With thanks to Cheltenham Borough Council’s Air Quality Engagement Officer Hannah Leatherland for this blog post.
Retrofitting Your Home to Improve Air Quality: A Breath of Fresh Air for Your Health and Comfort
In today’s world, ensuring good indoor air quality is more important than ever. According to an estimate from the government, people spend up to 90% of their time indoors exposing them to a wide range of pollutants from sources including domestic combustion, cleaning products, paint and cooking processes. Retrofitting your home to improve air quality is an excellent way to safeguard your health and enhance comfort.
Improved Health and Respiratory Function
One of the primary benefits of retrofitting your home to improve air quality is the positive impact on your health. Many common household pollutants, such as volatile organic compounds (VOCs) from cleaning products and paint, along with smoke and dust from domestic combustion, can aggravate allergies, asthma, and other respiratory conditions. By addressing this, you reduce the risk of flare-ups and chronic illnesses.
Retrofitting techniques such as installing high-efficiency air filters, upgrading ventilation systems and transitioning to cleaner heating options can drastically reduce these pollutants. Over time, cleaner air results in fewer respiratory issues, better sleep, and an overall improvement in well-being, as well as protecting the long-term health of any children living within the home.
Reduction of Indoor Air Pollutants
Indoor air pollutants come in many forms: chemicals from household cleaning products, mould from moisture in the air and even combustion gases from cooking or heating. These pollutants can cause a wide range of symptoms, from headaches and dizziness to long-term health conditions like cardiovascular problems and cancer.
To improve air quality in your home, consider:
- Air purifiers: These devices trap pollutants like particulate matter (PM2.5) and VOCs, improving air quality.
- Moisture control: Installing dehumidifiers or moisture barriers can help prevent mould growth, reducing the risk of respiratory infections. Opening windows to let moist air out is an easy and free method for controlling mould growth.
- Cooking: Recent research from Spain has found that gas cookers are a significant contributor to hazardous pollutants in the home, contributing to long-term illnesses and disease. To combat this, consider switching to an electric hob.
- Household heating: When wood is burned, it creates smoke that releases harmful particle pollution into the air we breathe. Particulate matter is dangerous because its small particle size means it can get into our lungs and even pass into our bloodstream. By reducing the amount you burn, or relying on alternative methods to heat your home, you can drastically reduce the amount of pollution in your environment.
These measures significantly reduce the amount of harmful substances in your living space, promoting better air quality and a healthier environment.
Energy Efficiency and Cost Savings
A key benefit of retrofitting your home for improved air quality is the overlap with energy efficiency. Many air quality improvements also help to make your home more energy-efficient, which can reduce heating, cooling, and utility costs. For example:
- Upgrading insulation helps maintain a more stable temperature inside your home while also preventing outdoor pollutants from entering.
- Energy-efficient windows with better seals can eliminate drafts, maintaining
the heat within your home without the need to boost it further. - Ventilation systems with energy recovery capabilities can improve air
exchange without unnecessarily wasting energy.
These upgrades lower your energy consumption, reduce utility bills, and contribute to
environmental sustainability, all while enhancing indoor air quality.
In summary:
Do:
– Make sure any heaters, cookers and boilers are serviced regularly
– Make sure any new appliances are fitted properly with adequate ventilation
– Use an extractor fan to ventilate kitchens and bathrooms to control moisture
– Choose VOC free paint when decorating
– Open windows during non-rush hour times for improved ventilation (the German habit of Luften encourages twice a day).
Don’t
– Do not use open fires and wood burning stoves if you have an alternative source of heating available
– Do not use products with strong smells and chemicals – look for mild or unscented products
– Do not smoke indoors
Conclusion
Retrofitting your home to improve air quality offers far-reaching benefits, from better respiratory health and comfort to energy efficiency and environmental sustainability. Whether you’re installing air purifiers, enhancing insulation, or improving ventilation, these upgrades make your living space more comfortable, healthier, and efficient. The good news is that these improvements are often easier and more affordable than you might think. As we continue to better understand the importance of air quality, retrofitting presents a powerful way to take control of the air we breathe and create a healthier, happier home for everyone.