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Tucson is a great place to live Green! In addition to communities committed to lowering their environmental impact, this city has many resources that support an environmentally conscious lifestyle. Tucson's abundant sunshine makes it a perfect place for solar energy, and the city has many local farmers markets and urban bike commuting paths. Below you can search for homes specifically in Tucson's environmentally conscious communities.



What’s My Home Worth?

How Going Green Saves Money

Seal Windows and Doors
The average house loses up to 20% of it's heat or air conditioning from leaky ducts and drafts from windows and doors. If sealed, you could save 30% on your utility bills.

Use Thick Insulation

You will save energy costs if your home's insulation is at least 6 inches, or your heating/cooling systems are less than 10 years old.

Unplug Small Devices
Unplugging chargers, small appliances and devices when not using them can save 5% of your energy bill.

List Your Home

Tucson Green Rebates and Resources

Once you've found a few homes that tickle your fancy, the next step is to get pre-approved for financing. We help you understand your options so that you can make the best decisions throughout every step of the home buying process. Our experts will go the distance to connect you with information about your buying power and available financing programs through our trusted affiliate, Long Mortgage Company. Don't stress about the numbers—we've got your back.

Contact Me


Tucson Green Rebates and Resources

Once you've found a few homes that tickle your fancy, the next step is to get pre-approved for financing. We help you understand your options so that you can make the best decisions throughout every step of the home buying process. Our experts will go the distance to connect you with information about your buying power and available financing programs through our trusted affiliate, Long Mortgage Company. Don't stress about the numbers—we've got your back.

Find Buyers

Green Glossary


Aerated Autoclaved Concrete (AAC)
Precast concrete that is cured by steam pressure inside a kiln called autoclave. The material is lighter weight than conventional concrete and has good insulation properties.

A component of a solar heater that soaks up heat from the sun and helps transmit it to the water or heating system.

Active Solar Heating
Systems that collect and absorb solar radiation, then transfer the solar heat directly to the interior space or to a storage system, from which the heat is distributed. There are two types of systems: liquid-based systems and air-based systems. If a system cannot provide adequate space heating, an auxiliary or back-up system provides the additional heat. Both air and liquid systems can supplement forced air systems.

Active Solar Power
A solar electric (photovoltaic or "PV") system, not passive solar design, that converts the sun's energy into electricity for the home. It is usually done with PV panels installed on the roof.

Advanced Framing / Concrete Construction
A construction method (also known as "Optimum Value Engineering" or "OVE") that uses less material in the framing of a home and can reduce material costs and improve energy efficiency. Concrete construction involves using insulated concrete forms (ICFs) to create durable, efficient homes. The approach decreases the number of breaks in the thermal barrier of the building envelope. It also can save on construction costs because it is fast, especially compared with "stick built" homes.

American National Standards Institute (ANSI), American Society of Heating, Refrigerating and Air-Conditioning Engineers Inc. (ASHRAE), Illuminating Engineering Society of North America (IESNA) Energy Standard for Buildings. A nationally recognized energy standard for commercial buildings.

An opening for the purpose of admitting light.

Attached Greenhouse
A structure situated on a lower floor (or even below the first floor) and located on a home's south side can provide passive solar heat to the home. Heat collected by the greenhouse at the lower level rises into the interior of the home by way of convection.

Attic Fan
A fan typically mounted on the roof to create positive air-flow through an attic that does not rely on wind or require excessive passive venting. It is connected to a thermostat and operates automatically. Such fans offer several advantages. They: 
1. Lower upstairs room temperatures by 10º;
2. Lengthen roof life by keeping shingles cooler;
3. Keep attics dry during the winter if they are installed with a humidistat;
4. Saves up to 30% on air-conditioning costs. (Savings vary by region and roof characteristics.)

An instrument, a capture hood, that measure airflow.

A process that uses biological organisms to clean up contaminated water or soil; often used in oil spill cleanup.

A landscape element, often a planted strip along a street or parking lot, for the purpose of capturing surface water runoff and filtering out silt and pollution before the storm water enters the drainage system or groundwater.

Blower Door 
A test that measures the air tightness of a building

A former industrial site, particularly one compromised by hazardous contaminants; examples are former dry cleaning establishments and gas stations.

