Short answer:
Broom finish is more durable. Stamped looks better but needs more maintenance.
Broom finish (most common)
- Lower cost
- Better traction in rain
- Less maintenance
- More forgiving over time
👉 Best for: driveways, walkways, practical patios
Stamped concrete
- Higher cost
- Decorative (stone, slate look)
- Requires sealing
- Can get slippery if not done right
👉 Best for: front entries, higher-end patios
Seattle-specific reality
Rain + moisture + freeze/thaw cycles mean:
- Sealer on stamped concrete will need reapplication
- Poor installs show faster here than in dry climates
- Slipperiness matters (especially shaded areas)
My take
If this is a functional surface, go broom.
If it’s a design feature and you’re okay maintaining it, stamped can look great.