Category Archives: ENERGY STAR

WINNER: 2013 EarthCraft House Project of the Year

 …and the winner of the 2013 EarthCraft House Project of the Year is… THE PROUD GREEN HOME AT SERENBE (10556 Serenbe Lane) BUILDER: Luis Imery, The Imery Group ARCHITECT: Chris and Jodi Laumer-Giddens, LG Squared, Inc. EARTHCRAFT TECHNICAL ADVISOR: Chris Laumer-Giddens, LG Squared, Inc. LG Squared, Inc. is proud to share with you all the news that the […]

Read More

Green Home From the Get Go – Guest Post

GUEST POST: GOING GREEN FROM THE GET-GO This article was published in the Atlanta-Journal Constitution (AJC) on Sunday, September 1st in the Homefinder section, and was written Lori Johnston of FastCopy Communications BY LORI JOHNSTON FOR THE AJC Lori Johnston is a writer and editor who writes about anything, from the housing market to personal finance to […]

Read More

Attention to High Performance Details In New Homes Pays Off

On the One Hand… …the Proud Green Home at Serenbe has been a kind of Experimental House for High Performance Design and Construction. Some of the features, products and practices we’re trying for the first time with this home, others we’ve used or done before, but they are still relatively new to the industry. To […]

Read More

Serenbe Modern Proud Green Home Update: Heating, Ventilation and Air Conditioning Systems

Things are really moving along on the Proud Green Home at Serenbe. This past Friday, the mechanical inspector paid a visit and we passed! Ahead this week; the builder has ordered the final plumbing inspection, the sprayfoam contractor is installing the open-cell foam in all the walls and roof, we will be performing the pre-drywall inspection for […]

Read More

Design and Build Smart: Use Advanced Framing to Save Time, Money and Energy

Employing Advanced Framing Techniques during the design and construction phases saves on labor, material and the amount of heat loss in a new home. 25% of a the building shell area in a typical home is made of wood. The other 75% is primarily windows, doors, insulation, finishes and cladding. When you factor in the […]

Read More

Proud Green Home at Serenbe Construction Update: Installing the Footings

WEEK 2: Construction is underway at the Proud Green Home at Serenbe, and the concrete footings have been poured! Next up…concrete stem walls, which happens tomorrow! After that, we’re pouring the slab-on-grade. Though we considered many good strategies to control heat, moisture and air, here is the foundation detail we are using. Here are some photos […]

Read More

Designing High Performance Homes is Sketchy Business

Architects love to sketch! No matter how advanced, or how user friendly software programs get, we will probably always have a roll of tracing paper, a sketchbook, a napkin or even an iPhone app close by to lay down our ideas on. We can’t help it! A Higher Performance Sketching the designs for this home (right), the […]

Read More

Improved Energy Codes, Diminishing Return, & a New Performance Baseline

It wasn’t long ago that the EPA’s ENERGY STAR New Homes Program created an uproar in the residential building community by releasing Version 3.0 of it’s volunteer 3rd party verification program. One of the biggest crack downs in the new version was it’s requirement for HVAC Contractors to test and verify their installations of the heating […]

Read More

ENERGY STAR Certified Home in Grant Park – Atlanta, GA

Recently, this house in the historic district of Grant Park, Atlanta, was certified through the ENERGY STAR New Homes program at the EPA. The final inspection revealed an air tightness of 0.77 ach50, which is near the maximum acceptable air infiltration level of the aggressive Passive House program (0.6 ach50). The final HERS Index was around 64, which means (among other […]

Read More

Designing for High Performance: Slab-On-Grade, Part III – Controlling Air Flow

In an earlier post, I talked about 3 of the most important strategies for making a home energy efficient. They were; 1. Air sealing, 2. Air sealing and 3. Air sealing. Air sealed, or tight, homes do a better job at containing the conditioned air coming from the HVAC system where it belongs…inside. Tight homes […]

Read More