Enhancing the solidity of a sleeping surface involves methods to reduce sinkage and provide greater support. For example, placing a firm board between the mattress and bed frame can significantly increase its rigidity. This provides a less yielding foundation.
The advantage of a more supportive sleeping platform lies in improved spinal alignment and potentially reduced back pain. Historically, firmer surfaces were often recommended for individuals with specific orthopedic concerns, although modern preferences vary widely. A more stable surface can also distribute weight more evenly, potentially prolonging the lifespan of the mattress itself.