What is a kitchen carcass?
A kitchen carcass is the structural box or frame of a cabinet, comprising the sides, base, and back panel, before doors and worktops are installed.
The carcass forms the skeleton of every kitchen cabinet. It consists of the two side panels, the base (or bottom panel), and typically a back panel or support structure that holds everything square and rigid. Once the carcass is built and installed, doors, drawers, shelves, and the worktop are then fitted to it.
Most carcasses in Bristol kitchens are made from one of three materials: plywood, MDF (medium-density fibreboard), or solid wood. Plywood carcasses offer strength and durability, resist moisture better than MDF, and hold screws and fixings reliably. MDF is less expensive but can swell if exposed to damp, making it less suitable for kitchens prone to humidity. Solid wood carcasses are durable but typically more costly. Many mid-range kitchen fitters use quality plywood as a practical balance.
Why carcass quality matters: a poorly constructed or flimsy carcass will rack (twist out of square), cause doors to hang badly, and fail prematurely. A solid carcass resists warping, keeps doors and drawers aligned, and forms the foundation for the entire kitchen's longevity. Thicker materials, proper joinery, and robust internal bracing all affect how well a kitchen performs over 10 to 15 years. When discussing a kitchen refit, understanding what your carcass is made from is as important as choosing the doors you see.
Most kitchen fitters in Bristol will discuss carcass options during the design phase, though it often gets less attention than door finishes or worktop choice.