Building Envelope 
The separation between the interior and exterior environment of a building. Usually consisting of the roof, doors, windows, foundation, and walls.

Carbon Footprint 
A calculation of the amount of greenhouse gases produced as a result of commercial, industrial, and individual activities.

Carbon Dioxide (CO2) 
The most prevalent of the greenhouse gases. Emitted by burning fossil fuels. Naturally occurring from sources such as human and animal respiration, ocean-atmosphere exchange, and volcanic eruptions.

Carbon Offset 
A system intended to equalize carbon production around the globe by trading greenhouse gas emissions-typically produced through fossil fuels consumption - for environmentally friendly actions, such as planting trees and using clean energy sources.

Cellulose Insulation - Post Consumer Recycled Content
Plant fiber that is used in wall and roof cavities to separate the inside and outside of the building thermally and acoustically. Typical materials used to manufacture the product include old newspapers, and telephone directories and borates and ammonium sulfate are included to retard fire and pests. Four major types of loose-fill cellulose products have been developed under a variety of brand names and are generally characterized as dry cellulose, spray applied cellulose, stabilized cellulose and low dust cellulose. 

Climate Change 
Also called climate destabilization or greenhouse effect, this term represents the adverse effects of greenhouse gasses on weather patterns and ecosystems.

Coheat Test 
A test that measures the distribution of heating and cooling systems throughout a building. Measures the overall heat loss factor. The home is alternately heated with the furnace and an array of small heaters (coheaters) to calculate heat-delivery efficiency.

A quality assurance process intended to confirm that all systems of a building-heat, air conditioning, electrician, plumbing, safety, security-are operating as intended by the building owner and designed by the architect and engineer.

Compact Fluorescent Lamp (CFL) 
Small fluorescent light bulbs that can be used in place of incandescent light bulbs. CFLs consume significantly less electricity and last 8 -10 times longer than incandescent bulbs.

Day Lighting 
Designing a building to take advantage of natural sunlight illumination.

Dismantlement of a building so that components can be reused and recycled.

Demand Limit Controller
The way the demand controller controls loads is called the load control strategy. It is the definition of each load's importance in relation to all other loads being controlled by the system. Generally, there are three load control strategies: priority (fixed), rotating or combination.

Double Pane Windows
Double or triple pane glass windows often contain argon, krypton, or other gases between panes to reduce heat flow and improve insulation. 

Drought Tolerant Plants
Species of plants, shrubs and vines which generally do not require additional watering in order to thrive in their native habitats. Landscapes with drought tolerant plants usually require little or no watering. 

Dual Flush Toilets
Toilets with two buttons for two flush options, one for liquid and another for solid waste. The button for liquid waste uses less water per flush. 

Duct Blaster
A test that measures the air tightness of heating and cooling ducts.

A reusable, earth-friendly mailing envelope that contains at least 30% post consumer waste and is printed with soy or water based inks. 

Electric Thermostat Timer
Referred to as programmable thermostats. Programmable thermostats save energy by permitting occupants to set temperatures according to whether the house is occupied. These thermostats can automatically store and repeat settings daily with allowance for manual override. By eliminating manual setback, they allow the setting of more comfortable temperatures in the morning before occupants wake. Temperature setback can be adjusted for both heating and cooling seasons. Programmable thermostats can be set to adjust the temperature setting according to a user's schedule. These thermostats typically have a digital interface that allows more precise temperature control and a wider range of options or features.

Emissions Trading 
A system created by the Kyoto Protocol, which allows countries that are under-target on emissions to swap spare emissions with over-target countries with the goal of limiting carbon emissions worldwide.

Energy Assessment 
A written report prepared by a qualified party evaluating energy usage, highlighting weak points in energy efficiency, and identifying cost-savings measures. A less rigorous process than an energy audit.

Energy Audit 
A written report prepared by a qualified tester using methods and measurements that comply with industry standards. An audit typically involves collection of detailed data and an engineering analysis. The result is a report of detailed project costs and savings expected when an energy-efficient project is completed and operated as designed.

