family LivingHome by KieranTimberlake is designed to grow with the changing needs of its inhabitants and can be easily reconfigured from a modest 900 sf dwelling for a single person or young couple to a spacious 2,160 sf four-bedroom home for a growing family. LivingHome owners will be able to purchase addition rooms from LivingHomes, when they need them, and LivingHomes will assemble those rooms on site.

The LivingHomes by KieranTimberlake line features just two models, the KT1 and the KT2. The KT1 comes in three subtle variations, each able to be expanded differently.

For instance, the KT1.1 can grow from the 1 bedroom, 1,020 sf "small" version to the 4 bedroom, 2,160 sf "large" version by adding three additional modules. Difficult to describe with words, the extensions seem both logical and organic; take a look at the KT1.1 brochure (pdf) to see how the changes occur.

About the KT2:

The LivingHomes KT2 line of single family townhomes feature three floors of living with attached two car garages, making them an excellent alternative to multi-story condominium developments.

This sort of expandability makes perfect sense with prefab structures and KieranTimberlake's "Smart Panels™" seem to be a key component. I for one am interested to see how this partnership grows. Something that should help them along: prices between $155/sf - $215/sf.

model: KT1 from LivingHomes and KieranTimberlake

model: KT2 from LivingHomes and KieranTimberlake

Via Curbed LA:

LivingHomes is partnering with Philadelphia-based architecture firm KieranTimberlake Associates on an “expandable” single-family (pictured above) prefab green homes that can grow from 900 square feet to 2,230 square feet. All parts of the home are made in a factory--and owners can essentially order more parts of their home as their family grows... Additionally, the home will be priced at $215 a square foot, but as the country catches on to the expandable home, costs are expected to drop to $155 a home.

The post quotes Steve Glenn of LivingHomes:

As you marry, have kids, add in-laws to the household, etc., you’re either moving a lot or constantly renovating, which is time-consuming, expensive, stressful, and very wasteful from a resource perspective.... LivingHomes by KieranTimberlake introduce an important new capability to homes – the ability to efficiently and cost-effectively adapt to people’s changing lifestyle living needs.

Treehugger adds:

As a cured architect and developer, I could only dream of what the result might be if one mixed the talents and innovations of architects like Kieran Timberlake with a business visionary like Steve Glenn and set them to produce small, efficient projects that don't need a Silicon Valley multimillionaire's income to own.

That's worth some research, and we'll share the details soon.

Tomorrow at California State University, Long Beach, LivingHomes founder and CEO Steve Glenn is leading a seminar on Building Green: Home Design and Construction.

This evening seminar is designed to address the emerging trend of developing healthier and smarter buildings by defining effective ways to utilize materials, energy, and water usage. The sustainable home combines elements from architecture, civil engineering, landscape architecture, environmental and land use planning, and construction management.

You will learn:

• How to use the LEED rating system
• LivingHomes' six core tenets to sustainable design
• Green home building goals and objectives, and more

For more on Steve Glenn's interesting career, read his bio.

Systm, a web video series from Revision3, files a long, detailed video report from the WIRED LivingHome:

This $4 million home in LA isn't exactly what we think of when wanting to integrate more green, eco-friendly aspects to our lives, but it does offer up some great options. LEED certified and designed by architect Ray Kappe, this home offers a great, simple way of constructing a house without compromising the uniqueness of a custom built home.

company: LivingHomes

Check out the multimedia page on the WIRED LivingHome site for additional photos and videos.

We first announced the WIRED LivingHome back in July. The modules were installed in September.

And now: tours! From the WIRED blog:

Want to visit? The  Wired LivingHome is open to the public Thursday through Sunday until Nov. 19.

For ticket purchasing info and additional tour details, visit the WIRED LivingHome site.

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

The WIRED LivingHome we've covered before was first announced back in June. Two months later, the house modules are being installed and you can watch via webcam.

One gripe: I wish the webcam shots were all from a wider angle to show the big picture.

Treehugger's been watching:

"...sometimes watching paint dry is more exciting but then some big module flies in front of the camera."

Jetson Green also tuned in:

"All the main parts are supposed to be complete by September 7, and we'll be able to get a pretty good picture of what the final home will look like."

Curbed LA mentioned the home last Tuesday.

