Green Building for Building Professionals

A few months ago I mentioned that I attended a green home seminar at the Home & Garden Show. Last week I was able to further my green building education by attending the NAHB (National Association of Home Builders) University "Green Building for Building Professionals".

The course was offered here in Columbia through our local Home Builders Association of Greater Columbia and was attended by both local and out-of-state professionals in the home building industry.

The instructor for the course was Tom Stephani of Custom Construction Concepts Inc. of Crystal Lake, IL.



The main topics of the course included building science principles, site development and design, building envelope and durability, resource efficiency, energy efficiency, water efficiency, indoor air quality, remodeling considerations, effective operation and homeowner education, & marketing and selling green. Each of these topics was discussed in detail. Here are a few highlights I noted:

• The "whole house" approach means every system must be considered in relation to every other system in a house to build an efficient, more comfortable, safer, and more sustainable home.


• Energy efficiency is one of the biggest components of green homes under the NAHB Green Home Building Guidelines. A third-party review plan is required during construction to verify design and compliance of the energy efficiency guidelines.


• The typical household spends over $1,500 per year on energy bills. ENERGY STAR appliances can help homeowners save up to 30%.

And speaking of ENERGY STAR, a few stats:

1. ENERGY STAR clothes washers use 50% less energy
2. ENERGY STAR does not label clothes dryers because most dryers use similar amounts of energy.
3. ENERGY STAR refrigerators use at least 20% less energy than required by current federal standards and 40% less energy than conventional models sold in 2001.
4. ENERGY STAR freezers use at least 20% less energy than required by current federal standards.
5. ENERGY STAR dishwashers use 25% less energy

Hosted by the Green Building Council of the Home Builders Association of Greater Columbia, the Green Building course provided me with another level of compentence within this growing field of the building industry.

You can contact me at 803-260-7546 or by email to find out more about green building in the Columbia & Lexington areas of South Carolina.

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