Energy Efficient Appliances
Products that use less energy than conventional models. The ENERGY STAR® label is a credible third-party certification of a product's energy efficiency. Consumers can also refer to the FTC's Energy Guide label, a yellow label affixed to most appliances today. Clothes washers, dishwashers, refrigerators, freezers, water heaters, window air conditioners, central air conditioners, furnaces, boilers, heat pumps, and pool heaters can get the label. Televisions, ranges, ovens, clothes dryers, humidifiers, and dehumidifiers do not receive such labels.

Energy Efficient Light Fixtures
The fixture or the type of bulbs used in a fixture. Compact fluorescent lights (CFLs) and light emitting diodes (LEDs) are becoming more common in homes and buildings and they are more efficient and last longer than incandescent bulbs.

Energy Efficient Mortgage (EEM) 
Loan products that take a home's energy efficiency into account when determining the qualifying ratios for a buyer. The rationale is that an efficient home will result in lower monthly bills and potentially make buyers of such homes less risky borrowers than others. EEMs primarily apply to new construction. In some markets, an energy improvement mortgage (EIM) can be used to make energy improvements.

Energy Guide Label 
An appliance label that provides an estimate of how much energy the appliance uses, compares energy use of similar products, and lists approximate annual operating costs. Required by the U.S. Department of Energy.

Energy Improvement Mortgage (EIM) 
A mortgage intended for existing homes for the purpose of installing energy efficiency improvements.

Energy Rated
See "Energy Audit" above. An energy rating provides a score for home during energy audits. Energy ratings usually have to be used to determine the ratios for an energy efficient mortgage.

Energy Recover Ventilator
A type of ventilation system wherein the heated (or cooled) air being vented out of the home is used to heat (or cool) the supply air being pulled in from outdoors. The approach decreases the amount of energy needed to heat or cool the supply air.

A certification granted by the Environmental Protection Agency and the US Department of Energy for household appliances and buildings that perform at specified levels of energy efficiency.

Engineered Wood Products
A type of composite wood with superior durability and strength. Thinner or fewer pieces of engineered wood are required to meet the same strength requirements than would be needed with traditional wood.

Enhanced Air Filtration
Superior media filters, such as high level HEPA or even MERV filters on HVAC equipment. 

Enterprise Green Communities
A non-profit organization which provides resources and expertise to enable developers to build and rehabilitate homes that are healthier, more energy efficient and better for the environment, yet still affordable. Green Communities is the first national green building program developed for affordable housing.   

ET Irrigation Control
A system that uses sensors to measure soil moisture and determine whether watering is necessary.

Evaporative Cooler 
Also know as swamp cooler. A simple cooling system that operates by moving air across or through a wet pad.

The natural atmospheric process of water entering the atmosphere after plants and soil have soaked up the moisture.

Design and construction of windows and doors.

Fiber Cement
A siding that is more durable than wood and is termite resistant, water resistant, non-combustible, and warranted to last 50 years. It is composed of cement, sand, and cellulose fiber that has been autoclaved (cured with pressurized steam) to increase its strength and dimensional stability. The fiber is added as reinforcement to prevent cracking.

Fluorinated Gas 
A greenhouse gas typically associated with refrigerants and aerosols.

FSC-Certified, Forest Stewardship Council Certified 
Wood harvested from forests that meet standards for environmentally responsible forestry management, such as replanting and maintaining of wildlife habitats.

Fresh Air Ventilation
A mechanical ventilation component of the HVAC system that draws in fresh air rather than recirculating and filtering air within a home. 

Fuel Cell 
A clean fuel source that converts chemical energy from hydrogen to electrical energy. Yields zero emissions.

Energy extracted from the natural heat of the earth's rocks and fluids.

Geo Thermal Heat System (Closed Loop)
Geothermal heat pumps (GHPs) use the constant temperature of the earth to provide cooling and heating for a home. A loop of piping is buried in the ground and fluid circulates through the loop. In the summer, the fluid uses the cooler temperature of the ground to provide indoor cooling. During colder months, the geothermal heat pump uses the below-ground temperature, which is significantly warmer than the outside air, to warm a home.

Geothermal HVAC
See "Geo Thermal Heat System (Clsd Loop)" above

Green Guides 
Guidelines published by the Federal Trade Commission (FTC) providing standards for advertising claims that a product is green.