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."

West Coast Green: Residential Building Conference + Expo "is a feast of innovations, ideas and opportunities designed to expand your business, widen your vision, and stimulate your thinking with the latest, best practices and key players in green building."

On the prefab front:
• Sheri Koones, author of Prefabulous, Sept. 22 at 2pm in room 304.
• Allison Arieff, former editor of Dwell Magazine, Sept. 20 at 11am in room 415.
• Steve Glenn, CEO of LivingHomes, Sept. 20 at 11am in room 407 about "Building the First LEED Platinum Home"
• Michelle Kaufmann, Principal, Michelle Kaufmann Designs, Sept. 20 at 2pm in room 415 about "Show house Case Study"
• Michelle Kaufmann, Sept. 22 at 3pm in Larkin Hall discussing "Making it Easy for People to Go Green"

Equity Green took a look at the X-Line homes from Hive Modular:

"...$200 per sq/ft still isn't that bad considering the quality that you are receiving. Hive Modular is one of the best prefab, modular companies out there...especially for the price."

The Good Human's Prefab Wednesday explored the designs of Jennifer Siegel's OMD:

"...Turns out it is the model of the Show House by Jennifer Siegal's Office of Mobile Design. It was open so we went in and took a look around and it was absolutely beautiful. Jennifer was there as well to answer any questions so we chatted for a few minutes....Although a little small for a family of 4, this example of what can be built off-site just proves that anything is possible."

Inhabitat's Prefab Friday added thoughts on the WIRED LivingHome and noted that the official site now features some cool videos:

"...Combine all that with some cutting-edge technologies, like automated theatre, temperature, and lighting, and you've got yourself a 4,000 square foot masterpiece of green design."

Jetson Green's Flickr Friday showed off the Sustain miniHome:

"When you see this, you won't believe how much functionality and comfort can go into a mere 325 sf."

WIRED and LivingHomes have collaborated on the green prefab dream home that "will serve as an example of how people can effectively balance green living with high technology and high design."

"Consistent with its focus on sustainable design, LivingHomes and WIRED are deconstructing rather than demolishing the property's existing house, reducing the amount of building materials sent to landfill. Working with The Reuse People, a nonprofit corporation dedicated to keeping usable building materials out of landfills, interior materials will be sent to the Habitat for Humanity Store for re-use, while the framing is being transported to Mexico where it will be used for low-income construction....Deconstruction is currently underway. Installation is slated for August 2007 and only takes one day."

Jetson Green is enthusiastic:

"At a price of $300 /sf, the WIRED LivingHome is going to be an incredible residence with the best in green + modern + technology. I can't wait to visit."

Treehugger calls it "a catalog of the best green eye candy that money can buy."

Future House Now adds:

"I tend to advocate smaller homes and affordability for regular families, but I'm not about to fire any criticism at the project, because it is meant to be a showcase house, and all showcase houses are top end....I think we'll see a lot of neat stuff come out of this project."

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..."

LiveModern is a website for "anyone interested in modern and sustainable design for housing products and services." EcoSteel, aka EcoContempo, contributes content to the site. Especially worth a look is the construction blog by architect Greg La Vardera:

"Our blog is for tracking the development of new Modern House designs which are available at our catalog house plan site lamidesign.com/plans. We also cover the prefab house products we work on such as EcoContempo, EcoSteel, custom modular, and IBU container based housing."

The blog covers the variety of projects, detailing developments in the ongoing planning and construction of each. A recent post focused on a project in New Mexico, including photos of the site and renderings of the structures:

"The project consists of a trio of buildings - a residence, a garage/shop, and an observatory structure. Yes! That's right. More detail about that later. The three structures are located in proximity to each other at one corner of the site."

At the Vermont Plat House, interior finishes are going in:

"The owner moves in to the house in a matter of days. No doubt there will be more loose ends, but we will see it almost done very soon."

Other projects, like the Virginia Plat House, or the Colorado Plat House just have photos of the site.

Greg also covers other projects his firm, LaMi Design, is working on. He recently wrote about a competition entry for a multi-unit building composed of a number of single bedroom container homes:

"The proposal was for a student housing village composed of a series of these [stacked] IBU structures. As the competition was being held in concert with a conference on green building, the student housing was proposed as a test bed for new sustainable energy and building systems. It was proposed that the units serve the Engineering school allowing for the students to live in and work at innovating and optimizing the new systems being designed at the school."

