18 X 20 Outdoor Seat Cushions

When it comes to your outdoor seating, comfort is key. And one of the easiest ways to make your chairs more comfortable is to add a seat cushion. Seat cushions come in a variety of colors, fabrics, and sizes, and with all the choices out there, it can be hard to know where to start.

That's why we've put together this guide on 18 x 20 outdoor seat cushions. We'll cover everything you need to know, from the different types of fabrics to the best way to care for your cushions. So, whether you're looking to replace your old cushions or you're just starting to shop, read on for all the information you need.

Types of fabrics for outdoor seat cushions

The type of fabric you choose for your outdoor seat cushions will affect their durability, comfort, and style. Here are a few of the most popular fabrics to consider:

Polyester is a durable and water-resistant fabric that is easy to clean. It is also fade-resistant, making it a good choice for areas that get a lot of sun.
Acrylic is another durable and water-resistant fabric that is also mildew-resistant. It is a good choice for areas that get a lot of rain or humidity.
Olefin is a synthetic fabric that is resistant to fading, mildew, and water. It is also very durable, making it a good choice for high-traffic areas.
Cotton is a natural fiber that is soft and comfortable. However, it is not as durable as synthetic fabrics and is not water-resistant. It is best suited for areas that are protected from the elements.
Sunbrella is a premium fabric that is resistant to fading, mildew, and water. It is also very durable and easy to clean. Sunbrella is a good choice for areas that get a lot of sun and rain.

Choosing the right size seat cushion

The size of your seat cushion will depend on the size of your chair. Measure the width and depth of your chair seat and then add 2 inches to each measurement. This will give you the minimum size cushion you need.

If you want a more plush cushion, you can add 4 inches to each measurement. However, be sure to check the height of your chair back. You don't want a cushion that is too tall and uncomfortable to lean back against.

Caring for your outdoor seat cushions

To keep your outdoor seat cushions looking their best, it is important to care for them properly. Here are a few tips:

Clean your cushions regularly. Brush off loose dirt and debris, and then use a mild soap and water solution to clean the fabric. Rinse the cushions thoroughly and allow them to dry completely before using them again.
Store your cushions when not in use. If you live in an area that gets a lot of rain or snow, it is important to store your cushions when not in use. This will help to prevent them from becoming damaged.
Protect your cushions from the sun. If your cushions are exposed to the sun for long periods of time, they can fade. To protect them, apply a UV protectant spray to the fabric.

By following these tips, you can keep your outdoor seat cushions looking their best for years to come.