does sunbrella fabric stretch
Does Sunbrella fabric stretch? In short, not much. Sunbrella is a tightly woven, solution-dyed acrylic fabric, so it has very little built-in give compared with knits or fabrics blended with spandex. That stability is a big reason it's so popular for outdoor cushions, awnings and boat projects: it holds its shape instead of sagging season after season.
Why Woven Outdoor Fabric Holds Its Shape
Woven fabric interlaces threads at right angles, which limits stretch along the lengthwise and crosswise grain. You may notice a bit of movement on the bias (the diagonal), and any outdoor upholstery fabric can relax slightly with heavy use, but it won't behave like stretchy material.
Tips for Sewing with Sunbrella
- Measure precisely: With little stretch to hide errors, cushion covers need accurate dimensions.
- Plan for a snug fill: Many sewists choose an insert slightly larger than the cover for a crisp, full look.
- Use sturdy supplies: A heavy-duty needle and outdoor-rated thread suit thicker woven fabrics.
Choosing the Right Fabric
Consider the weight, weave and intended use, whether that's patio seating, marine upholstery or shade.
Browse the Sunbrella and outdoor cushion fabrics below to find the right match for your next project.