An undeveloped plot of land.

Greenhouse Gases
Emitted gases that are trapped in the atmosphere and contribute to climate change.

Green Philosophy
A way of living that involves a holistic approach to preservation and conservation of natural resources. It aims to provide a better understanding of the balance between human action and natural environmental resources and improve health and well-being. It also entails creating a better understanding of social responsibility and what effect choices made by people and business have on the environment. 

Green Pricing
Commitments between the customers and utility companies that aim to increase a company's focus on renewable energy sources. 

Green/Living Roof
A roof surface covered by a water-proofing membrane, a drainage plane, a water retention medium, and plantings of drought-resistant species. The benefits of a green roof include control of storm water runoff which can reduce urban water pollution; absorption of airborne toxins and an increase in oxygen in the air, and a reduction of surface temperature of the roof (heat island effect). They also can increase the lifespan of the roof system and provide building and noise insulation. Green roofs are most common in multifamily or other large urban buildings.

Greenhouse Gases 
Emitted gases that are trapped in the atmosphere and contribute to atmospheric warming.

Green Seal 
A certification for construction products, such as windows, paints, and adhesives, attesting that the products were manufactured and can be used with minimal impact on the environment.

Falsely promoting or exaggerating the greenness of a product of service.

Grey Water 
Water from laundry, bathing, and similar uses that can be reused for non potable activities.

Grey Water System
Wastewater from bathtubs, shower drains, sinks, washing machines, and dishwashers. Grey water can can be recycled for irrigation, toilets, and exterior washing, and such recycling conserves water. Incorporating plumbing systems that separate grey water from black water (toilet water) can result in water cost savings.

A site, such as a mall or commercial facility, that has been abandoned leaving behind a large developed but empty area.

Heat Exchanger 
Two-way air conditioner that heats and cools by exchanging heat with the ground through a buried loop.

HERS, Home Energy Rating System 
A home energy rating that supplies credible verification for a home's energy efficiency using the home's construction plans and the results of onsite inspections.

High Efficiency Furnace
Furnaces that have an Annual Fuel Utilization Efficiency (AFUE) of 85% (oil) and 90% (gas) or higher. In general the higher the AFUE, the more efficient the furnace. The Energy Guide label on the equipment can be consulted to determine whether a furnace is efficient. The label was recently updated by the Federal Trade Commission, and more information on the Energy Guide label is available at

High Efficiency Hot Water
Models with an ENERGY STAR rating are considered highly efficient.

Hubbert's Curve 
A prediction, made by a geologist in the late 1950s, that classified fossil fuels as finite, and said that after a peak time access to these resources would rapidly decline, eventually diminishing entirely.

A rating system, Seasonal Energy Efficiency Ratio (SEER), used to measure the efficiency of central air conditioners and air source heat pumps. The higher the rating, the more energy efficient it is. For reference, air conditioners that are 14 or higher SEER meet ENERGY STAR criteria. 

A greenhouse gas.

Insulated Concrete Forms (ICF)
Rigid plastic foam forms that hold concrete in place during curing and remain in place afterwards to serve as thermal insulation for concrete walls. The foam sections are lightweight and result in energy-efficient, durable construction.

Indoor Air Quality (IAQ)
A measurement of the overall cleanliness of the air within a building or home. The EPA has a builder program called Indoor airPLUS.

Insulation-Compatible Air-Tight Recessed Lighting (IC-AT)
Lighting that eliminates the heat-producing chimney effect of convention incandescent lighting.

Insulated Glass Windows
A glass consisting of two panes of glass separated by a space. The perimeter of the glass is sealed, allowing no movement of outside air into the space. The space, itself, can be filled with dehydrated air, or with a special gas. The type of glass, spacer and gas used in the space contribute to the overall insulating efficiency of the glass.

Insulation - Blown
Fiberglass, cellulose, or wool insulation that is blown in. It is often easier and less expensive to install than batts of fiberglass insulation. 

Insulation - Foam in Place
A product that acts as an air barrier and provides insulation and air sealing in one step. Most foam insulation products have a higher R-value per inch than fiberglass batt insulation. Using foam insulation increases energy efficiency because smaller heating and cooling equipment is required.

