Window film best energy efficiency investment?

I saw a post on CleanTechnica last week that highlighted a report prepared for the International Window Film Association that said “Window films are a more cost effective retrofit opportunity for homes than other measures, however, especially in homes with single pane glass.”

Regarding the figure at the top of this post, which was taken … continue reading

Advantages of a metal roof

traditional exterior design by burlington architect Smith & Vansant Architects PC

As I’ve been learning more about trying to one day build my dream green home I’ve come across metal roofs.  I like the way they look and they can offer some nice advantages for clean energy and energy conservation, including:

No need for replacement like shingle … continue reading

I want to build a green home

My wife and I have lived in our town-home for over 3 years now.  I don’t want to brag or anything, but I just got elected to the HOA board (it was a grueling race for 5 spots; there were 7 candidates so the odds were in my favor.  My main goal is … continue reading

Home Efficiency Tips from energyNOW and Alliance to Save Energy!

The following guest post is written by Silvio Marcacci, Director of Outreach for energyNOW!:
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If you’re reading this blog, chances are good you’re concerned about your impact on Earth and want to reduce your energy demand and carbon footprint. Here’s some good news: energy efficient upgrades are among the simplest ways to cut back on energy … continue reading

OMG! Energy Secretary Steven Chu LOVES Mapawatt!

Alright, so maybe Secretary Chu doesn’t really love us (at least not yet), but he answered a question we sent in via Twitter to his Town Hall style chat, so that’s a start.  The purpose of the chat was to “…discuss President Obama’s Clean Energy and Innovation Agenda” and it can be seen on the … continue reading

Stopping door drafts in their tracks

Draft comes in around handle and lock

Today’s post is going to be a visual one, and it’s pretty self explanatory, but I’ll give you some background.  When my parents were over for Christmas my dad was by my door leading out to my deck and noticed there was a draft coming through … continue reading

Insulate your Attic stairs

The silver is the insulation

While everyone knows the importance of having insulation in your attic (you should definitely know this) some might overlook the attic stairs.  Fellow blogger Allison Bailes covered this issue on Friday in his post “Attic Stairs – A mind blowing hole in your building envelope”:

If we have 1000 square feet … continue reading

Lessons learned from Building a Green Home

I’ve been reading the experiences of Popular Science staff photographer John Carnett as he has chronicled them in Popular Science in The Green Dream feature for over a year now.  While I think it is a great project, I thought that some of the steps taken may have been a bit extravagant (like $55,000 for custom … continue reading