Disposing of paint

Did you know that you can recycle paint? You can! Water-based, or latex, paint can be recycled into new paint or used to create other products. You can visit the website: www.earth911.org to read more about recycling options in your area. If recycling is not an option, you need to familiarize yourself with the local requirements regarding paint disposal.

Liquid paint should not be taken to a landfill in its liquid state or simply poured down a sink or drain. According to the website govlink.org, latex paint (water-based) can be included in curbside trash, however, there are some things that you will need to do in order to properly prepare the paint for disposal. First, mix into the paint an absorbent material such as cat litter, sawdust or shredded newspaper. Allow the mixture to dry thoroughly. You could also let the paint dry out by removing the lid and setting the paint can in a well-ventilated area. To speed the process, pour thin layers into a disposable pie plate or cardboard box lined with plastic and allow the paint to dray one layer at a time.

What you need to watch out for are oil-based paint, lead paint and paint thinner contain flammable and toxic solvents. There are very specific instructions that you must follow for the disposal of these types of paint products. Oil-based paint and solvents, including mineral spirits, are considered hazardous waste materials. Never dispose of liquid oil-based paint or solvents in the regular trash or pour them down the sink. Some communities have special hazardous waste collection programs for liquid paint. You can call Earth911 at 800-253-2687 for more information including what specific requirements for disposal exits in your city. You can also visit paint.org for more information.

You could also consider donating your unwanted paint for reuse. Some organizations will accept paint that's in good condition (defined as uncontaminated paint still with a smooth consistency). You can check for donation options and requirements on a local basis by clicking on "Paint donation" at www.earth911.org.

Paint storage

Storing paint properly so that you can get the longest shelf life possible requires just a little bit of effort. When you are ready to store your paint first clean any dried or moist paint from the threads of the can and lid. Next, cover the opening with plastic wrap and then make sure the lid fits securely so the paint doesn't leak. Fit the lid securely on the can and gently tap it with a hammer until it is completely sealed. Store the paint cans upside down. By doing this, the paint will naturally form a top layer or skin that will help seal the paint and keep it fresh. Remember that paint is flammable so you will want to store it in a climate-controlled area away from heat sources or extreme temperature fluctuations. Paint cans that are exposed to extreme heat can expand causing the paint to leak. Paint cans that are exposed to freezing temperatures may be able to withstand thawing out a couple of times, but this process will speed the degrading process of the paint much more rapidly, significantly shortening the shelf life.