Would LHDs support the use of energy-efficiency/green building solutions to lower utility bills?
LHDs promote energy conservation. By renewing/upgrading District’s properties, which have already lived 3 times longer than typical new construction, owners can excel in the key tenants of Green building – reuse, renew, recycle. Preservation and rehabilitating old structures is the greenest form of building because it conserves energy and reduces landfill Waste. Energy efficiency is also completely compatible and achievable with a LHD and historic properties. Energy audits, updated HVAC units, repair/replace duct work, sealing doors, windows, solar screens, attic radiant barriers, and roof vents – all recommended by Austin’s nationally recognized Green Building Program, can improve the efficiency of a historic structure by 35% or more and are completely compatible with a LHD. Finally, the use of exterior green technologies (solar panels, etc.) is encouraged so long they are incorporated in a manner sympathetic to the streetscape. Most LHD properties can integrate technologies like rainwater collection systems in a way that does not detract from the front of the house.
Additionally, many contributing structures in historic districts are naturally more energy efficient. The Energy Information Agency reported that
structures built prior to 1925 actually are more energy efficient than those between 1935 and 2000. This is because older structures had to deal with the elements without the benefit of new technologies. Moreover, older structures can easily be retrofitted with interior technologies that can conserve energy and reduce utilities bills. Lastly, historic buildings must be viewed in terms of their energy consumption over the lifetime of the building. Thus, many century-old structures have been able to keep pace with new technologies while not becoming outdates in their use of those products. The benefit is that the structures can adapt, while not losing their character to technologies that may become outdates in the future.
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