A Maine Plat House - a new house build to follow

A new Plat House, and a new state - the first Plat House ever in the great state of Maine! There are a number of other firsts here, read on to learn about them.

This new Plat House is under construction right now in Kitterey Maine - that is the southern tip of Maine, if you are not familiar, and an area in the estuaries between Maine and New Hampshire. Its an amazingly beautiful area, and the site of this Plat House appears to be demonstrative of this.

The Owner and the builder have designed a garage addition for the home which is mated to the arrival side of the house in a manner similar to the Vermont Plat House. This is the first Owner created garage which is not detached, or placed off the end of the Plat House. The house is also located on a sloping site and the Owner has opted to create a walk out basement to take advantage of the natural slope. A walk out basement has to be one of the most frequently asked questions about the Plat House, yet this is the first Plat House built with a walk-out basement. I expect it to create a great deal more interest in this configuration.

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All About the Swedish Standard House, Rockford, Ill

I spent a few days in Rockford last week visiting this modest house. I'm going to show you what I saw, explain why I believe this house is important, why it should be important to you, and why it will be an important model for any home builder hoping to improve the performance of their work.

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Visiting The Most Important "Green" House in America

Next week I travel through Chicago to Rockford Illinois to see a house being built by a team of American and Swedish high school students, and their instructors. They are adapting Swedish techniques to the available American building materials. Does that sound familiar? It sounds a lot like the USA New Wall.

So where did this house come from? What are Swedish students doing in the USA building houses? What's going on here? A little back story is in order.

Rockford Illinois has a strong Swedish heritage, with many Swedish immigrants settling and founding industry in the city. The Swedish history and culture is still strong today and Rockford maintains a Sister City relationship with Lidköping Sweden with whom they promote economic development for both cities.

Ok, so there are Swedes in Illinois - but how about this house? The SwedishAmerican Health System in Rockford has a Foundation that among other activities helps develop and redevelop housing in the neighborhoods surrounding the Hospital. They've completed dozens of projects in the neighborhood, many with the local Habitat for Humanity. The vocational program at the local High School has been involved with working on the builds of these projects, so at one point the connection was made to form an exchange program where by Swedish students from Lidköping could come to the US and participate in building a house here, and the American students could do the same in Sweden.

Ok, we see it now. House building, exchange students, but how did they come to build a Swedish house? Well soon after the first group of Swedish students and instructors arrived they were on the site of the first house project. As the Swedes were being oriented to the American construction a question came up, the kind of question that in retrospect strikes closer to the heart of the matter than you realize at the time. And the question was "Where is the rest of your wall?"

Of course there was no good answer for this. What happened in the intervening time is that the instructors have conducted an exchange of ideas and technology, and have applied them to a series of three houses built by the students in this program. The first house they worked on was dubbed "The American Standard House" which was built largely as we do here. The second house was "The Swedish Influenced House" which began to apply the Swedish lesson in insulating and air sealing. The current project is "The Swedish Standard House" which will apply the lessons cumulative to date, and is even being made to look like a traditional Swedish vernacular house.

So next week I'll see it, learn about the technical details, talk to the instructors and students, take pictures and video I hope, and report back.

I can't say strongly enough how I believe that the techniques used for building houses in Sweden are the best and most relevant solutions for turning around our housing industry in the US. The techniques are practical, they use a similar skill set to our current practices, and in fact have grown out of the same tradition of stud framed house building. I believe that this is the way we will build houses here in the US, whether I told you about it or not, its the natural evolution of our status quo toward greater energy efficiency. This simple house in Rockford Illinois is the future of American home building. And as the first house built this way in the country, I have to say that this modest house is the most important Green house in the USA. And they weren't even trying. Modest. Unassuming. Lagom!

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Why would somebody want a "small" house?

Traditionally bigger houses have always been worth more? Recently value seems to be in transition, where size is no longer the sole measure of a home's worth. So why would you go against the past trend of more equals more? How could less equal more for you?

