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Interior design expert, coach and all-round problem solver.

I approach my work like I approach most things in my life... I'm curious about people, about new ideas and about how to make stuff happen.

Building things just happens to be one of the most satisfying things you can do in life - I love it and I'm here to help you do it too.

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What are VOC’s and why are they important?

September 25, 2020

A BLOG

by

With us all spending more time than usual at home, I found it concerning when I recently learned that the concentration of VOC’s (as a measure of air quality) inside our homes is consistently higher than outside (often up to 10 times higher).  

After the last summer we had, with bushfires causing dangerously poor air quality outside – combined with such long periods of confinement in our homes during lockdown this year – there has never been a more important time to be thinking about air quality.   This is particularly relevant for those of us who are building and renovating, because alot of the decisions we make about what building materials and furniture we use will have a long term impact on the level of VOC’s in our home.  So, we want to make sure that we’re informed when making these selections.

First of all, what are VOC’s?

Volatile Organic Compounds (VOCs) are a group of carbon-based chemicals that easily evaporate at room temperature. Many common household materials and products, such as paints, furniture and cleaning products, give off VOCs in a process called off-gassing.  If we can smell a product, then we are inhaling these airborne particles that have been released from the product.  

What are the risks?

Whilst all smells are some form of off-gassing, there are obviously some that are more toxic than others and the health effects range from being highly toxic, to having no known health effect. 

Because of the nature of these products being in our everyday home environments, we are often breathing in low levels of VOCs over prolonged periods of time.  Some of the known effects of this exposure include eye, nose and throat irritation, headache, inflammation, nausea and lethargy.  

Several studies suggest that exposure to VOCs may make symptoms worse in people who have asthma or are particularly sensitive to chemicals and they’re likely to have a bigger impact on babies and school-age children, whose physiological systems are still in development. 

What are the biggest contributors?

A good guide is to look at the things in your home that you can smell… whilst I’m definitely one of those people that used to love the smell of a freshly painted room, I’ve learned to appreciate a newly built home that you can’t smell as soon as you walk in the door.

Some of the biggest contributors to VOC’s in your home include :

Building materials – particularly those that use adhesives, laminates, solvents and paints

Soft furnishings – upholstered  furniture, window coverings and synthetic carpets and underlays

Cleaning and cosmetic products – look for artificial fragrances, solvents and aerosols

Ways to minimise your exposure

The biggest step forward in improving the air quality in your home is having an understanding and awareness of this issue and being willing to ask your trades and suppliers for the lowest-VOC options available.  Preventing these products from entering your home in the first place is one of the best strategies available.

Whilst I think it’s unrealistic for the average homeowner to achieve a completely zero-VOC home, I’ve put together a list of ways that we can look to reduce these so we can achieve the best possible air quality for our families :

Opt for low-VOC paints (these are usually water-based)

Where possible, use pre-finished products, which tend to be lower in VOC as the adhesives and finishes are applied in a controlled environment and have had time to off-gas before being installed in your home

Ask about the Oeko-Tex certification on fabrics

Use solid wood furniture instead of composite or fibre board

Incorporate vintage furniture pieces

Ensure your spaces are well ventilated during application or installation

Look for low-toxic stain repellents for upholstered furniture

Reduce the amount of chemicals being stored in the house by buying smaller quantities and only store what’s needed

Switch to low VOC cleaning and personal care alternatives where possible

I know that there are ALOT of decisions to make when building and renovating and the sheer number of decisions that need to be made, and considered can feel overwhelming!  But, I definitely feel like this information can help guide some of those decisions so that you are able to make more informed choices about what comes into your new space.

Talk soon, Amanda x

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hey there, I'm AMANDA!

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Categories

Interior design expert, coach and all-round problem solver.

I approach my work like I approach most things in my life... I'm curious about people, about new ideas and about how to make stuff happen.

Building things just happens to be one of the most satisfying things you can do in life - I love it and I'm here to help you do it too.

PLANNING

DESIGN

BUILDING

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