International Energy Agency (IEA)
An organization committed to energy policies around the world. The goal is to ensure a cost-effective and dependable renewable energy system for a country's citizens through their commitment to energy security, economic development and environmental protection. 

Kyoto Protocol
A United Nations agreement signed in Kyoto, Japan in the 1990s. The agreement set country-targets for reduction of carbon emissions and created a method for offsetting (trading) carbon emissions.

LEED, Leadership in Energy and Environmental Design 
A certification granted by the United States Green Building Council. The detailed rating system involves full assessment of the construction, operation, and innovation of the structure as a sustainable and practices.

LEED certification for homes.

LEED certification for new construction (mainly commercial properties).

LEED certification for neighborhood development.

Level Spreader
A mechanism that manages storm water runoff by containing, filtering, and slowly releasing it back into a stream or water source. Consists of a forebay, channel, and buffer.

Lifestyles of Health and Sustainability (LOHAS)
A marketplace promoting environmentally friendly products and services, social justice, personal development and sustainability for businesses and individuals.

Light-Emitting Diode Lamp (LED) 
A technology that produces light by causing electrons to flow through the lamp and release energy in the form of light.

Light Pollution 
Excessive illumination of night-skies by artificial light.

Living Building Challenge
A program launched and operated by the Cascadia Region Green Building Council with standards that go beyond the U.S. Green Building Council's LEED standard. Buildings, neighborhoods, renovations, or infrastructure (non-conditioned space) which meet this rigorous green building standard must achieve all corresponding prerequisites or imperatives. 

Load Controller
An outdoor computer installed next to your breaker panel and connected to the 220v appliances like A/C units, clothes dryers, water heaters, electric spa heaters, etc. It measures the usage of power in your home and controls peak demand energy usage by defaulting to a pre-set level. As demand increases, the load controller "sheds" (shuts off) lower priority appliances to maintain auser pre-set demand level. 

Low Emittance Doors/Windows
Building materials considered low emittance include window glass manufactured with metal-oxide coatings, housewrap materials, reflective insulation's and other forms of radiant barriers. The Solar Heat Gain Coefficient (SHGC) ( can be used to measure how well a window blocks heat from sunlight.

Low Flow Toilet
A toilet that combines efficiency and high performance. Design advances enable these toilets to save water with no trade-off in flushing power. Such toilets often have the EPA's WaterSense label.

Low Flow Fixture
A faucet with aerator installed to reduce the flow of water but not reduce water pressure.

Methane (CH4) 
A greenhouse gas. Livestock production is a major source of methane emissions.


 Multi-Pane Windows
A window with more than one pane of glass. Dual pane windows are fairly common, and triple-pane windows can sometimes be found in cold climates.

National Association of Home Builders (NAHB)

A trade association that helps promote the policies that make housing a national priority. Since 1942, NAHB has been serving its members, the housing industry, and the public.

National Green Building Standard (NGBS)
The National Green Building Standard (also known as the ICC-700) is the ANSI-approved, above code rating system for residential green construction. It can be applied to new and existing single and multi-family projects as well as land developments. Certification to the National Green Building Standard is provided by the NAHB Research Center. Further information can be found at

National Fenestration Rating Council (NFRC)
National organization that sets standards for windows and doors.

A landscaping method that uses native plants to conserve and create natural habitats that provide nurturing environments for wildlife.

Net Metering 
A method of gaining a credit for excess electricity produced by a consumer, often by means of a wind turbine or solar paneling.

Nitrogen Runoff 
The harmful release of nitrogen into waterways. It negatively impacts aquatic wildlife by decreasing oxygen levels in the water. Livestock and fertilizers are main sources.

Nitrous Oxide (N2O) 
A greenhouse gas. Also known as laughing gas.

No-Low VOC/Paints, Sealants, Varnish
Products that do not off-gas volatile organic compounds (VOCs). Using products with very little if any VOCs provides for better air quality. 

Nutrient Loading 
See nitrogen runoff.

On Demand Water Circulation Pump 
A water-conservation device that rapidly moves water from a water heater to fixtures.

On Demand Water heater 
A device that heats water rapidly as it is dispensed from the faucet. Eliminates the need for a conventional tank water heater. 