Glossary: IBU (Inter-modal Building Units) - Greg La Vardera's name for container housing

Treehugger reported on a BBC story about the micro compact home we've mentioned a couple times before. The BBC report includes a video, and some insight into the home's design:

"It's a very tranquil place but at the same time it's a bit of an adventure - there's always something to slide out or under, pull down, tuck away, generally fiddle with, if only out of the need for space. To live here you have to be ordered: to do one thing, you have to finish another first and put it away. And that may be my and other compact-livers' downfall."

The Maison Tropicale sale made a couple more headlines. An AP story about the sale showed up on quite a few sites, like ABC Money UK:

"Its last owner, Eric Touchaleaume, a French antiques dealer, has said he plans to use the sale proceeds to finance a Prouve museum that will travel inside another Maison Tropicale."

"Prouve's aluminum and steel home was designed for French colonists living in Brazzaville, now the capital of the Republic of the Congo."

Future House Now likes A Prefab Project as much as I do, especially the site's detailed budget page:

"It's been recently updated, and gives a lot of detail, the kind of detail you don't get from glossy magazine articles."

Apartment Therapy eyes V2world's V2flat:

"They say it has no geographic limitations. So, we say set it up for semi-outdoor summer living anywhere."

I've really been enjoying the posts on A Prefab Project. Homeowners Chris and Sarah track the construction of their prefab home, designed by Resolution: 4 Architecture.

One of the downsides of the modular building method is that modules are limited to a size that fits on a flatbed truck. Chris offers some perspective after a visit to the factory:

"When we were first looking around at the different prefab options, we had no real perspective on what 14' wide or 16' wide would be like for the whole length of a house - those are both obviously fine dimensions for a single room, but how does it feel to have a whole house fit into that width?...yesterday it was reassuring to actually stand in ours and feel how open and comfortable the space is..."

Resolution 4's 16' module width is fairly typical, e.g.
Hive Modular: 16'
Alchemy Architects: 14'
OMD: 12' - 14'
Marmol Radziner: 12'

Chris answered some user comments and questions by listing some of the finish and fixtures they chose. Their goal: "modest and genuinely cost effective (and of course largely unspectacular)".

Another post compares photos of the actual modules in the factory and the renderings that Resolution 4 had provided to the homeowners in the design process.

Last Monday, Chris relayed a funny story about his Grandpa's take on modernist design.

A blog named DO Research showed up in a few places around the blogosphere. The blog is an "online note-to-self occasionally posted up on the internets for the unbuilt prefab home of Nicole Dotin and Eric Olson." They've been writing for a while; their coverage of the Aperture House, mentioned here last week, got attention. Treehugger enjoyed the photos:

"We love showing pictures of modern prefab, hoping that someday it will make good green design accessible and affordable. Nichole Dotin and Eric Olson plan to build a prefab and are clipping their own pictures of favourites. Where others might stick them in a file folder, they store them online as they move around the world from Minneapolis to Reading, UK."

I happened upon a blog that "tracks the building of our house, the first NextHouse by Empyrean." The house is almost complete, and this week, the authors discussed the last-minute craziness of the project:

"As move-in date draws nearer, all the things that need to be handled seem to be converging and conspiring to eat up all of our free time on weekends, and a bunch of time on weekdays as well."

Prefab Update discusses the efficiency of the 7.83 Hz House:

"It only requires two truck loads of materials to assemble, is built with sustainable materials, and is extremely energy efficient. The home is reconfigurable and low cost."

The Sander Architects Hybrid House showed up on Treehugger. Lloyd Alter wondered about the prefab-ness of the home:

Treehugger also showed off a new green home built with shipping containers:

"The R4House prototype consists of two bioclimatic homes (one of 150 m2 and a mini-flat of 30m2) made from materials that close the loop. The energy consumption of both is zero due to its bioclimatic design, the solar panels and the geothermal energy source. The waste production during construction is also zero. Both homes are modular and built from six recycled shipping containers; low-cost and allowing flexibility."