Well, for one, smaller houses cost less. Spending less on your house means you have more available for other parts of your life. Maybe you like to travel, maybe you value having another small weekend house instead of one big house. Maybe you've committed to private schooling for your kids. Maybe you just want to work less and enjoy life more. Maybe you want to spend more on making your house energy efficient, and building a smaller house leaves budget available for more insulation and high efficiency equipment. A smaller house uses less energy on an ongoing basis, which again frees money for other parts of life, and a highly energy efficient home frees even more. A smaller house means less to clean, less to wash, less to repaint, less to take care of.

So say that all sounds great, and resonates with your values and your aspirations. You never wanted a big house, but you do have needs. You need three bedrooms, and one of you work out of the house, and the kids need a space for homework and hobbies, you don't want to feel cramped and you're afraid you cant shove all that into a small house.

To that we say Welcome to the Lagom House 2 Story, with 1,540 sqft, 3 bedrooms, 2.5 baths, home office, kids homework area, a front porch, and a screened patio out back. Small enough to be highly efficient, smartly designed to live big beyond its square feet. Built with the highly insulated USA New Wall, and Swedish Platform Framing, it will perform efficiently in the toughest American climates.

Construction Prints are complete and available in the catalog.

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Mid Century style addition points way to Blueprints

Points the way to our Blueprints Plan Collection that is. Yes, we are gearing up to address the long dormant Blueprints Collection of our plan catalog.

We've been slow to add any new designs to the Blueprints Collection. If you recall this plan collection is intended to directly evoke the architectural style of the much loved mid-century modern style of American homes. I've been concentrating on filling out other portions of the catalog and so for some time this collection has not seen any development.

This project from my local practice has actually provided a platform to vet certain ideas about how to build a mid-century looking house today, with today's building codes and today's common materials, without it becoming prohibitively expensive for those of modest means. There are some technical issues to conquer that play out in the aesthetic. The thin roof line of period mid-century homes is difficult to reproduce today because we need thicker roof assemblies to accommodate adequate insulation. The post and beam framing of many of these classic houses is hard to get around. It will simply cost more than conventional framing. But can we get around the precious large dimension lumber and and planks that are so identified with the style..?

We're working on it.

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1192 Lagom House 2 Story

Its got a plan number now, its plugged into the site model of the 1.5 story Lagom House, and illustrations are pouring forth.

See you in the catalog.

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New design - variation on Existing design

We've just begun work on a 2 story version of the Lagom House. The original Lagom House was a 1.5 story house, meaning the second floor was under the roof rafters and included dormers to increase floor space. The Lagom 2 Story will use the same floor plan but with the second floor expanded to the full footprint of the house.

The 2 story version gives it a little bit more floor space on the second floor, not much, but will make the bedrooms feel bigger. And just gives it a different feel, a stronger MoTrad vibe. And the house becomes even easier to build without the dormers to frame. It will top out at 1,540sf now, up about 50sf from the 1.5 story original version.

The simple peaked roof will make the house easier to frame, and it also obviates the need for north and south side of the street versions of the house - the peaked roof offers good solar system exposure on both sides of an east/west street. The simple MoTrad geometry is also more compatible with existing neighborhoods than the rather abstract triangular geometry of the original Lagom House design.

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What you don't know about Mineral Wool will make you look stupid.

If you are interested in green building, or call yourself a green building expert, then you should know about Mineral Wool insulation. If you have not seen Mineral Wool handled and installed, then you need to read this. If you think that Mineral Wool batts are similar enough to Fiberglass batts that you already know what you need to know about it, then you are a fool. And you still need to read this.

If you are a regular reader here you know I am an advocate of using Mineral Wool insulation to improve the energy performance of the way we build houses in the US. There are many reasons why I think Mineral Wool is the best insulation for us here. Recently I find myself making my case for this repeatedly, so, I thought it would be worthwhile to get it all down in one place and just point to it in the future.

