Sierra king mattress sag ?

[dcavaiani]

Anyone feel like u r tilted toward the middle?

[dcavaiani]

I'm thinking of attaching several attaching 1x4 wood strips across - right underneath the mattress??

[AquaMan]

A couple pieces of angle iron bolted to the plywood would be better. The 1x4 will offer some support but will most likely bow over time also.

[dcavaiani]

Originally Posted by AquaMan

A couple pieces of angle iron bolted to the plywood would be better. The 1x4 will offer some support but will most likely bow over time also.

Can you explain this procedure just a bit more ?