The University of Kansas School of Architecture and Urban Design runs a website/blog tracking their projects. They've been posting weekly on the construction of a new prefab in Kansas City. This week (week 19 of the project), they're nearing completion:

"Our goal was to be finished this week and have all of next week to tidy up and prepare for the open house on the 19th. With the exception of minute detail work, we have reached our goal. All of the siding is finished, the south deck is completed, and the ramp is being clad with Cumaru today. We can now finish our site work by bringing in sod in once high-trafficked areas to the south and between the house and garage."

Inhabitat's Prefab Friday has another prefab product from LOT-EK:

"In terms of architectural features, Lot-ek has created a system that defies the rigidity of an industrial shipping container, providing surprising flexibility in both size and functions. The CHK system comes in two different series- Compact and Loft, and boasts 8 x 8 floor-to-ceiling windows, built-in closets, and wood floors. The best part is its expansion possibilities- regardless of the configuration, it's easy to add on another container to accommodate a home office (or more family members) down the line."

For those who can't afford a prefab house in real life, apparently prefab homes are now available on Second Life (a 3-D virtual world).

A blog called A PreFab Project is documenting the construction of a prefab home by Resolution: 4 Architecture. The most recent post discussed the "First Glitch" of the project:

"John from Res4 called yesterday to say that the factory got the wrong size floor trusses....The factory had apparently framed all the walls and was ready to begin the floor when [they] realized the webbed trusses were too short; so now they're stuck. If they wait for new trusses to arrive, this spot in the assembly line is stuck - no work for the factory. So Jason called me to basically say please allow us to use 2x12s as trusses so we can keep working as scheduled..."

One of the many LiveModern blogs featured some good photos of a SIP-based project throughout the framing process.

Wired shows off a really cool ultra-compact dwelling, available in Europe.

On This is the Last..., blogger Jilly writes about prefab models, including Michelle Kaufmann's Breezehouse:

"Factory-built housing is touting environmental benefits and a fresh look to win a new generation of buyers as the industry continues to fight an image of cheap design and endure the same housing slowdown pummeling conventional home builders."

Jetson Green ran a post about David Hertz's LivingHome making it onto the Met Home Design 100 list:

"To me, this is a no-brainer. If I were out of college and established in business, I'd plop down a million in a heartbeat just to get the DH1 built and use it as a vacation home (at a minimum). I'd buy it for the joy of having one of the greenest prefabs in the country and I'd let all my friends stay in it."

Many prefab vendors cite the "greenness" of their home models as a selling point. What exactly makes a home "green" and what is LEED certification?

According to the U.S. Green Building Council (USGBC):

"The Leadership in Energy and Environmental Design (LEED) Green Building Rating System is the nationally accepted benchmark for the design, construction, and operation of high performance green buildings. LEED gives building owners and operators the tools they need to have an immediate and measurable impact on their buildings' performance. LEED promotes a whole-building approach to sustainability by recognizing performance in five key areas of human and environmental health: sustainable site development, water savings, energy efficiency, materials selection, and indoor environmental quality."

The LEED rating system scores a home on a 109 point scale and assigns a rating of certified (30 points minimum), silver (50 points minimum), gold (70 points minimum) or platinum (90 points minimum). The USGBC explains that "there are 36 topic areas included in the LEED for Homes Rating System. Each topic area has a unique intent or goal." These goals include:
• Avoid development on environmentally sensitive sites.
• Design landscape features to minimize demand for water and synthetic chemicals.
• Design home features to minimize the need for poisions for insect and disease control.
• Offset central water supply through the capture and controlled reuse of rainwater and/or grey water.
• Reduce energy consumption of lighting and appliances
• Reduce waste generation during construction
• Reduce occupant exposure to indoor pollutants (a full list of the qualities of a green home can be found on the usgbc website)

As of this post, only LivingHomes' prefab model has achieved LEED certification, with a platinum rating (91 points). LivingHomes' website explains:

"As a company, we're committed to building homes that are as healthy as possible, and that minimize their "ecological footprint" with respect to the resources they use for their construction, operation and eventual decommission. Homes built using traditional stick methods can be very unhealthy and extremely resource intensive. In contrast, our homes use sustainable, healthier building materials, as well as energy-efficient environmental systems and products."