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Radio Show Interview - all about Sweden, Prefab, USA New Wall & Swedish Platform Framing

Sunday afternoon I was on an internet radio program called Burning Down the House hosted by architect Curtis Wayne and discussed the broad range of topics that have been covered in our Letters from Sweden series.

Burning Down the House covers all matters of Design and Architecture and appears on the Heritage Radio Network - essentially an internet broadcast, the show went out by live stream on Sunday afternoon and is subsequently available as a Podcast. Heritage has a bunch of great shows on cooking and food, wine and beer, so all you foodies following out there may enjoy some of the shows they offer.

Curtis had done his homework and proceeded to lead us through the broad range of topics that we have covered in the course of our study of Swedish housing. As you might expect, we were not able to plumb the depths of all this content, but we did speak in some detail about many points. Curtis suggested I come back for another show where we could delve into some of these areas in greater depth, an opportunity I'd welcome.

There are several ways to listen to the show. Its on iTunes if that's your thing. Or you can listen online on their site, or download the audio file. If you are looking on the list it is show #81 from 11/13/11. Its best if you up the volume a bit since I was mumbling - I really got to work on my radio persona!

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Mineral Wool - first local install

Last year I started writing about my enthusiasm for Mineral Wool insulation, and now this past week I've seen the first installation of this insulation on a local project.

The mineral wool was used for renovation project, the conversion of an uninsulated 3-season room to full time conditioned space. Because the room has so many existing windows we wanted to achieve a higher insulation level in the roof. The existing framing was only 7.5" deep, not much room for insulation. So we added a 2x furring strip, combined two layers of mineral wool, one R15 3.5" (typically used in 2x4 stud walls) and one R23 5.5" (typically used in 2x6 stud walls), creating R38 in the 9" cavity we had available. We put Certainteed's Membrain over it for the vapor retarder. Its an un-vented roof and we wanted to be sure it would dry to the inside if any moisture got into the roof, so this variable permeability nylon is perfect in this case. You can see it in the photo above awaiting the finished ceiling. End note: The builder did all the cutting of mineral wool with the owner's 18" kitchen bread knife!

The owner emailed me his impressions:

The insulation is truly amazing. We are not far from the flight path into Philly. When standing in the Florida room last night you could barely hear the jets. Last night when I went to take Penny (pet dog) out by the Florida room door the room was amazingly warm and we have yet to turn on the heater this fall! When I opened the door the difference between the outside and the Florida room was remarkable.

This is why I'm advocating for mineral wool in the USA New Wall, because it achieves higher performance in the same amount of space as the status quo fiberglass batts, and the process of installing and working with batts is similar enough to not be intimidating to contractors. The contractor on this project had never worked with mineral wool before. Granted for the first time they did not like the differences from fiberglass, but they did complete the work with the same labor force and in essentially the same amount of time as they were accustomed to working. That is what makes mineral wool superior to blown in cellulose or spray foams when it comes to bringing people along, and coaxing higher performance out of builders who are not versed in higher performance.

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0970 Lagom House Construction Prints - very close to finished

I've been working slowly on the Lagom House Construction Prints over the past few months. As the first of our house plans to feature the USA New Wall, and the Swedish Platform Framing right out of the box, I've had more than the usual amount of work to prep the plans. But we are almost there.

Also a feature of the Lagom House plan set will be the unique foam insulation formed slab on grade. Similar to a frost protected shallow foundation, this is an "Americanized" version of the slab forms that are a commodity in Sweden. These allow for home foundations to be made quickly, with low labor and low material costs, resulting in a highly energy efficient foundation system. Beats spending money on muddy holes in the ground.

Look for the plan set to break in the catalog very soon. We'll take pre-orders any time. In fact, if you are the negotiating type and you want pre-order discount, then you better get on the horn now, because once the plan set is posted to the catalog negotiation time will be over!

