Fixing Your Patio Seats with a New Sling Chair Spline

Replacing an old sling chair spline is one of those DIY tasks that sounds easy until you're actually wrestling with a piece of mesh fabric on your back deck. If you've noticed your favorite outdoor lounger starting to sag, or if the fabric is literally pulling out of the metal tracks, you've met the limits of your current spline. It's a small, often overlooked plastic cord, but it's the only thing keeping you from ending up on the floor when you sit down to enjoy a cold drink. ...

May 16, 2026 · 7 min · Porfirio Roger