What type of foamcore backing board to use?

Foamcore is one of the most popular mounting and frame backing materials for pictures. For the most part there are two concerns when selecting foam core: thickness and archival level. It is most commonly available in either 3/16 or 1/8 inch thickness. Frame Destination sells both for the same cost. We recommend 3/16 unless your frame does not have enough rabbet depth to hold it. 3/16 is less likely to warp and provides additional picture stability for large picture frames. Our customers selling photography in artshows will often use 1/8 foam core mounting board when selling matted only works of art because they take up less space. More will fit in their display bins and they are easier to transport. The second major concern is achievability. Foamboard is generally available in regular and acid free forms. If you are concerned about your print lasting then of course you should use the acid free form. If your primary concern is cost effectiveness then you should use the regular foam board.

About the author

author

Mark Rogers is an amateur photographer and the founder of Frame Destination, Inc. In 2004 Mark realized the framing industry was not keeping up with the evolution of photography via new digital technology and started Frame Destination in his garage. Now his company has thousands of do-it-yourself framing customers across the US that it helps with its 11,000 square feet production facility in Dallas, TX.

2 thoughts on “What type of foamcore backing board to use?”

  • Frank Zanella
    Frank Zanella July 13, 2016 at 2:07 am

    I am trying to find out what I can use to preserve a newspaper. I already bought an archival quality storage box and read to use acid free back board. Where do I ge4t it and it is the same as foam backer board. Finding it hard to locate.

    Reply
  • Mark Rogers

    Frank, I would just put in the box. If you want to lay something on it the best thing is rag board which made of cotten and is not just acid free, it is naturally acid free. We sell some here:

    https://www.framedestination.com/framing-supplies/mount-board/2-ply-alpharag.html

    if you want something that is more rigid you can use ragmat board with no window cut (blank) like this:
    https://www.framedestination.com/framing-supplies/mat-board/bainbridge-4ply-alphamat.html

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