Hence the rise of the modern iteration of the box spring: the mattress foundation. Generally made with wood or metal, these foundations are framelike with support slats across the top where the ...

I asked mattress manufacturers how to fix a sagging mattress – these are their tried-and-true tips and tricks for a ...

A mattress foundation is a solid wooden base, which may have slats to undergird the mattress. Foam mattresses could benefit from a lightweight foundation to create a firm surface. A bunkie board is a ...