Legislation to Make More Efficient Homes

  • The bill would require new homes to immediately be 30% more energy efficient. (Photo courtesy of the National Renewable Energy Laboratory)

This session of Congress has pledged to take on
the issue of climate change. A bill in the Senate
is already awaiting action. But the House has
already passed the sweeping Clean Energy And
Security Act. One piece of that bill could change
the way homes are built in this country. In short,
they’d use a lot less energy. Tamara Keith has more:

Transcript

This session of Congress has pledged to take on
the issue of climate change. A bill in the Senate
is already awaiting action. But the House has
already passed the sweeping Clean Energy And
Security Act. One piece of that bill could change
the way homes are built in this country. In short,
they’d use a lot less energy. Tamara Keith has more:

The bill would require a re-write of building codes. New homes would immediately have to be 30% more energy efficient. And the requirements would keep getting tougher from there.

The idea is controversial. But for Alex Dean, building efficiently is just the way he does business.

“It’s building to a higher standard. And we really enjoy building fine projects for people who want it done right.”

Dean is the CEO of the Alexander Group, a home design, build and renovation firm in Maryland. He’s showing me around a green remodel.

(sound of key in door)

“This is the entry from the garage into the new addition.”

Dean and his team are putting an addition on a home in an upscale Washington, DC suburb.

He’s designed every detail with an eye to energy efficiency, starting with the insulation. He used a spray foam. It costs about twice as much as the insulation required by current building codes.

“You know, it’s worth it, and in the overall scheme of building the house, it’s not that much money.”

On this hot humid day, you can feel the difference the fancy insulation makes.

Keith: “It’s cooler than it is outside.

Dean: “Yeah, yeah.”

Keith: “And there’s no AC running in here right now.”

Dean: “No, not at all. And this building is directly in the sun. But that’s how effective this is. This is keeping some of the coolness from last night when it was in the 60s.”

That means he can install smaller heating and air conditioning units that use less energy.

The windows are double paned. The lights, all compact fluorescents or super efficient LEDs.

It’s projects like this one that make Bill Fay confident home builders will be able to handle greener building codes. Fay is the executive director of the Building Energy Efficient Codes Network.

“We know it’s achievable. And we know it’s achievable using affordable technologies. It’s just now a matter to have the resolve to do it.”

Past efforts at greening the building codes met with stiff opposition from home builders and failed to make it through congress.

Koteri Callahan is president of the Alliance to Save Energy and she says the stakes are high. Buildings are huge energy wasters.

“Every house and every office building that goes in the ground today is going to be around for decades and decades and in some cases centuries.”

But these days, the ground isn’t being broken on very many homes. The industry is in a serious slump.

Bill Kilmer is the head of advocacy for the National Association of Home Builders and he doesn’t want members of congress to forget about the industry’s struggles.

“Consumers certainly in the last year are stepping back and said, ‘what can we afford.’ And so we’re trying to take a mainstream, if you will, that says, ‘people want this.’ How can we get to that point, and how can we get there reasonably, and take afford-ability into account.”

Kilmer says the building industry is taking environmental issues seriously, and recently created a voluntary green building certification program.

But, he says the House bill moves too far too fast. He says builders would like until 2012 to meet the 30% efficiency goal.

“You really don’t have the equipment or the materials that are ready and ramped up to make the adjustments in the marketplace to bring those things to bear, without a tremendous cost burden that’ll be added on to the production of the housing and that obviously is going to be passed on to someone, and that’ll be the consumer.”

This question of affordability is a big one. And it seems like everyone has a statistic to make their point.


For The Environment Report, I’m Tamara Keith.

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Nature on a Concrete Canvas

  • Artist Christopher Griffin, the owner of the house, uses a long smooth bone to draw a picture after each swipe of the trowel (Photo by Karen Kelly)

Sometimes cities can seem like drab, impersonal places. But every once in a
while, you see a building that stops you in your tracks. Karen Kelly tells a story about a house designed to do just that:

Transcript

Sometimes cities can seem like drab, impersonal places. But, every once in a
while, you see a building that stops you in your tracks. Karen Kelly tells a story
about a house designed to do just that:


(sound of construction and trucks)

When you first see it, you’re just not sure.

A two-story house is being covered with marks etched in concrete.

Is it intentional? Or just a layer of construction?

Then you see a large black figure on the west side of the house and realize- oh, it’s
a whale. Waves are etched in the concrete around it. Walk around the corner and
you see flocks of birds flying over roughly drawn buildings.

(sound of scraping)

And just past the birds, there are three men working silently on a platform. Two
are spreading layers of fresh concrete.

The third is artist Christopher Griffin, the owner of the house. He uses a long
smooth bone to draw a picture after each swipe of the trowel – and before the
concrete sets.

He says he has to work fast.

“They would scrape the mud on and I would be going around them, over top of
them, actually right behind their trowel and there’s no chance to stand back; there’s
no chance to second guess.”

Griffin has been a professional artist in Ottawa, Canada for almost twenty years.

Griffin’s motivation was simple: his house really needed a new exterior. But the
regular stuff that people put on their houses didn’t feel right to him.

Instead, he thought he’d try some drawings like he’d seen in a photo of mud huts in
Africa.

“It was irregular; it was organic; it wasn’t pristine; it wasn’t crisp; it wasn’t
heartless. And that sort of quality was something I was after.”

(sound of chatting and scraping)

But while Griffin had this vision of giant sunflowers and caribou, contractors had
no idea what he was talking about.

Several told him it couldn’t be done.

Dan Charette is part of a team that was willing to give it a try.

“It’s a fantastic opportunity to bring our craftsmanship to a different level. There’s
a whole other creative level to what we do here with constructive behaviors, so it’s
really a lot of fun.”

For instance, the contractors suggested adding fly ash to the cement. It’s a
byproduct of burning coal and it also makes the cement more elastic.

Griffin liked that it was more environmentally friendly.

He also recycled building materials and added solar panels. But usually that’s not
what people see.

He says what really makes him feel good is when people just stop and stare.

“Absolute strangers stopping their cars, getting out and having a look. There’s a
teenage skateboarder who stopped and said, ‘Wow, awesome house.’”

Griffin says, in that way, his house has become a public space.

In fact, he argues everyone’s house is a public space.

And he suggests people think about what they want their house to say to someone
walking by.

For The Environment Report, I’m Karen Kelly.

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