Multiple brands referenced (e.g., Arizona Premium Mattresses) DIY Modular Latex Mattress (build-your-own latex + coil base)
8/10
Redditors report long service life for modular latex mattress builds, often citing 7–10+ years with minimal sag. Community consensus favors replaceable layers (topper/comfort layer) over whole-mattress replacement, improving practical durability and reducing cost.
