Furniture
Eight-Way Hand-Tied Springs
Definition
A traditional upholstery technique where coil springs are individually tied to the frame in eight directions. It creates a flexible, responsive seat that distributes weight evenly and resists sagging. Considered the gold standard for sofa seat construction.
Why it matters for dupe shopping
Most budget sofas use sinuous springs or no-sag wire supports instead. Eight-way hand-tied is rare even among premium alternatives — but sinuous spring quality varies significantly. Ask for the spring system specification before purchasing.