Panelized Construction 
Prefabricated building structures.

Passive Solar
A type of design which takes maximum advantage of the sun's energy to help warm the home in winter and helps to redirect or block that energy to reduce cooling needs in the summer.

A greenhouse gas emitted primarily by industrial processes.

Permeable Pavement 
A paving material that allows the penetration of water, thus significantly reducing runoff from storm water.

A solar energy system that captures light from the sun and converts it into electricity.

Programmable Thermostat
A thermostat that allows homeowners to set the temperature at different levels at different times of day. For example, in winter, it could be set to be colder while occupants sleep and warmer as occupants awaken.

Pressure Meter 
A device for gauging the difference in air pressure between two spaces such as a garage and a crawl space.

Radiant Barrier
A barrier, installed on the underside of roof sheathing in warm or hot climates to reflect some of the sun's radiant heat energy so it does not enter the attic. Radiant barriers can also help prevent winter heat loss from the home.

Radiant Floors - Air
An ineffective choice for residential applications. Although they can be combined with solar air heating systems, the system suffers from the obvious drawback of only being available in the daytime, when heating loads are generally lower. Because of the inefficiency of trying to heat a home with a conventional furnace by pumping air through the floors, the benefits of using solar heat during the day are outweighed by the disadvantages of using the conventional system at night. 

Radiant Floors - Electrical
A system that consists of electric cables built into the floor. Systems that feature mats of electrically conductive plastic are also available and are mounted onto the subfloor below a floor covering, such as tile. Because of the relatively high cost of electricity, electric radiant floors are usually only cost-effective if they include a significant thermal mass, such as a thick concrete floor, and if the electric utility company offers time-of-use rates. Time-of-use rates allow homeowners to "charge" the concrete floor with heat during off-peak hours (approximately 9 p.m. to 6 a.m.). If the floor's thermal mass is large enough, the heat stored in it will keep the house comfortable for eight to ten hours, without any further electrical input (particularly when daytime temperatures are significantly warmer than nighttime temperatures). This saves a considerable number of energy dollars compared to heating at peak electric rates during the day.

Radiant Floors - Hydronic
A popular and cost-effective choice that pumps heated water from a boiler through tubing underneath the floor. In some systems, the temperature in each room is controlled by regulating the flow of hot water through each tubing loop. This is done by a system of zoning valves or pumps and thermostats.

Radiant Heated Floors
A way to heat spaces using radiant energy that is emitted from a heat source. There are three types of radiant floor heat: radiant air floors (air is the heat-carrying medium); electric radiant floors; and hot water (hydronic) radiant floors.

A naturally occurring gas, colorless and odorless, that has been shown to cause adverse health effects. Radon gas often enters a structure by seeping through cellar walls and floors.

Rain Garden 
An area, planted with deep-rooted plants, that collects storm water runoff and encourages absorption into the ground.

Rain Water Catchment
Systems that harvest water during periods of rain. The water the can be saved and used during droughts.

Rain/Freeze Sensors
Sensors prevent automatic sprinkler systems from watering during rain or cold weather.

Rainwater Collection
See "Rain Water Catchment" above.

Rammed Earth Construction 
A building technique involving dense compression of clay and dirt materials to create thick, flat surfaces, such as walls or floors.

Recirculating Hot Water Heater
Systems that use a thermostat or timer to automatically turn on the pump whenever water temperature drops below a set-point, or when the timer reaches a setting. Hot water recirculation systems can be activated by the push of a button or by a thermostat, timer or motion sensor. Such systems ensure that hot water is always available without any waiting time. Hot water recirculation systems generally consist of a pump, an integrated electronic controller, and a zone valve. When the activation button is pushed, or when another type of control turns the system on, the pump starts re-circulating cooled water that has been sitting in the hot water line and sends it back to the water heater through the cold water line. When the water reaches a desired temperature, a control closes the zone valve and turns off the pump. It is much like turning on the hot water faucet and letting the water run until it gets hot, but instead of the water going down the drain, it is simply returned back to the water heater.

Recirculating Pump
See "Recirculating Hot Water Heater" above.

Recycled Components
Materials used in a home that were salvaged or are made from recycled materials. One example is wood flooring made from salvaged timber from old barns.

