Box Spring / September 7, 2017 / Roesia Merle
If all else fails then the best solution is to measure the width and length of the bed. Use these measurements and cut out a plywood deck. I would recommend cutting them into 2 or 3 smaller pieces. Cutting one large plywood deck can be difficult especially if you have a larger size like a king or queen. Once again though check with your manufacturers guide. The flat foundation could possibly make the mattress less comfortable.
Over the years bedroom furniture designs evolved through the years. Before the popularity of platform beds the box spring bed dominated the bedroom scene. Box springs have coils to support the mattress. The coils provide extra resiliency and serves as a shock absorber as the body weights presses on. Platform bed on the other hand supports the mattress with a hard raised wooden platform minus the spring or coil.
If your purpose for a platform bed is to have a lower profile that adding a box spring might not make any sense. There are platform beds that have that have a much lower foundation that can easily set up the box spring and mattress. This way you can get the best setup for your mattress and still have that desire low profile. Slats can take place for the box spring. But once again you should refer to your manufactures guide. Depending on your mattress thickness you could possibly feel the sagging around the spacing of your slats. Off course the closer the slats the better but most of the times the slats are built in and only able to adjust them minimally.