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
| 12x16 ft Grill Shelter Lean-To Shelter Plan | 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir) | |
|---|---|---|
| Category | Lean-To Shelters | Lean-To Shelters |
| Style | Grill Shelter | Toolshed Overhang |
| Footprint | 12x16 ft (192 sq ft) | 12x16 ft (192 sq ft) |
| Wood species | Western Red Cedar | Douglas Fir |
| Roof finish | HDPE shade cloth canopy | bamboo reed mat overlay |
| Difficulty | Advanced | Advanced |
| Build time | ~115 hrs | ~150 hrs |
| Materials cost | $3,875–$6,075 | $3,225–$5,025 |
| Footing depth | 36″ × 2 posts | 36″ × 2 posts |
| Concrete | 4 × 60-lb bags | 4 × 60-lb bags |
| Cut-list items | 5 | 5 |
| Build steps | 10 | 10 |
Cost & budget
The 12x16 ft Grill Shelter Lean-To Shelter Plan lands in the $3,875–$6,075 range for materials in Western Red Cedar, while the 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir) runs $3,225–$5,025 in Douglas Fir. The second plan is approximately 20% more expensive at typical 2026 lumber-yard pricing — driven mostly by the choice of Western Red Cedar over Douglas Fir and the difference in cubic concrete volume between 2 and 2 footings.
Labor & difficulty
At ~115 hours, the 12x16 ft Grill Shelter Lean-To Shelter Plan is rated Advanced. The 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir) takes ~150 hours and is rated Advanced. The labor delta is roughly 35 hours, or one extra working day on the 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir). 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 192 sq ft vs 192 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 12x16 ft Grill Shelter Lean-To Shelter Plan needs a clear area of approximately 16×20 ft and the 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir) needs 16×20 ft.
Material & durability
The 12x16 ft Grill Shelter Lean-To Shelter Plan is built from Western Red Cedar, while the 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir) calls for Douglas Fir. 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, these two plans are close in cost and effort — your choice comes down to style and footprint. 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 12x16 ft Grill Shelter Lean-To Shelter Plan page and the complete 12x16 ft Toolshed Overhang Lean-To Shelter Plan (Douglas Fir) page. Both ship with full cut lists, hardware schedules, footing specs, and step-by-step build instructions.