Recyled Construction / Household Waste
A strategy in which homeowners, remodeling a house in anticipation of selling it, recycle old materials and demolition waste rather than sending them to a landfill.

Renewable Energy Sources 
Materials and natural resources that can be replaced, such as wind, solar, or hydroelectric power.

The process of rethinking a development plan after completion to include newer features, such as green or eco-friendly features. 

Ridership Shed 
The area surrounding a mass transit embarkation point, such as a rail station or bus stop, from which riders are drawn. Refers to both the area and number of riders.

A natural form of bringing debris and sediment into water, runoff is the natural formation of streams after precipitation that carries contaminants to a larger water source. 

R-Value Upgrades
Improved or added insulation in the attic or exterior walls to improve the R-value of the building envelope. An R-value indicates an insulation's resistance to heat flow. The higher the R-value, the greater the insulating effectiveness.

Sealed Combustion Fireplace / Woodstove
A sealed combustion fireplace or woodstove that gets its combustion air from outside of the home and exhausts 100 percent of the combustion by-products to the outside. This eliminates the likelihood of "backdrafting," a situation in which combustion gases are pulled back into the home and cause health problems.

Sealed Crawl Space
A crawl space under a home that has been properly air sealed to conserve energy.

Sealed Ducting
A way to save energy and avoid moisture damage by repairing improperly installed ducts or by sealing the seams in ductwork.

The process by which carbon dioxide is removed from the atmosphere by plants.

Set Back Thermostat
See "Programmable Thermostat" above.

Structured Insulated Panels (SIP)
Panels made from a thick layer of foam (polystyrene or polyurethane) sandwiched between two layers of Oriented Strand Board (OSB), plywood or fiber-cement. SIPS are often used in panelized construction. They are an alternative to the foam core and are available with a core of agriculture fibers (such as wheat straw) that provides similar thermal and structural performance. The result is an engineered panel that provides structural framing, insulation, and exterior sheathing in a solid, one-piece component.

Solar Assisted Hot Water
A solar hot water array on the roof that supplements (but does not exclusively supply) the hot water to the home. Water warmed by solar energy is pumped into the hot water heater where less energy is required to get it hot or less cold water needs to be warmed to fill the tank.

Solar Domestic Hot Water 
See "Solar Assisted Hot Water" above.

Solar Electric System
See "Photovoltaics (PV)" above.

Solar Heat
Active solar space-heating systems consist of collectors that collect and absorb solar radiation combined with electric fans or pumps to transfer and distribute that solar heat. Active systems also generally have an energy-storage system to provide heat when the sun is not shining. The two basic types of active solar space-heating systems use either liquid or air as the heat-transfer medium in their solar energy collectors.

Solar Hot Water
See "Solar Assisted Hot Water" above.

Solar Hot Water Heat
See "Solar Assisted Hot Water" above.

Solar Pool Equipment
A pool filtration system pumps that pumps pool water through a solar collector so that the collected heat is transferred directly to the pool water. Solar pool-heating collectors operate just slightly warmer than the surrounding air temperature and typically use inexpensive, unglazed, low-temperature collectors made from specially formulated plastic materials. Glazed (glass-covered) solar collectors are not typically used in pool-heating applications, except for indoor pools, hot tubs, or spas in colder climates. In some cases, unglazed copper or copper-aluminum solar collectors are used.

Solar Rough-In 
A method of installing plumbing and/or electrical systems that would allow a later addition of a solar photovoltaic or a solar hot water system.

Solar Water
See "Solar Assisted Hot Water" above.

Southern Exposure
In northern latitudes, a home exposed to the south can take advantage of collecting the sun's energy either for production of electricity (photovoltaic), heating water, or as part of a passive solar design. The approach collects the sun's energy in winter and offers natural lighting during the summer.

Spray Foam Insulation
Insulation that is sprayed into place and then expands to fill cavities. It acts as both an insulator and a sealant and is an alternative to the standard insulation bats. The two types of spray foam are open-cell (isocyanurate) and closed cell (polyurethane). Closed cell foams typically have a higher R-value than open-cell foam.

Storm Doors
A door that provides a pocket of air between the main door and the exterior door to improve insulation. Storm doors also protect the main door from wind, rain and ice.

