Category Archives: Construction

A Rational Discussion on Radon in Granite Countertops

This post is a follow-up to The Fight Over Radon in Granite Countertops Heats Up, which will provide some background information on the granite/radon issue. With the legion of both deniers and alarmists out there attempting to monopolize the discussion over the safety of granite countertops, it is difficult to find unbiased information.  Peruse the…

Natural Building 101: Building a Cob House

What is cob? Cob building dates back hundreds of years ago, and cob houses built over 500 years ago in Europe are still inhabited to this day. That’s pretty dang impressive considering the simple nature and composition of the material: buckets of wet clay and sand are mixed by foot (or by horse, oxen, concrete…

Basics to Building a Better Green Home

Editor’s Note: This post was provided by one of our paid sponsors, Solar Energy International (SEI), a USA non-profit organization whose mission is to help others use renewable energy and environmental building technologies through education. SEI teaches individuals from all walks of life how to design, install and maintain renewable energy systems, and how to…

GreenBuildingTalk: Serious Green Drywall

Editor’s note: Drywall isn’t the sexiest of subjects, but, as our friends at GreenBuildingTalk note, it’s the most used interior building material out there… and also has a substantial environmental footprint. Serious Materials new EcoRock product is attracting attention among a number of audiences… including investors. This post was originally published on Wednesday, June 4,…

Rastra or Durisol? Eco-Alternatives for Construction

Let me first preface this post with the following: I’m not a construction professional. I’m just a curious homeowner seeking out the best building materials for my home. With that said, I was familiar with three options in residential construction – concrete block, wood frame or the super green alternative, rammed earth. Turns out there…

Automatically Preheat Water to Save Energy

Usually when we are talking about plumbing fixtures for green building we are dealing with something that conserves water. But some plumbing devices can contribute to energy savings, as well. When you are in the shower, the hot water from the shower strikes your body and transfers some heat before it falls away. But most…

Low Impact Living: Green Your Kitchen

Editor’s note: Thinking about a kitchen remodel? This week, Low Impact Living takes a look at every element of kitchen use, and how you can both make the space more efficient, more livable, and more earth-friendly. This post was originally published on September 7, 2007. You may not know it, but your kitchen is one…

Elements of Building: Materials

At the heart of all building projects are the materials, the stuff, the bricks and sticks, the elements that are assembled to build a building. Different materials have different impacts on the Earth. Some require extensive resources for their manufacture. Steel and other metals need to be refined from ore and processed into their final…

KBIS Report: It’s Getting Green in Here

As I walked around last year’s Kitchen and Bath Industry Show in Las Vegas, I asked where I could find the green products. I was encouraged to put on my walking shoes and make the trek to a minor hall where I found about twenty square feet devoted to five or six products that left…

Aerogel Insulation Advances

Aerogel is almost a product out of science fiction. Nicknamed “frozen smoke,” aerogel is extremely lightweight material, with a density only 3 times that of air. Only a small fraction of a volume of aerogel is the material itself. Most of the volume is filled with air. This makes aerogel an excellent insulator. (Aerogel provides…