
Varnish is a sealer which is most commonly used on outdoor furniture and protective surfaces. It works very quickly, but is flammable so use caution. Shellac is another sealer which can provide a high-shine and almost glass-like finish. However, this type of sealer also requires a lot of ventilation during application and proper protective equipment. This sealer can be painted over and provides a tough, protective barrier. Lacquer is a good choice for high-gloss finishes and sealing porous surfaces. To apply, brush it on with the grain of the wood and sand between layers for a smooth finish. It creates a strong and durable finish that tends to be darker than wax. Polyurethane is another popular sealer choice. It is recommended for more light duty use, but is resistant to moisture.

Polycrylic is a water-based sealer which is easy clean up and dries clear. It is important to note that it may take several layers of wax to get the desired look. It is also an affordable option and provides a slightly satin finish.

Wax is a popular choice because it is easy to apply, durable and provides a nice finish. Common sealer options include wax, polycrylic, polyurethane, lacquer, shellac, or varnish. All sealers will provide a protective layer to ensure your project lasts. To seal chalk paint, you can use several different types of sealer. What can you put over chalk paint to seal it? After the sealer has been applied and allowed to dry according to the manufacturer’s instructions, your chalk paint will be protected and your desired finish will be achieved. When applying multiple coats, let each layer dry thoroughly between applications. Some sealers may leave behind a glossy sheen, so it is important to read the directions carefully in order to ensure that the desired finish is achieved.Īllow the sealer to dry completely before applying additional layers if necessary.


Then, apply an even, thin coat of a high-quality sealer that is specifically designed for use on chalk paint, such as wax, polyurethane, or lacquer.
