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
| 10x16 ft Grill Shelter Lean-To Shelter Plan | 10x12 ft Square Hipped-Roof Gazebo Plan (Pressure-Treated Pine) | |
|---|---|---|
| Category | Lean-To Shelters | Gazebos |
| Style | Grill Shelter | Square Hipped-Roof |
| Footprint | 10x16 ft (160 sq ft) | 10x12 ft (120 sq ft) |
| Wood species | Cypress | Pressure-Treated Pine |
| Roof finish | tongue-and-groove cedar planks | tongue-and-groove cedar planks |
| Difficulty | Advanced | Advanced |
| Build time | ~99 hrs | ~94 hrs |
| Materials cost | $3,375–$5,275 | $3,925–$6,125 |
| Footing depth | 36″ × 2 posts | 36″ × 6 posts |
| Concrete | 4 × 60-lb bags | 12 × 60-lb bags |
| Cut-list items | 5 | 6 |
| Build steps | 10 | 9 |
Cost & budget
The 10x16 ft Grill Shelter Lean-To Shelter Plan lands in the $3,375–$5,275 range for materials in Cypress, while the 10x12 ft Square Hipped-Roof Gazebo Plan (Pressure-Treated Pine) runs $3,925–$6,125 in Pressure-Treated Pine. The first plan is approximately 16% more expensive at typical 2026 lumber-yard pricing — driven mostly by the choice of Pressure-Treated Pine over Cypress and the difference in cubic concrete volume between 2 and 6 footings.
Labor & difficulty
At ~99 hours, the 10x16 ft Grill Shelter Lean-To Shelter Plan is rated Advanced. The 10x12 ft Square Hipped-Roof Gazebo Plan (Pressure-Treated Pine) takes ~94 hours and is rated Advanced. The labor delta is roughly 5 hours, or one extra working day on the 10x16 ft Grill Shelter Lean-To Shelter Plan. Both plans require the same skill level, so the deciding factor is footprint and aesthetics rather than your comfort with carpentry.
Footprint & site fit
At 160 sq ft vs 120 sq ft, you are choosing between a generous patio cover and a generous patio cover. Allow at least 24 inches of clearance on every side for furniture and walking paths — that means the 10x16 ft Grill Shelter Lean-To Shelter Plan needs a clear area of approximately 14×20 ft and the 10x12 ft Square Hipped-Roof Gazebo Plan (Pressure-Treated Pine) needs 14×16 ft.
Material & durability
The 10x16 ft Grill Shelter Lean-To Shelter Plan is built from Cypress, while the 10x12 ft Square Hipped-Roof Gazebo Plan (Pressure-Treated Pine) calls for Pressure-Treated Pine. 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, 10x16 ft Grill Shelter Lean-To Shelter Plan covers more square footage. 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 10x16 ft Grill Shelter Lean-To Shelter Plan page and the complete 10x12 ft Square Hipped-Roof Gazebo Plan (Pressure-Treated Pine) page. Both ship with full cut lists, hardware schedules, footing specs, and step-by-step build instructions.