Re: Utility room with slab foundation
If it's a matter of drainage then something like asc2078 described might be an alternative.
If this is simply a matter of wood in contact with concrete then perhaps use a sill seal or other material for isolating the bottom sill from the concrete. This will prevent the wood wicking moisture from the concrete and causing rot.
Or perhaps you might use concrete blocks and mortar for the curb. Though you would need anchors from the slab up through the blocks to fasten the walls down.
Just a thought.
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