Will a Pirelli Webbing Foundation make my sofa sag over time?
Webbing used on lower priced seating “stretches.” Cheap stretchable webbing stapled into softwood or engineered wood frames can break or sag within 5 – 10 years. Webbing used on high quality seating does not stretch. Top quality, non-stretchable webbing, stapled into solid hardwood frames will hold up for 20 years & more.