|
Green Strategies for your Home
The City of Chandler encourages residents to make green retrofits to their homes. The following green building strategies should provide some initial ideas on making homes more environmentally friendly and saving money by reducing energy and water use. For more in-depth information on green building strategies, visit the links* associated with each particular item below.
Click here to view the non-residential and multi-family residential Green Site Design Strategies (PDF).
*The information compiled and presented by the City of Chandler in this webpage, including, without limitation, the links embedded herein, is offered solely as a convenience to those seeking a source of basic information relating to green building issues. The City of Chandler does not endorse any of the particular products or companies referenced herein, has not verified the accuracy of the information presented in the various links embedded in this webpage and does not warrant or guarantee that all of the information presented herein is current or applicable to any specific set of circumstances. Some of the strategies discussed herein may require compliance with local zoning and permitting requirements, homeowner association requirements or other legal requirements. Contact the Planning and Development Department (480-782-3000) with any zoning or permitting questions.
-
Arizona Goes Solar: The Arizona Corporation Commission launched the Arizona Goes Solar website as a one-stop-shop for homeowners and business owners who are interested in learning more about going solar (solar panels, or solar water heaters). The website includes utility rebate information, state and federal incentives, and a solar mapping function that identifies the number of solar installations and the total energy produced from those installations in a given zip code. www.arizonagoessolar.org
-
Solar Lease: An affordable alternative to purchasing a solar pv system is a solar lease. Solar lease payments are often the same or less than monthly energy savings, resulting in no added cost or even cost savings to the homeowner. Solar City | CitizenRE | SunRun
|
|
-
Find out where the greatest opportunities for energy savings exist in your home by conducting a Home Energy Audit. You can perform a basic energy audit yourself or you can have a professional perform a more detailed energy audit.
-
Take advantage of Federal Tax Credits when making energy improvements to your home.
|
|
Insulation
In most homes, over 50% of energy use goes toward heating and cooling[1]. Enhanced insulation is an important first step in reducing demand for energy to heat and cool interior spaces.
-
Weatherize your home by sealing air leaks to stop drafts.
-
Windows are the major source of summer heat gain. Older, single-pane windows in particular allow large quantities of heat to enter the home. Replace single-pane windows with double or triple paned windows with low-e coating. Click here for information on various window types.
-
Ensure that your home has adequate roof and wall insulation. Roof insulation should be R-30 or higher and wall insulation should be R-19 or higher.
-
When installing new insulation, look for products made from recycled materials.
-
Older block homes can have foam insulation sprayed into walls to increase insulation.
|
  
|
|
Mechanical Equipment
-
Replace older, energy-inefficient HVAC units with new, energy-efficient units. | SRP Rebate
-
Keep a clean filter in the HVAC unit to ensure optimal performance.
-
Have a cooling system checkup before summer. SRP customers can have their systems inspected and cleaned for $59.95.
Lighting
Lighting accounts for approximately 15% of a household's energy use[2]. An energy efficient lighting strategy can save energy and money.
-
Use Compact Fluorescent (CFL) bulbs in the most heavily used rooms. CFLs will have longer lives when they are used in situations that do not result in the light being frequently turned on and off.
-
Take advantage of natural daylighting whenever possible.
-
Consider occupancy sensors that turn lights on and off as people enter and leave the room.
-
When replacing light fixtures, install Energy Star qualified fixtures.
|


|
|
Water Heating
|
 |
|
Shading
Shading is particularly important in our desert environment. You can maximize the benefit that shade will provide by focusing shade where it is needed the most:
-
Screen or tint south, east, and west-facing windows.
-
Shade south, east, and west-facing windows using overhangs, awnings, recessed windows or shade from trees.
-
Shade building entrances.
-
Shade east and west facing walls.
-
Awnings/ overhangs can be especially useful for south-facing windows because they will shade summer sun while still allowing winter sun to directly penetrate. Deciduous trees can be beneficial for shading east/west facing windows because they can block direct summer sun but still allow sunlight during the winter.
|

 |
|
Energy Efficient Site Design
-
When building or choosing a new home, orient the home so that a majority of the building’s surface area faces north or south.
-
Avoid an over-abundance of east, west and south-facing windows.
-
Shade east and west facing windows with low water use trees.
-
Use light-colored paving and roofing materials. Also, utilize light-colored paint for exterior walls.
|
 |
|
 |
|
WATER CONSERVATION
Landscaping is one of the main sources of residential water use. Outdoor water use should be targeted first, but indoor water use can also be significantly reduced by using new technologies. Visit the City of Chandler Water Conservation page for more tips.
-
Utilize xeriscape landscaping to minimize the water used for your home’s landscaping. If you convert turf to xeriscape landscaping, you may be eligible for a rebate (PDF) of $200 or more through the City's Water Conservation Division.
-
Utilize high efficiency irrigation equipment that automatically provides less water when rain has made watering unnecessary. Rebates (PDF) are available through the City's Water Conservation Division.
-
When using landscaping professionals to assist with landscaping improvements, look for an EPA WaterSense partner.
-
Harvest rainwater to supply water for landscaping (Check zoning and HOA regulations).
-
Install low-flow fixtures (faucets, toilets, and showerheads). Fixtures installed in the early 1990s or earlier may not meet the 1992 Energy Policy Act’s (EPAct) requirements for water efficiency. Significant water savings can be achieved by replacing these older fixtures with newer fixtures that meet or exceed the 1992 requirements. In addition to saving water, low-flow fixtures can save energy by reducing water heating demands.
Flowrates of Standard and Low-Flow Fixtures
|
|
URBAN HEAT ISLAND REDUCTION
The Urban Heat Island is caused by heat absorbing building and paving materials. An abundance of non-natural materials that are able to store heat at greater rates than natural materials results in higher urban temperatures when compared to surrounding areas. These heat-absorbing materials slowly release stored heat during the night, contributing to higher urban nighttime temperatures. Higher urban temperatures result in significantly higher levels of energy and water use in the urban area.
-
Utilize light-colored roofing materials to reduce the amount of heat absorbed by your home. This will reduce cooling needs in the summer and reduce your home’s impact on the urban heat island.
-
If you have a flat roof, consider using specialized cool roof coating or installing a green roof (green roofs require greater than average structural support).
- Cool Roofs
- Green Roofs
-
Reduce the amount of paved surface area. Where paving is used, install light colored paving materials.
-
Increase shade through the use of low water use vegetation.
|
|
INDOOR ENVIRONMENTAL QUALITY
Indoor air pollutants can be ten times as bad as outdoor pollutants. Efforts to enhance indoor environmental quality in your home is an important step in creating a healthy living space.
|
|
|
-
Look for materials high in recycled content.
-
When using wood products, look for products that contain Forest Stewardship Council (FSC) certified wood.
-
Reuse materials when possible.
-
Use locally harvested and/or manufactured materials in order to reduce the amount of energy required to transport materials to the final site where they will be used.
-
Use rapidly-renewable materials such as bamboo or cork flooring.
-
Recycle waste materials from remodeling jobs.
|
|
[1] Source: U.S. Department of Energy, A Consumer’s Guide to Energy Efficiency and Renewable Energy
[2] Source: U.S. Department of Energy, A Consumer’s Guide to Energy Efficiency and Renewable Energy
[3] Source: U.S. Department of Energy, A Consumer’s Guide to Energy Efficiency and Renewable Energy
|