Use a firm, level, stable and dry base. On a floor, check the underside for dampness instead of leaving the bedding down continuously. A moisture-control pad is a separate item and also needs airing according to its instructions. For slatted bases or underfloor heating, check the bedding, base and heating instructions before choosing a setup.
Details to check before choosing
After sleep, lift or stand the shikibuton so you can inspect its underside and the supporting surface. Let both release moisture. Air both faces in a ventilated place, turn the bedding over and rotate it head to foot regularly. Fold and store it only when it is dry.
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