Lower heat gain with reflective shades
Shades or blinds are the most effective means of preventing unwanted heat and sunlight from entering a house.
This lowers cooling costs. And, by employing a combination of strategies such as this one, it's possible to eliminate air-conditioning altogether in drier climates.
Shades or blinds mounted to the outside of the building are best. Available with manual or automatic controls, their sometimes complex, weatherproof hardware can add to the cost. Manual shades require an operator for changing weather conditions, or the benefits are lost.
Green points
LEED for HomesLeadership in Energy and Environmental Design. LEED for Homes is the residential green building program from the United States Green Building Council (USGBC). While this program is primarily designed for and applicable to new home projects, major gut rehabs can qualify.
: 1 pt. for shading and plantings to reduce local heat island effect (SS 3).
NGBSNational Green Building Standard Based on the NAHB Model Green Home Building Guidelines and passed through ANSI. This standard can be applied to both new homes, remodeling projects, and additions.
/ICC-700: 1 pt. for automated solar shades (704.3.1.2); 1 pt. for awnings, covered porches or vine-covered trellises on eastern or western sides (704.3.1.3).
Learn more in the Green Building Encyclopedia
Learn more in the Green Product Guide
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