A good queen memory foam mattress will approach 100 pounds.
Download Do Foam Mattresses Need A Box Spring
Pics. If your mattress loses support or falls apart because of a box spring, you won't be able to file for a warranty claim. They are heavy and need a firm foundation to allow them to breathe and not begin sagging.
Do I Need a Box Spring for My Mattress? from www.memoryfoamtalk.com
The coils or slats react to the sleeper's weight and evenly distribute pressure to prevent wear or sagging. Do latex mattresses need box springs? Want to read more on memory mattresses science behind better sleep, have a look at this useful article.
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.
Most box springs sit on a metal bed frame. If you prefer a bed of average height, then consider a box spring. You spent all this money on a new mattress, now you need to spend more? In my opinion, memory foam mattresses really do need box springs.
