More Questions about DIY Mattress

So I bought this thing awhile back (before I decided on DIY mattress) but the spacing between the slats is huge. I had ordered @PCS QuadCoils and MicroCoils and was suggested to me to use a plywood or even a pegboard.

I ended up getting MaxFoam Super Max Foam | Foam Factory, Inc. at a 1" height… but to be honest not sure if that will work. Do I need something else or the same thing but thicker?

@Arizona_Premium or anyone else have experience with Hypurgel or anything similar? I’ve been trying to get a sense for it but I haven’t been able to get an answer. Thank you all!

@Arizona_Premium
@Sleep_EZ

Hey Anzenix, I don’t want to leave you hanging, since it seems no one is replying to you… oh wait that is me.

I used the Max Foam, and it seems to do the job. The amount of foam going in between the slats is minimal. All in all, it will do for now. I would feel more comfortable if it was maybe 2" or if the foam was firmer/stiffer. I would opt for other materials but I wanted to stick with open cell foam for breathability.

No idea on the hypurgel, its memory foam a la latex, I wish I could have tested it out somehow. Im short on cash so maybe I’ll experiment with it someday and post the results.

Current Build (Bottom-up)

  • 1" King Super Max Foam
  • 8" TPS King Quadcoil (14.75G)
  • 3" TPS King Quadmini Coil (18G)
  • 11" APM King Organic Cotton Zippered Mattress Cover (for both coils)
  • 3" Tempurpedic King Memory Foam

Planned Changes

  • 3" King Talalay 1/2 Soft, 1/2 Medium ↔ 3" Tempurpedic Memory Foam
  • Looking into Wool, or Wool/Latex Combination
2 Likes

1/4 inch Pegboard under the springs, but over top of those widely spaced slats is the “cheapest, best” solution-because the 1" foam, while it may work for short period just fine will eventually stress too much (begin to rip from within) under a fully loaded bed to fully bridge support under the springs. Meaning 1 or 2 people moving around will stress the foam between the far spaced slats too much.
The slats are just too far apart-in order for those springs not to damage/distort over time-you need bridged support so they do not distort.
Foam cannot do that. 1/4" pegboard is the lightest material & easiest to cut that you could get-available at big box type hardware stores in 4x8 sheets, easy to cut. The other alternative is to purchase a cheap bunky type board, or use 1/2" plywood., or see if you can purchase more of those inner support cross bars from the manufacturer-looks like you need at least twice as many.