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Air Quality

One of the biggest risks facing landlords, housing providers and property managers is poor indoor air quality.

Problems such as inadequate ventilation, high humidity and heightened Volatile Organic Compounds (VOCs) are often invisible to occupants but can contribute to damp, mould and poor living conditions.

ResiSure's wireless indoor air quality monitoring technology provides continuous environmental data, giving you the visibility needed to identify deteriorating conditions before they become costly disrepair issues. With live dashboards, automated reporting and proactive alerts, you can improve tenant wellbeing while protecting your housing portfolio.

Air Quality Sensor Technology for Social Housing

Unlike a standard air quality sensor or handheld inspection tool, ResiSure continuously helps landlords monitor indoor air quality and the environmental conditions that influence it.

Every wireless sensor records data every 30 minutes before securely transmitting it to the Resi-IQ platform, allowing landlords, housing associations and property managers to remotely monitor conditions across an entire portfolio.

Each device helps monitor: Indoor Air Quality Index, Volatile Organic Compounds (VOCs), temperature, relative humidity, mould risk, Heat loss indicators, dew point, ventilation performance.

Unlike manual spot checks, continuous monitoring provides a complete picture of how a property's internal environment changes over time.

Key features

Explore how ResiSure can help you detect poor air quality across your portfolio

More Than An Air Quality Sensor

Our ResiSure devices go beyond assessing air quality across your portfolio. ResiSure devices also monitor temperature, humidity, damp, mould, heat loss, air quality and more, providing a detailed overview of your property’s condition.

Automated Reporting

Each week, we’ll send you weekly reports that highlight critical data, helping you identify vital trends and prevent property disrepair before it escalates.

Customisable Dashboards

Select the metrics that matter most to you and customise how your data is displayed with personalised dashboards.

Highly Scalable

ResiSure’s technology is designed to effectively monitor the presence of dangerous gases and compounds in a few properties or across thousands of units.

Discreet and Unintrusive

The ResiSure device is easy-to-install, powered by a standalone battery and the data is sent via an IOT technology SIM card, meaning minimal intrusion to your tenants.

Monitor Indoor Air Quality with ResiSure

Whether you're managing social housing, private rentals or large residential portfolios, maintaining good indoor air quality has never been more important.

ResiSure continuously monitors indoor environmental conditions every 30 minutes, helping identify deteriorating air quality, excess humidity and changing ventilation patterns before they contribute to mould, condensation or property disrepair.

Live dashboards and automated reports provide complete visibility across every property, helping housing providers make proactive maintenance decisions backed by real environmental data.

What is an Air Quality Index?

Rather than relying on isolated VOC readings, ResiSure analyses multiple environmental factors to produce an Indoor Air Quality Index.

By monitoring changes in air quality over time, property managers can identify developing ventilation problems and investigate properties before conditions deteriorate into damp, mould or tenant complaints.

Continuous monitoring provides far greater insight than occasional inspections, helping build an evidence-based understanding of how each property performs.

What Are VOC's?

Volatile Organic Compounds (VOCs) are a group of organic chemicals that easily evaporate at room temperature. These compounds are found in many products, including paints, solvents, and cleaning agents. VOCs can have significant environmental and health impacts. 

When released into the air, they contribute to the formation of ground-level ozone and smog, leading to air pollution and respiratory issues. Prolonged exposure to high levels of VOCs can also cause serious health effects, including liver and kidney damage and increased cancer risk.

Clean Air (Human Rights) Bill (Ella’s Law)
This proposed bill seeks to establish clean air as a legal human right in the UK, inspired by the case of Ella Adoo Kissi Debrah, the first person in England whose death was attributed to air pollution. The bill aims to enforce WHO air quality standards across all communities.
Awaab’s Law and Social Housing (Regulation) Act
This proposed legislation, under consultation, aims to enforce stricter regulations and quicker action for landlords to ensure safe living conditions. It was motivated by the tragic death of 2-year-old Awaab Ishak from mould exposure in his home.
WHO Indoor Air Quality Guidelines
These guidelines are designed to protect public health from indoor air pollutants, including biological pollutants (like mould), chemical pollutants, and emissions from indoor fuel combustion. They provide recommendations for reducing poor indoor air quality and highlight the health risks associated with contaminated indoor air.
UK Building Regulations: Approved Document F (2021 Amendments)
These regulations require improved ventilation rates in new, airtight homes to enhance indoor air quality. They mandate increased whole-building airflow, room-specific background ventilation, and purge ventilation, especially through window openings, to ensure sufficient air changes per hour.
Indoor Air Quality Guidelines for VOCs in the UK:
These guidelines provide recommendations on acceptable levels of VOCs in indoor air to protect the health and well-being of occupants in the UK.
NICE Indoor Air Quality at Home Guidance:
These guidelines address indoor air quality in residential buildings, offering recommendations for architects, designers, builders, and developers to ensure good air quality in homes while complying with building standards.

