NOTE: Wool toppers are not discussed here, only depths thick enough and solid enough to be a mattress.
Q. Can you use a power base (or adjustable bed frame) with the latex? Will it harm the latex?
A. Yes, you can use a power base with latex. Latex is a very flexible foam, so it will not mind constant bending. However, it is worth noting, that when one is sitting up, one puts a lot more pressure and use on the surface then one does when lying down. That top layer of latex will wear out sooner than the other layers. Of course, that is the nice thing about a layered latex mattress. When one piece wears out, you can simply replace the one piece instead of the entire mattress.
Q. We may be interested in possibly putting the mattress on the floor for a Montessori bed.
A. If you do, especially if your house is not climate controlled, make sure to air out your latex or wool mattress frequently, maybe only seasonally if you have air conditioning. If you can’t flip the entire mattress over to let any accumulated body moisture evaporate, flip half of it up for a day and the other half of it down the next day. While latex and wool are both natural antimicrobial and I have never had any customers with any issues, common sense says that heat and bacteria mingled for long enough in the right conditions could lead to mold.
Q. I am hesitant to use my box spring as I know they are generally treated with flame retardants but I don’t want to loose the height it provides. Do you have another suggestion?
A. The most common supporting systems are slats as they let the latex be a little more flexible than a flat surface like a board or the floor. Some make their own slats of 1” x 4”s, stable them to a ribbon and tie them down to the top and bottom of their metal frame or nail them to their wood frame. Slats are usually spaced 3″-5″ apart, much farther and the latex will sag through them.
A foundation is a strip of slats on top of usually an 8” wooden frame. Sometimes the foundation will come covered in fabric which you may want to check for flame retardants. Your current box spring may be slats instead of springs which can be reused keeping in mind the slat distance and the need for letting the latex breathe occasionally. I have had customers upcycle pallets as ready made foundations. The foundation is where you will get your height.