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Raising our standard of care

One of the foundations of how the Swedes build houses is the air tight barrier created at the vapor retarder/barrier plane of the wall. There is a movement about in the US to push that air barrier to the exterior of the wall, and the vapor retarder with it which raises a whole host of other problems. One of the issues is that its well known that its nearly impossible to seal an air barrier around the floor joists of a two story house. Well how do the Swedes do it? Simple, they use this:

Doh! Why didn't we think of that? Why not is a good question. Its because our standard of care is too low. Builders everywhere in the US use fiberglass batts with asphalt impregnated craft paper as their vapor retarder. This is trimmed loosely around obstructions and never achieves an air-tight barrier. Now that more builders are thinking about this I see decent air barriers installed, but the space between joists - spray foam is recommended. Another subcontractor, another process, another reason for a builder not to bother. So that's why the Swedes have these clever folded vapor barrier sheets - so they can quickly wrap and tape off a penetration by a floor joist or beam. They don't need a special insulation for between the joists or new trades or subcontractors.

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Energy Smart Housing Innovation, The Swedish Way

I am very tardy in introducing this book to you. I've known of it for some time as it was written by Holger Gross, a friend of Scott Hedges, my co-author in the Letters from Sweden series. In this book Holger makes a thorough introduction to many of the techniques and products used in Sweden to create energy efficient houses.

Holger comes from a structural engineering background but spent a large part of his career in the timber framed housing industry. He has since written several books as consumer guides to home ownership and condominium ownership. This book takes a consumer guide approach to explaining the ins and outs of energy efficient house building.

You will find first a background on Swedish housing and energy use, and basis for what has driven Sweden to refine their techniques for building efficient housing. He continues to outline conceptual approaches for improving performance, and then launches into a detailed look at the various components of building.

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0751 RS House - now direct from us

When we first started offering the RS House as a house plan it was not here on our own catalog. Why? In many ways the house is inconsistent with our other house designs. Its a very specific design solution created for an individual client. It was not designed to be a product as are the rest of our designs.

At the outset I just felt that this made the house too different from the other designs and I decided to offer it through other house plan vendors instead. After a couple of years of this we've reconsidered. The truth is we think we can do a better job marketing this house than any other vendor. And I think we have more followers interested in this kind of house than any other vendor. So we are making a place for it here in our catalog. You can now find its own catalog page.

The house is still very different from the other offerings, and because it originated as a custom commission we've made a special collection for designs like this. We are calling it LamiDesign+, jumping on the + bandwagon with Googles' new social media site. The meaning is that the genesis of these designs is something more than our other Collections. They represent the outcome of an intensive design process with one of our individual clients. As such these house designs will be a product of that collaborative process. So these are not just LamiDesign houses, they are LamiDesign+.

Another stark difference from the rest of our plan offerings is the pricing. Because the development cost of these house plans has been paid for we can offer them at a much reduced pricing. Any house design you will see available here will be offered with the full consent and cooperation of my client for whom the original house was designed. In each case I will be entering a pay-back arrangement with these clients, so that sales of the plan will off-set their investment in design services, with the ultimate goal being a complete reimbursement. I think this is a completely unique proposition in the world of house plans, and for that matter in architectural practice. Its intended as incentive for people to invest in design, to build better designed houses, and to encourage the results of that investment to be used to further spread good design. I think its a tremendous win-win, and the latest innovation we are bringing to the house plan industry.

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0751 RS House - Photography of the finished house.

We long ago promised fresh pictures of this house when spring came and the trees leafed out. Well the trees did their part, and we did return to take more photos towards the end of June.

I was joined by my friend, photographer Glenn Hudson. Glenn is an amazing nature photographer and portrait shooter, but he was keen to shoot the house. Unlike most staged architectural photographs you'll find his shots of the house have a natural feeling - not a propped and dressed magazine shot. We like this. Houses are for real life, not for magazine shots. So enjoy these, and enjoy more of Glenn's photography on his flickr site.

The sky was overcast that day, but it actually made for an even north light on all sides of the house. Good for seeing what the house looks like, if not for a dramatic shot of the sky. After the link below you'll find more photos from our visit in June 2011.

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