Why is voc used in paints
VOCs perform a necessary function of paint, which is to solidify it. When you spread a brush loaded with paint across a wall, the VOCs that are released are the stuff of evaporation -- the chemicals that make a wet wall become dry. That said, you don't absolutely need to have VOCs in your paint. Today, because of an increasing awareness about the known health hazards of VOCs, paint manufacturers are beginning to offer more low- and no-VOC paints.
This is only for latex paint, a common type used in household painting. Like many healthier alternatives, no- and low-VOC paint usually costs more about 20 to 80 percent more than regular paint.
Because of this, some people try whipping up recipes of homemade paint, sometimes using chalk or animal products. Generally, homemade paints come with strings attached that make using them a hassle.
For example, you have to consider such things as how humid the room can get, how many layers you'll need, what ingredients are necessary for the job to turn out right and how long the paint will last. Even so, some companies specialize in manufacturing all-natural paint. For a list of some of these companies, click here. If you're looking for the healthiest alternative to standard paint, sticking to no- and low-VOC options is a good idea. If a room won't be occupied the majority of the time, like a garage or storage room, opting for regular paint might be an easier, more cost-conscious choice.
Sign up for our Newsletter! Interestingly, not all chemical emissions of carbon are defined as VOCs; carbon monoxide and carbon dioxide, or nitrogen oxides for instance, are not VOCs. On the other hand, even low-VOCs may contain limited amounts in order to improve paint coats.
While no-VOCs sound like a safe option, there might be other harmful chemicals which should be considered prior to painting.
When painting, consider plants that remove volatile organic compounds , which can reduce possible health risks. Sadly, health issues associated with paints are similar to the health risks associated with volatile organic compounds in cigarette smoke.
In the end, painting comes with a whole spectrum of risks and alternatives, but safety should always be the main standout color. Foobot pioneers innovative air monitoring products, services and technologies that lead to improved air quality indoors.
Air Quality and Health Risks Numerous environmental risks and health problems have been associated with the use of volatile organic chemicals. In addition, VOCs, including those in paint, have been linked to cancer. Effective ventilation is mandatory during and after application. Over time, these chemicals are be released into the air through a process called off-gassing. These chemicals have been proven to contribute to many health conditions including cancer, breathing difficulties, dizziness, headaches, fatigue, and blurred vision.
Pretty nasty stuff! These days, due to stricter government regulation and more awareness on the part of the consumer, nearly all household paints are water-based meaning that they have low or in most cases no VOCs. This means that they off-gas much less than traditional paints. Generally speaking, most VOCs from paint will release within the first six months after application.
However, sometimes this can last for longer. VOCs can also come from other sources that off-gas for much longer. For example, some types of particle board can off-gas for up to 20 years. Hopefully, this gives you a bit more insight into the world of paint. Keep windows wide-open for at least 48 to 72 hours after painting, refinishing floors, or other activity involving chemicals.
Use window-mounted box fans to exhaust vapors from the work area. If fans cannot be used, make sure that rooms being painted or remodeled have proper cross-ventilation. Provide advance notice to adjacent units that a job is to begin. Take frequent fresh air breaks while painting and use masks or other respiratory protection. Avoid painted rooms for at least 72 hours whenever possible. Toggle Navigation Menu. Go Top.
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