It’s easy to think about color or style when you’re framing your artwork, but there’s an underrated aspect of keeping it protected: the framing backing board. When you complete your due diligence in selecting the right backing board, it can mean the difference between artwork that lasts for decades and a piece that deteriorates faster than it should. Here are a few tips to keep in mind when selecting the right backing board for your framed artwork.
Why the Framing Backing Board Matters More Than You Think
A framing backing board isn’t meant only to “fill in space” behind your piece. It has many benefits for your artwork, including providing structure, helping prevent warping, protecting against moisture, and shielding artwork from acidic damage. Without the right backing, even the most beautiful frame won’t fully protect what’s inside. It deserves attention, whether you’re framing a cherished piece of artwork, a limited-edition print, or commercial artwork for a business. Without attention to detail, you risk your artwork’s longevity.
Comparing Common Types of Backing Boards
Not all backing boards are created equal. Here’s a look at the most common options and when each one makes sense.
Foam Board
Every day framing projects can rely on foam board with its lightweight yet sturdy composition. It’s an affordable and simple choice for pieces that aren’t highly valuable or don’t require museum-quality preservation. It’s popular for photographs and temporary displays. Standard foam boards aren’t always archival. Foam board works well for short-term or budget-friendly projects, but it’s not ideal for long-term preservation.
Mat Board
Mat boards are slightly thinner than foam boards, but they still provide good support. Some mat boards are acid-free, which makes them a better option than basic foam boards when longevity matters.
Archival Backing Boards
Archival backing boards are sometimes referred to as the “gold standard” framing backing board selection. They are made from materials like rag board (cotton fiber) or purified wood pulp that are neutral pH, meaning they won’t damage the artwork over time. This makes them essential for valuable, antique, or highly cherished pieces you want to protect for generations. They do cost more upfront, but provide long-term protection.
Key Factors to Consider Before Choosing
Choosing a framing backing board should be done with fidelity. Here are some of the top considerations before making your choice:
Moisture Protection
If you had to list the biggest enemy of any piece of artwork, it would probably be moisture. Changes in humidity can cause paper to ripple, mold to form, or inks to run. Choosing a backing board that offers moisture resistance can help protect artwork, especially in bathrooms, kitchens, or commercial spaces.
Rigidity and Support
The backing board is the primary source of support for your framed piece. This prevents artwork from sagging or shifting within the frame over time. If you have a thicker, rigid board, it can be crucial for the larger pieces to maintain their flatness. If your piece is oversized or displayed vertically, rigidity should be a top priority.
Acidity and Longevity
Acidic materials can slowly break down paper materials, even if you don’t see visible damage right away. If you’re framing something you want to keep for years, an acid-free framing backing board is essential. This is especially important for photos, documents, and fine art prints.
Commercial vs. Personal Artwork: What’s the Difference?
The right backing board often depends on where and how the artwork will be displayed.
- Commercial artwork: Commercial artwork is often displayed for long periods and exposed to lighting, temperature changes, and foot traffic. Archival or high-quality backing boards are usually the best choice to maintain a polished, professional look.
- Personal artwork: You do have some flexibility when it comes to personal artwork. Foam board or mat board may work just fine, depending on how long you plan to display the piece. Still, many people choose archival options for sentimental items to avoid regrets later.
Installation And Sealing
How the framing backing board is installed is equally important. The board should fit snugly against the artwork and be properly sealed within the frame. Look for professional sealing options like acid-free tape or specialized framing points that hold the backing board securely in place for maximum protection.
Ready to Choose the Right Backing Board?
The right framing backing board can make a huge difference. From framing a personal piece to getting ready to set up a commercial space, Artistic Wholesale Printing & Framing offers professional-grade framing supplies to help ensure the job is done right and lasts a lifetime. Contact us today to discuss your framing needs.