Storm Windows 
Single pane windows often installed on the interior of the main windows of home to improve insulation. When window replacement is cost prohibitive, adding storm windows can be an alternative for saving energy.

Straw Bale
A construction method that uses waste straw left over from crops, such as wheat, oats, barley, rye, rice and flax, after all the food has been extracted. Straw is gathered, baled, compressed and tied together. Bales are placed over a "stem wall" to protect the straw from the ground soil and the straw bales are stuccoed and plastered over for finishing. 

Sulfur Hexafluoride 
A greenhouse gas.

Awnings or window treatments which effectively block the sun's heat.

Renewable sources such as building materials, utilities, and resources that have increased environmental benefits.

Sustainable Flooring
Bamboo, cork or flooring that is made from reclaimed or rapidly renewable sources. 

Tankless Water Heater
A system that delivers hot water at a preset temperature when needed, but without requiring the storage of water. The approach reduces or eliminates energy standby losses. Tankless water heaters can be used for supplementary heat, such as a booster to a solar hot water system, or to meet all hot water needs. Tankless water heaters have an electric, gas, or propane heating device that is activated by the flow of water. 

Technology - Smart Home System
A series of automated processes whereby homeowners can control the home's HVAC and other processes remotely.

Triple Pane Windows 
See "Multi-Pane Windows" above.

Trombe Wall 
An insulating wall that traps heat and releases into the home for heating, or deflects heat.

Urban lnfill 
Redevelopment of sites, in the core of metropolitan areas, for commercial and residential purposes.

US Green Building Council (USGBC)
A non-profit organization dedicated to sustainable building design and construction. USGBC is the developer of the LEED building rating system.

VOC (volatile organic compound) An organic gas with harmful effects on air quality. VOCs are frequently associated with paint, pesticides, carpet, and adhesives.

Water Footprint 
An estimation of the amount of water used.

Watershed Protection
An environmental movement that monitors our daily actions and their effects toward the conservation, development, utilization and proper disposal of water in order to maintain safe and effective drainage for the various water systems surrounding us. 

Areas that serve as links and buffers between land and water resources by collecting and filtering runoff.

Wind Power
Power supplied by an onsite wind turbine.

A landscaping method used in arid areas. Uses native plants that can tolerate infrequent watering.

Zoned Air-Conditioning
Systems with separate thermostat controls in different parts of a structure that allow for independent temperature control of each area.

Zoned Heating
Heating systems with separate thermostat controls in different parts of a structure to allow for independent temperature control in each area.

Provided by the Green REsource Council of the National Association of REALTORS®


 Green logo RUMBA

Re-Used Materials Becoming Art

RUMBA is an annual art competition for school-aged kids. It is also an opportunity for all artists, amateur and professional, to have a venue to display their recycled art. If you are interested in being part of the annual art showing, or would like your art featured on our site, please contact us. We would love to meet you! 

Barrie Herr has been active in promoting environmentally friendly practices, namely recycling, since the 1980s. Barrie founded and operated the Arizona Waste Exchange, which kept industrial waste out of our landfills. He is a charter member of Tucson Clean and Beautiful, and in addition to volunteering at Outreach Recycling Centers, has served on their Board. He is the originator of the RUMBA competition - Re-Used Materials Becoming Art - which has gone city wide into schools. He has received Copper Letters from two of Tucson's Mayors for his never-ending volunteer efforts in recycling and waste reduction.

 Barrie holds the National Association of Realtors Green Designation and is involved in promoting green practices through the Tucson Clean and Beautiful RUMBA competition each year, and as Past President of the board of the Southern Arizona Green Chamber of Commerce.

Click on the slideshows to the right to see fantastic RUMBA art from years past!




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How Going Green Saves Money

Seal Windows and Doors
The average house loses up to 20% of it's heat or air conditioning from leaky ducts and drafts from windows and doors. If sealed, you could save 30% on your utility bills.

Use Thick Insulation
You will save energy costs if your home's insulation is at least 6 inches, or your heating/cooling systems are less than 10 years old.

Unplug Small Devices
Unplugging chargers, small appliances and devices when not using them can save 5% of your energy bill.


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