Free business advice for builders, rigid foam banned below grade in heavy termite areas, safety liability protection for GCs proposed, deducting bad debts, photovoltaic roof shingles More
Standardizing wood I-joists, group rates for workers comp, R-75-per-inch insulation panel, CO detectors send false alarms More
An installer/consultant situated in southern Vermont, Gottlieb describes the typical home photovoltaic system, and the most efficient ways to use the electricity it produces. More
Back-of-the-envelope arithmetic vs. high-tech calculations to six decimal places. Which does the builder really need? More
An update on the solar tax credits. More
