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A paneling for walls or ceilings wherein a skeleton frame consists of one or more longitudinally extending braces each having an exposed surface and two marginal tongues whose thickness decreases in a direction away from the central portion of the respective brace, and several pairs of elongated moldings. Each brace is disposed between at least two pairs of parallel moldings which are normal thereto and whose end portions are bifurcated to receive the respective tongues in such a way that one prong of each bifurcated portion bears against the exposed surface and the other prong of each bifurcated portion bears against that surface of the respective tongue which faces away from the exposed surface. Discrete panels are disposed between and are supported by pairs of moldings at the opposite sides of a brace. The panels have grooved marginal portions which receive ledges provided on the adjacent moldings. The plane of the exposed surfaces of the moldings is parallel to and spaced apart from the plane of the exposed surface of a brace.