The density of the material will determine the lifetime of your kitchen cupboards. Low-density chipboard is the most basic material for carcases. It’s more prone to permanent warping in damp conditions, but is the most affordable option. Here’s a full list of options.
While solid wood flooring can be a real plus when it comes to selling a house, it may move and curl if used in a kitchen as it is both heat and moisture-sensitive. It can, however, be finished in polyurethane, lacquer or natural linseed oil.