A bed base (10) includes at least one body member (12), the at least one body member (12) defining opposed operatively upper (14) and lower surfaces (16). A plurality of legs (18) extends from the operatively lower surface of the at least one body member (12) to support the at least one body member (12) in an elevated position relative to a substrate, at least some of the legs (18) being adjustably mounted to the at least one body member (12) for adjusting an orientation of the at least one body member (12) relative to the substrate.