I cut each 4x8 sheet into 3 equal sizes, then lean them against a wall. You can also straighten them out my laying on a flat surface, weighing down the ends and applying heat from a hair dryer.
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Is there any way to keep foam board from warping?
I cut each 4x8 sheet into 3 equal sizes, then lean them against a wall. You can also straighten them out my laying on a flat surface, weighing down the ends and applying heat from a hair dryer.