What Changes When a Sofa Gets Long
Three seats is where most carved sofas stop, and it is not an aesthetic decision. Past that length two problems arrive together. The first is the hide: no single piece of leather covers a four seater back, so the upholsterer has to seam it, and a seam crossing a deep-buttoned panel is glaringly obvious unless the button grid is laid out around the join before a single stitch is made. Getting that right means planning the buttoning from the seam outward rather than from the centre, which is the opposite of the instinctive approach.
The second is structural. A long seat rail carrying four people is a beam, and beams deflect. On a cheaply built long sofa you can see the sag along the front edge within a few years. The carved apron across the front of this frame is not trim laid onto the rail; it is part of the rail, cut from the same solid teak and carved after assembly so the ornament runs unbroken across the joints. That is why the apron is as deep as it is. The decoration and the engineering are the same piece of wood, which is the only honest way to build a sofa this long. All of it is carved, finished and upholstered by hand by master Indian artisans.