GREEN HIGHLIGHTS
A Energy-efficient windows are sized to take advantage of solar gain on south facing elevations, while limiting glazing on north and west elevations.


B Roof overhangs above south-facing windows maximize solar gain in the winter, but minimize it in the summer.


C Covered porch covers east-facing doors and windows, creating an inviting outdoor dining and entertainment area—without undue heat gain.


D Specs call for a 20 SEER air conditioning unit with high-velocity duct work.


E Slab on grade with radiant-floor heating is not only energy-conserving but also provides comfortable play surfaces for babies and toddlers. Another bonus is the thermal mass in which to store the sun’s winter heat.


F Masonry fireplace chimney provides some additional solar mass, but also radiates heat when the fireplace is in use.


G The designers recommend high EER, Energy Star-compliant appliances.


H Extra-height energy heel trusses allow for more attic insulation.


04.2012 www.greenbuildermag.com 25

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