Category: shelter

Old Jeans, New Insulation

Good news everybody! Your old pants could be worth more than you thought!

Students at University of Memphis have been collecting used denim for insulation in housing for Habitat for Humanity. So hang on to your old clothes so you can make somebody else’s house a little warmer.

Read more.

“It’s a project called ‘Cotton: From Blue to Green,’” explained Angie Dunlap, advisor for the student group. “The denim actually gets recycled into insulation that’s donated for housing for rebuilding communities.”

Many of those communities were hit by Hurricane Katrina, and many of the homes will be built by Habitat for Humanity, explained Brad Robb, vice president of communications for the Cotton Board.

“[The recycled cotton] is environmentally friendly,” said Robb, whose organization works with the program. “Not only is it just as good as regular insulation, you don’t have to use gloves. It’s not itchy, so that’s a plus.”

He said recycled cotton adds up to a lot of insulation.

“[It takes] roughly about 500 average size jeans for an average size house, around 1600 feet,” Robb explained.

Dow to Sell Solar Shingles

When I started Things Are Good many years ago I also wrote a short paper on creating a company based on selling shingles for roofs that have solar panels in them. I think DOW read my paper 😉 because next year they’ll be selling solar shingles.

$20 million invested in the company from the American government may equal up to $5 billion in revenue for Dow Chemical (best known for the horrible Bhopal disaster they committed) by 2015.

Reuters has some more on the product.

The new product is the latest advance in “Building Integrated Photovoltaic” (BIPV) systems, in which power-generating systems are built directly into the traditional materials used to construct buildings.

BIPV systems are currently limited mostly to roofing tiles, which operate at lower efficiencies than solar panels and have so far been too expensive to gain wide acceptance.

Dow’s shingle will be about 30 to 40 percent cheaper than current BIPV systems.

The Dow shingles can be installed in about 10 hours, compared with 22 to 30 hours for traditional solar panels, reducing the installation costs that make up more than 50 percent of total system prices.

The product will be rolled out in North America through partnerships with home builders such as Lennar Corp (LEN.N: Quote, Profile, Research) and Pulte Homes Inc (PHM.N: Quote, Profile, Research) before marketing is expanded, Palmieri said.

Dow received $20 million in funding from the U.S. Department of Energy to help develop its BIPV products.

Gasometer, Vienna

At Gasometer, Vienna people live in old gas tanks that have been converted to really neat-looking modern apartments. It’s a great model of taking old industrial spaces and converting them into livable spaces. You can read about it on Wikipedia.

gasometer

The Gasometers have developed a village character all their own and are a city within a city. A true sense of community has developed, and both a large physical housing community (of tenants) as well as an active virtual internet community (Gasometer Community) have formed. Numerous theses and dissertations in psychology, urban planning, journalism and architecture have been written about this phenomenon.

Indoor facilities include a music hall (capacity 2000–3000 people), movie theatre, student dormitory, municipal archive, and so on. There are about 800 apartments (two thirds within the historic brick walls) with 1600 regular tenants, as well as about 70 student apartments with 250 students in residence.

House Made From Big Dig Materials

The Big Dig was a transportation infrastructure project for Boston that built a giant underground tunnel for automobiles. An architecture firm got their hands on left over building materials from the insanely expensive underground highway and decided to build a house.

As a prototype building that demonstrates how infrastructural refuse can be salvaged and reused, the structural system for this 3,400sf house is comprised of steel and concrete discarded from Boston’s Big Dig utilizing over 600,000 lbs of salvaged materials from elevated portions of the now dismantled I-93 highway. Planning the reassembly of the materials in a similar way one would systematically compose with a pre-fab system, subtle spatial arrangements are created from the large-scale highway components.

Building Green Homes is Cost Effective

The Federal Reserve Bank of Boston has done a study on the real cost of building a green home and they have busted the myth that building green is too costly. The bank has concluded that building green doesn’t break the bank, so to speak.

The intuitive view of most people might be that building green is going to be vastly more expensive and complex than building to the most basic standards required by local code. It follows that we assume affordable housing probably isn’t going to be green. But a recent article in the Communities and Banking magazine published by the Federal Reserve Bank of Boston (FSB) this spring busts the myth that affordable housing and green housing are opposite and mutually exclusive concepts.

The myth doesn’t hold up locally either. We’ve looked at a study of green housing and the energy savings it creates for residents of the Seattle Housing Authority. And in Portland the Housing Authority built its first HOPE VI project green as well. We’ve also looked at the study of housing and health where there is growing evidence that along with materials the location of housing can have an effect on resident’s health – and health care costs. And we’ve considered the savings that building green can create for schools and their communities.