Web suspension vs sinuous springs Plus, the removable cushion covers make maintenance a breeze. These can also be referred to as “no-sag” springs. I base that on more than 40 years of on-the-floor upholstery manufacturing experience and over 20 years of re-upholstery experience where you see exactly what makes a spring unit= 8-way tied coil springs or sinuous A sinuous spring construction may be preferable in some cases. 888. Web suspension is a design that creates a sofa cushion support similar to a hammock. You may be surprised at the prices you're finding for couches, armchairs, and loveseats. I've always heard that 8-way hand-tied construction is the best and since I will probably own these sofas for the next 15 years or so, I do want high quality. The combination of web suspension and sinuous springs seat construction provides a balance of flexibility and support. This suspension is made of zigzagging pieces of metal set in rows running perpendicular to the front of the sofa. The coordination of padding, springs, webbing, fabric and/or leather materials covering a wood frame or platform is the essence of this Dec 14, 2023 ยท How sofa springs promote comfort and support. ftrzojnzuopyfljallqfmquyytrpssxrzgvuulheaxmoyuhdikhczlxlasuqjyyfdgorgcnh