Indoor Air Quality

Design Tech Homes is the only custom builder in Texas whose homes are 100% inspected and certified by the EPA’s Indoor airPLUS program. We are concerned about the health of our Homeowners and want to be a part of the solution to help eliminate concerns about mold, radon, carbon monoxide, and toxic chemicals in homes. Poor indoor air quality can lead to eye irritation, headaches, allergies, respiratory problems such as asthma, and other serious health problems. EPA studies show that levels of many indoor air pollutants can be two to five times higher than outdoor levels. And since most people spend close to 90% of their time indoors, keeping indoor pollution levels as low as possible is the right thing to do for you and your family. Below are a list of features included in Indoor airPLUS homes.

Mold and Moisture Control


Excess moisture breeds mold, attracts pests and deteriorates building materials. Mold is a common trigger for allergy and asthma symptoms. Indoor airPLUS homes have additional construction features, including improved roof, wall, and foundation drainage to keep water where it belongs— outside of the home. Moisture-resistant building materials are also required in moisture-sensitive areas of the home and building materials are required to be kept dry during construction.

Efficient Heating, Ventilating, and Air-Conditioning Systems (HVAC)


Poorly designed and installed HVAC systems can lead to comfort and air quality problems. ENERGY STAR certified homes include properly engineered systems and quality installation requirements. Indoor airPLUS homes add enhanced filtration; additional dehumidification capacity in warm, moist climates; and inspection of air handling systems and duct work to ensure they are clean, free of debris, and provide adequate airflow.

Combustion Venting


Fuel-burning appliances can release dangerous gases, like carbon monoxide. All ENERGY STAR and Indoor airPLUS labeled homes include furnaces, water heaters, and other combustion appliances that are specially vented to prevent back drafting of pollutants into the home. All Indoor airPLUS homes also include carbon monoxide alarms in each sleeping area.

Building Materials


Many building materials release chemicals (often called volatile organic compounds, or VOCs) into the indoor air, sometimes long after the home is constructed. These chemicals can produce strong odors, and cause eye, nose, and throat irritation, as well as other effects in sensitive people. Indoor airPLUS homes use no-VOC or low-VOC paints, carpets, and low-formaldehyde manufactured wood products.

Pest Management


Pests, like rodents and cockroaches, can trigger allergy and asthma symptoms, as well as cause structural damage. Indoor airPLUS homes seal or screen pest entry points, reducing the need for pesticide use.

Homeowner Education


After purchasing a home with the Indoor airPLUS label, owners receive a checklist of verified indoor air quality features, and instructions for operating and maintaining equipment to continue minimizing risks of indoor air quality problems.

 

 

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Since launching in 1997, Design Tech Homes has continued to grow as one of the largest, family-owned custom home builders in Texas. We have built some of the finest homes in Houston and San Antonio areas and continue to provide our clients with the excellent work they have come to expect. We invite you to explore our website and learn more about our full range of build-on-your-lot services.