Tobias Reed
Tobias Reed Production Knowledge Lead at 4OVER4.COM
Question

How thick is foamcore board?

Answer

Foamcore comes in two common thicknesses, and the right one depends on how the sign will be supported and how much rigidity it needs.

ThicknessBest for
3/16 inchwall mounting and lightweight displays
1/2 incheasel-mounted signs and freestanding displays

Thinner boards keep weight down for hanging, while the thicker board resists bowing when a sign has to stand on its own.

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