The reason is because memory foam mattresses are heavy.
Can you put a foam mattress on a box spring.
If you don t have slats or a platform style frame you ll probably need to add a foundation to make sure your mattress isn t sagging or unevenly supported.
If you re using an innerspring or foam mattress you could go with either a box spring or a foundation if your frame needs added height or doesn t have enough support.
This could be an adjustable base platform bed box spring or even a hardwood floor.
Placing a memory foam mattress on a box spring before you put the mattress on the box spring make sure that the box spring is in good shape with no slats which are broken.
If you do not want to throw out your box spring just yet adding a few layers of plywood will make your box spring firmer.
If you get a good king size memory foam mattress it will way approximately 120 pounds.
Make certain your box spring is in excellent shape with no broken slats.
Technically all you need is a hard flat surface to set most modern mattresses on.
Memory foam mattresses require a box spring if you use a metal bed frame.
At leesa we have a foam mattress and a hybrid mattress option we do not recommend putting them on a box spring.
The metal frame can properly distribute your body weight the weight of the mattress but only when placed on top of a box spring.
You will definitely need a strong support if your mattress is foam or latex.
Box springs are designed to support innerspring mattresses and therefore can change the way your foam mattress feels.
As can a slatted bed or slatted platform as long as the slats are sufficient to support the bed.
This is because memory foam mattresses are naturally heavy.
However your mattress s warranty may require the use of a box spring or platform bed so be sure to verify these details in advance.
And i ve found that as long as the box spring or foundation is firm and supportive and doesn t have much give these can work well with a memory foam mattress.
Otherwise you might risk voiding coverage.
Kings are even heavier.
Most box springs sit on a metal bed frame.
The good news is you can definitely use your box spring under your memory foam mattress.
Typically this means slats of a few inches in width and an inch or two apart.