Indoor Air Quality monitoring, testing, improvement consultants - IAQ

Why choose air quality consultants from Smart GreenTech Solutions to conduct Indoor Air Quality (IAQ) monitoring, testing, audits and the development of indoor air quality improvement plans and reports specific to your commercial buildings in London, Slough, Reading, Oxford, Birmingham, Watford, Milton Keynes and across the UK

Our key differentiator is that our iaq consultants are qualified HVAC engineers with extensive experience of designing, operating, maintaining and optimising heating, ventilation and air conditioning systems, with in-depth knowledge of indoor air quality best practices, testing, monitoring, analysis and improvement. We don't just identify which key iaq parameters are outside of guidelines/best practice limits, but also determine the root cause and develop engineered solutions to rectify these, which significantly improves the iaq and occupant satisfaction with the indoor environment.

With the support of our partner network, our iaq solution includes state of the art wireless sensors, a proven cloud based platform and user-friendly dashboard for real time visualisation, continuous monitoring, commissioning, targeting and reporting of key iaq parameters.

Read our client reviews here!

You can access our latest article on maintaining good Indoor Air Quality and preventing the spread of COVID-19 in buildings here, where we identify key measures to control the airborne spread of COVID-19 and share our thoughts on what we see as the new normal for IAQ, building operation and maintenance as we return to the workplace post COVID-19.

Overview of our indoor air and environmental quality services

We provide once off on-site measurement and analysis to determine your iaq baseline/as-is situation, to continuous monitoring, analysis, targeting and improvement of the key iaq parameters, including Temp, Relative Humidity, CO2, TVOC, Particulate Matter, draughts etc.

Air Handling Unit (AHU) re-commissioning and optimisation

Re-balancing of central ventilation systems

Ventilation effectiveness testing and optimisation

Fan Coil Unit (FCU) and terminal unit optimisation

Air filtration effectiveness review and optimisation, including advice on air purifiers

Air-conditioning, heating, lighting and associated controls performance measurement and optimisation

IAQ background and context

The WELL Building Standard states that over the last decade, green building standards have made significant strides towards the market transformation of the building industry, resulting in a rapid expansion of green buildings and environmentally conscious building practices throughout the world, and over the same period, strategies to enhance human health and well-being have played a relatively small role in the evolution of building standards.

The time has come to elevate human health and comfort to the forefront of building practices and reinvent buildings that are not only better for the planet, but also for people.

This sentiment is echoed in CIBSE TM40: 2020 Health and wellbeing in building services where they state that it is now obvious to many that the health of our planet and the wellbeing of our species are inextricably linked. At the same time, buildings cannot be designed uniquely for the pursuit of environmental sustainability objectives, if this results in discomfort or ill health for occupants. In fact, in addition to helping to avoid health risks, buildings should also foster wellbeing.

Buildings and associated building systems must be managed, operated and maintained in a manner that provides a safe, comfortable and healthy indoor environment for occupants.

This is even more important as we return to the workplace post COVID-19 as its critical that building occupants and visitors feel safe and workplaces are managed and maintained to the highest standards.

Good Indoor Air Quality (IAQ) is essential to ensure the health and comfort of ccupants.

Good Indoor Air Quality may be defined as air with no known contaminants at harmful concentrations. Common contaminants or pollutants include gaseous pollutants, such as carbon dioxide (produced by occupants and from combustion appliances), volatile organic compounds (released by carpet glues and other materials), odours and particulates

Ventilation is an essential component for the provision of good IAQ and thermal comfort.

What are the requirements for good Indoor Air Quality (IAQ)

⎯ the provision of sufficient fresh air supply rates to dilute and remove pollutants

⎯ effective ventilation, i.e. providing ventilation where it is needed and in a form that will most efficiently remove pollutants

⎯ low external pollution concentrations being introduced into the building

⎯ low pollutant emission rates from internal sources, including materials

Pollutant types

Gaseous pollutants

Common gaseous pollutants found in buildings include carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO2), sulphur dioxide, ozone (O3) and (depending on location) naturally occurring radon.

Volatile organic compounds (VOCs)

Volatile organic compunds include benzene, formaldehyde and trichloroethylene (TCE). Benzene is used as a solvent and is present in paints, plastics, inks and rubber. Formaldehyde is released by laminates, paints, and glues. Trichloroethylene is used in the manufacture of inks, paints, lacquers and adhesives. Many VOCs have unpleasant odours and some are carcinogenic.

Particulates

Particulates are fine particles released by occupants, generated during combustion or produced by external sources (such as vegetation and via vehicle exhausts). They may also be discharged from clothing, carpets, wallboard, aerosol sprays, dust-mites/insects and moulds. The biogenic pollutants or those produced by biological processes (e.g. fungi, moulds, mites, bacteria, viruses and pollen) cause many of health problems, including lung irritation, bronchial asthma and allergic rhinitis. Other toxic particulates include asbestos fibre and tobacco products.

Whenever possible, sources of particulate pollution should be identified and eliminated by using suitable air filters to improve air filtration.

Please click on air filtration standards for buildings to learn more about the standards applicable to air filters and Indoor Air Quality in buildings.

Occupant comfort and Indoor Air Quality (IAQ)

For comfortable conditions to be maintained within occupied spaces, variables such as dry resultant temperature, relative humidity, local air speed and draughts must be kept within specified limits.

External (outdoor) air pollution

Poor outdoor air quality will have a significant impact on indoor air quality. In urban areas, traffic is a significant contributor to external pollution, with additional pollutant emissions coming from building exhausts and industrial processes.

How we can help you improve the indoor air quality of your buildings and workplaces.

The successful management and improvement of indoor air quality (iaq) in the workplace is a collective effort that brings together all people/workplace management and supporting disciplines responsible for the operation, cleaning, maintenance and ongoing management of buildings, and our team of IAQ consultants will work with you and your team to determine your iaq baseline/as-is situation and develop a tailored indoor air quality improvement solution.

At Smart GreenTech Solutions our iaq consultants specialise in indoor air quality monitoring, analysis, testing, audits, and the development and implementation of indoor air quality improvement plans which significantly improves indoor air quality and occupant satisfaction with the indoor environment.

With the support of our partner network, our iaq solution includes state of the art wireless sensors, a proven cloud based platform and user-friendly dashboard for real time visualisation, continuous monitoring, commissioning, targeting and reporting of key iaq parameters.

We also provide Indoor Air Quality plans to support your projects BREEAM certification, independant performance testing, verification and the development of compliance documentation for key IAQ parameters to support your BREEAM In Use, Well Building Standard or Fitwel Certification.

If you would like to find out more about our indoor air quality monitoring, testing, audit or improvement services in London, Slough, Reading, Oxford, Birmingham, Watford, Milton Keynes and across the UK, then please contact us to discuss your requirements on 03300 881451. Alternatively, feel free to leave your details on our contact form and we will get straight back to you.

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