Learning from Swedish Home Building Part 2

This video piece shows how to go about building Nordic Style walls for residential construction, like the walls used in Sweden. We call these American versions of Nordic walls the USA New Wall.

The wall systems have been broken down into Good/Better/Best subsets in order to offer builders a gradual path to increasing the performance of the walls they build. The video starts off with a detailed look at a typical Swedish wall, and then walk you through the Good, Better, and Best versions of the USA New Wall.

The USA New Wall is explained in much more detail on our web site, and you can read that on this page:
http://blog.lamidesign.com/p/usa-new-wall-info.html

You will note that all of the wall variations feature Stone Wool insulation rather than fiberglass. We mention in the video that this is because Stone Wool offers higher insulation values - R23 for 2x6 stud spaces, and R30 for 2x8 stud spaces. We also mention that it allows for better installations. You can read a detailed article about why this is so on our blog:
http://blog.lamidesign.com/2012/01/what-you-don-know-about-mineral-wool.html

Also mentioned in the video is the Variable Permeability Vapor Retarder membrane. There are several sources for this unique vapor retarder, notably Certainteed's Membrane:
http://www.certainteed.com/products/insulation/mold-prevention/317391
And Intello Plus, and DB+ by ProClima:
http://www.foursevenfive.com/index.php?main_page=index&cPath=70_71_98_97_...

You can read the entire Letters from Sweden series by clicking on the respective link under the the above blog post's title's.

The USA New Wall, and Swedish Platform Framing are an outgrowth of our research into Swedish building practices. Again, you can find details of the USA New Wall here:
http://blog.lamidesign.com/p/usa-new-wall-info.html

And Swedish Platform Framing here:
http://blog.lamidesign.com/p/swedish-platform-framing-info.html

If you need assistance implementing the USA New Wall or Swedish Platform Framing in your projects, we are here to help. Please contact us.

Views: 162

Comment

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Ben Jacobs replied to Mike Kandel's discussion Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite!
"I am very pleased to see the collaboration between the Building Performance Institute (BPI) and the…"
14 hours ago
Profile IconComly Wilson, Pete Stoermer, Billy Ray Griffin and 1 more joined Home Energy Pros
15 hours ago
Stan Kuhn replied to Mike Kandel's discussion Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite in the group Building Performance Institute (BPI)
"Mike, are there any statistics on the number of HES ratings performed, by all providers?"
18 hours ago
Mike Kandel added a discussion to the group Building Performance Institute (BPI)
Thumbnail

Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite

The Building Performance Institute's Building Science Principles (BSP) Certificate of Knowledge has…See More
18 hours ago
Mike Kandel posted a discussion

Have you heard!? BPI's BSP Certificate Approved as Home Energy Score Prerequisite!

The Building Performance Institute's Building Science Principles (BSP) Certificate of Knowledge has…See More
18 hours ago
Shawna Henderson posted a status
"New Blog Post @HomeEnergyMag Why I like Dumb, Do-Nothing Houses http://shar.es/1WSOIX"
19 hours ago
Larry Gorman posted a discussion

Hobo Data loggers for sale

I have recently retired and no longer have need of these, which are all in like new condition.  I…See More
20 hours ago
Laurel Elam posted a blog post

Over 146,000 Homes in the U.S. were HERS Rated and issued a HERS Index Score in 2014

In 2014 there were 146,860 homes in the United States that were energy rated by certified RESNET…See More
20 hours ago

© 2015   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service