Energy-efficient measures taken on duplex
Energy-efficient /sustainable measures
Lower Unit (owner occupied)
Lightbulbs all replaced with compact fluorescents
Low-flow showerheads
Carpet replaced with engineered wood flooring over concrete slab
Mormoleum natural linoleum flooring installed over old vinyl flooring in kitchen/dining area
Walls painted with non-VOC paint (Mason and Pittsburg)
Outside-facing walls mixed with Insuladd insulating additive to
increase R-value
Rennai tankless water heater replaced 40-gal. natural gas water heater
Visible hot water pipes insulated
Frigidaire 15cu ft refrigerator replaced 18cu ft (new rated at 1.2kWh/day but using only 540w)
Front-loading Fridigaire washing machine replaced top loading (matching dryer)
Double honeycomb top-down/bottom up custom-fit blinds replaced venetian
blinds for thermal quality
Timers installed on bathroom fans
Programable thermostat replaced old on/off model
Electronics on powerstrips (TV, DVD player, VCR, computer, printer,
monitor) to turn off when not being used
Specific laundry area created for drying clothes outside
Lawn replaced with low-maintenance landscaping featuring fruit trees and
bushes, raised vegetable beds and plants good for birds and people
Rainbarrels under two gutter downspouts on house
1.7kWh grid-tied solar system installed on roof of carport (designed at
optimal angle of 34 degrees, specific metal roofing for rack clips and
engineered for increased roof load)
Upstairs Unit (tenant occupied)
Lightbulbs all replaced with compact fluorescent
Low-flow showerheads
Walls painted with non-VOC paint (Pittsburg)
Timers installed on bathroom fans
Programable thermostat replaced old on/off model
Insulated blinds on west windows to reduce heat gain in summer
Existing Building (built in 1996)
Exterior wall insulation R19
Attic/Roof insulation R30-38
Low-E vinyl windows
Whole-house ventilation system
Future considerations
More energy efficient pump and fan for hydroheat system
Solar air heater on south wall of living room
Comment Wall
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