backing boards. Matboards. Picture frame boards. Some of us might use these terms interchangeably, however, you may find yourself speaking in circles, especially when used in picture framing.

Are they the same? What are the fundamental differences, if any?

We’ll cover these questions in this article and provide you with some practical examples for use in your next picture framing project.

What is a backing board?
A backing board, sometimes also known as a mount board, is a cardboard-like material (note: we do not recommend or use cardboard) attached to the back of a framed artwork. For many of these prints, photographs and paintings, it is primarily used to hold the item in place, prevent bending, folding and creasing.

Backing boards have been in use by framing professionals for over 40 years, recognised for their function as a low-cost way to protect pictures, photos and other types of framed artwork from physical damage.

Framed artwork may warp and change shape after long periods of hanging. This occurs for a variety of reasons including room humidity, direct sunlight exposure and other environmental factors. Choosing the right backing board will minimise the risk of warping.