Sources of Poor Indoor Air Quality

Volatile Organic Compounds (VOCs) are emitted by a wide range of products and materials commonly found in rental homes. One of the primary sources is household products such as paints, varnishes, and cleaning agents, which often contain solvents that release VOCs into the air during and after use. Additionally, building materials like composite wood products, carpets, and adhesives can off-gas VOCs, especially when they are new.

Personal care products, including perfumes, hairsprays, and aerosol sprays, also contribute to indoor VOC levels. Even activities like cooking, burning candles, or smoking can release VOCs. Because these compounds evaporate at room temperature, they can accumulate in indoor environments, especially in well-sealed or poorly ventilated spaces, potentially leading to health issues.

How To Improve Air Quality Across Your Portfolio

Install Carbon Monoxide Detectors

Follow regulations for smoke and carbon monoxide alarms and ensure they are regularly checked

How To Improve Air Quality Across Your Portfolio

Clean Air Filters

Opt for low-VOC or no-VOC paints, cleaning products, and building materials.

How To Improve Air Quality Across Your Portfolio

Maintain Fuel-Burning Appliances

Ensure that all fuel-burning appliances, like gas stoves, water heaters, fireplaces, and boilers, are regularly serviced by qualified professionals.

How To Improve Air Quality Across Your Portfolio

Ensure Proper Ventilation

Make sure that appliances that produce carbon monoxide, such as gas stoves and fireplaces, are properly vented to the outside.

How To Improve Air Quality Across Your Portfolio

Track and Measure

Implement Resisure technology across your portfolio to ensure you always have optimal visibility over carbon monoxide and VOC levels.

The Dangers of VOCs

Volatile Organic Compounds (VOCs) and carbon monoxide (CO) can pose significant health risks when present in high concentrations within the home.

Prolonged exposure to VOCs can lead to a range of health issues. Short-term effects may include headaches, dizziness, eye, nose, and throat irritation, and even nausea. Long-term exposure to certain VOCs, especially at high levels, has been linked to more serious health problems such as liver and kidney damage, central nervous system disorders, and an increased risk of cancer. Children, the elderly, and individuals with pre-existing health conditions are particularly vulnerable to the effects of VOCs.

The Dangers Of Carbon Monoxide

Carbon monoxide is extremely dangerous because it can prevent the body from getting enough oxygen. Low levels of carbon monoxide exposure can cause symptoms like headaches, dizziness, weakness, confusion, and flu-like symptoms, but prolonged or high-level exposure can lead to unconsciousness, permanent brain damage, or even death. Since carbon monoxide is undetectable by human senses, it is essential to have working carbon monoxide detectors across your property portfolio, especially where combustion appliances are used.

While VOCs and carbon monoxide are primarily health hazards, they do not directly damage the structural integrity of your home. However, the sources of these compounds, such as excessive moisture that leads to mould (a biological VOC) or faulty appliances that produce carbon monoxide, can contribute to conditions that might damage your rental units over time. For instance, mould growth due to poor ventilation or water damage can weaken walls, ceilings, and other structural elements. 

How To Prevent Carbon Monoxide Poisoning And VOC Illness


Maintain Appliances

Ensure that all fuel-burning appliances, like gas stoves, water heaters, fireplaces, and boilers, are regularly serviced by qualified professionals.

Track & Measure

Implement ResiSure technology across your portfolio to ensure you always have optimal visibility over carbon monoxide and VOC levels.

Monitor Air Quality Across Your Portfolio With ResiSure

Keep your tenants safe with ResiSure’s innovative air monitoring technology, which not only detects factors such as humidity, mould and temperature but also ensures that dangerous levels of VOCs are highlighted quickly. 

By choosing ResiSure’s advanced, innovative air monitoring platform, you are not only ensuring the safety and well-being of your tenants but also protecting your investment. 

Our cutting-edge system provides accurate monitoring and alerts, giving you peace of mind and enabling you to respond swiftly to potential hazards. With ResiSure, you can confidently manage multiple properties, knowing that you are taking proactive steps to maintain a healthy living environment, reduce liability, and enhance tenant satisfaction. 

Trust ResiSure to keep your properties and tenants safe and secure.

The Simplest Installation in the Industry

Get set up in just seconds with Q-Start from ResiSure - simply scan your sensor, input your property address, and start tracking!

Ready To Take Control With Proactive Property Management?

Join the growing number of landlords, housing associations and property managers utilising ResiSure’s state-of-the-art technology to gain ultimate visibility into property conditions such as air quality across their portfolio. Get in touch today to find out more.


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