Sofa Frame Materials Explained: Hardwood, Softwood, Plywood & Metal Compared
The sofa frame is the component that decides service life, and it is the one part nobody sees. In this report Furniture in Fashion compares hardwood, softwood, plywood and metal frame construction and explains why no single material is best: good sofas combine them, using each where its particular strength applies. We cover why joint quality predicts longevity more reliably than timber species, why moisture content rather than hardness causes most frame failures in centrally heated British homes, and why multi ply plywood resists racking in a way solid timber of the same thickness cannot. We explain where welded steel genuinely belongs, how reclining and sofa bed mechanisms load a frame differently, and why corner blocks are the single most revealing construction detail. The report includes a full comparison table of six frame constructions and a simple physical test any buyer can carry out before ordering. Frames outlast their covers when they are built correctly....