If you have narrowed your shortlist to two specific designs, this is exactly the kind of decision where a side-by-side spec view saves a weekend of second-guessing. Both plans below are complete, code-aware DIY builds, but they differ on the things that matter for a backyard project — total cost, raw labor hours, footprint, and the wood species on the cut list.
Side-by-side specs
| 16x16 ft Modern Slatted Pergola Plan | 16x16 ft Tuscan Stone-Column Pergola Plan | |
|---|---|---|
| Category | Pergolas | Pergolas |
| Style | Modern Slatted | Tuscan Stone-Column |
| Footprint | 16x16 ft (256 sq ft) | 16x16 ft (256 sq ft) |
| Wood species | Pressure-Treated Pine | Black Locust |
| Roof finish | retractable canvas awning | HDPE shade cloth canopy |
| Difficulty | Beginner | Advanced |
| Build time | ~12 hrs | ~157 hrs |
| Materials cost | $4,875–$7,625 | $9,450–$14,775 |
| Footing depth | 36″ × 4 posts | 36″ × 4 posts |
| Concrete | 8 × 60-lb bags | 8 × 60-lb bags |
| Cut-list items | 5 | 5 |
| Build steps | 11 | 11 |
Cost & budget
The 16x16 ft Modern Slatted Pergola Plan lands in the $4,875–$7,625 range for materials in Pressure-Treated Pine, while the 16x16 ft Tuscan Stone-Column Pergola Plan runs $9,450–$14,775 in Black Locust. The first plan is approximately 94% more expensive at typical 2026 lumber-yard pricing — driven mostly by the choice of Black Locust over Pressure-Treated Pine and the difference in cubic concrete volume between 4 and 4 footings.
Labor & difficulty
At ~12 hours, the 16x16 ft Modern Slatted Pergola Plan is rated Beginner. The 16x16 ft Tuscan Stone-Column Pergola Plan takes ~157 hours and is rated Advanced. The labor delta is roughly 145 hours, or one extra working day on the 16x16 ft Tuscan Stone-Column Pergola Plan. If you are newer to outdoor woodworking, the 16x16 ft Modern Slatted Pergola Plan is the safer pick — it uses simpler joinery and fewer compound cuts.
Footprint & site fit
At 256 sq ft vs 256 sq ft, you are choosing between a full outdoor room and a full outdoor room. Allow at least 24 inches of clearance on every side for furniture and walking paths — that means the 16x16 ft Modern Slatted Pergola Plan needs a clear area of approximately 20×20 ft and the 16x16 ft Tuscan Stone-Column Pergola Plan needs 20×20 ft.
Material & durability
The 16x16 ft Modern Slatted Pergola Plan is built from Pressure-Treated Pine, while the 16x16 ft Tuscan Stone-Column Pergola Plan calls for Black Locust. The species choice drives the cost delta and the maintenance schedule. Pressure-treated southern yellow pine is the cheapest and most rot-tolerant for in-ground posts; western red cedar is the DIY favorite for visible parts; redwood and white oak are heritage choices that command a premium.
Verdict
For a builder weighing these two specifically, 16x16 ft Modern Slatted Pergola Plan is the clear budget pick. If both fit your budget and yard, default to the design whose style language matches the rest of your house — a Craftsman bungalow looks awkward beside a modern slatted pergola, and vice versa.
Read each plan in full before committing: the complete 16x16 ft Modern Slatted Pergola Plan page and the complete 16x16 ft Tuscan Stone-Column Pergola Plan page. Both ship with full cut lists, hardware schedules, footing specs, and step-by-step build instructions.