9. INSTALL HIGH R-VALUE INSULATION
Description: Insulation provides a continuous thermal
barrier to minimize heat flow through the walls, ceiling
and floor.The higher the R-value, the greater the
material’s ability to insulate.
Benefits: Installing higher R-value insulation improves
comfort, decreases demand for air conditioning and
heating, saves money, and makes the home quieter.
10. SELECT ENERGY STAR APPLIANCES
Description: Refrigerators and freezers are among the
largest users of electricity in most homes.They can
account for up to 25% of household energy use.
Energy Star appliances use 10-15% less energy and
water than standard models.
Benefits: Energy Star refrigerators can save over 10% of
the total annual electrical bill in a home. Check with
the local utility company for rebate programs.
WATER
11. DESIGN WATER-EFFICIENT
LANDSCAPES
Description: Low-water landscape designs (such as
xeriscape) reduce water use by emphasizing native
and/or drought tolerant plants, eliminating turf areas,
and minimizing maintenance. Efficient irrigation systems,
such as drip and micro irrigation, place the correct
amount of water directly at the base of each plant, thus
reducing water use and waste from overwatering.
Benefits:Water efficient landscape and irrigation
systems help plant growth and overall health by
eliminating overwatering or excessive drying.They also
lower water bills and reduce impacts on water supply
infrastructure. |
12. INSTALL WATER-EFFICIENT TOILETS
AND FIXTURES
Description: New toilets use 1.6 gallons per flush
compared with old toilets that require 5-7 gallons per
flush. Flow reducers fit into the aerator at the tip of the
faucet and reduce the rate of water flow through the
faucet. Low-flow showerheads replace standard
showerheads.
Benefits: Low-flow toilets can save up to 22,000 gallons
of water per year for a family of four. Flow reducers
can cut water usage of faucets and showers by as
much as 40% with little noticeable effect.
13. USE PERMEABLE PAVING MATERIALS
Description: Permeable paving allows stormwater to
percolate into the soil.
Benefits: Permeable paving allows on-site percolation,
thus reducing the volume of polluted water that flows
into rivers or bays, while replenishing soil moisture and
local aquifers. Additional benefits include reduction in
irrigation requirements and a lower risk of flooding.
MATERIALS
14. USE 30% - 50% FLYASH IN CONCRETE
Description: Flyash is a byproduct of coal burning power
plants and can be an inexpensive substitute for 15% -
40% of the Portland cement used in concrete.
Benefits: Flyash increases the strength and durability of
the concrete. Using flyash also reduces the amount of
cement needed, thereby decreasing the overall
environmental impacts of cement production (mining
and energy consumption). |