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Open patios and uncovered decks leave you at the mercy of sun, rain, and snow — limiting how much of the year you can actually use your outdoor space. Homeowners, deck builders, and outdoor entertainers who want a permanent-feel covered extension of their home without a full construction project will find this 10×12 ft wall-mounted lean-to pergola gazebo engineered for exactly that purpose.
The assembled structure spans 144 × 120 inches (approx. 12 × 10 ft) with a peak height of 97.68 inches (approx. 8.1 ft), anchored to an existing wall on one side and supported by four reinforced square-leg posts on the other. The roof is constructed from durable polycarbonate hollow sheet panels with a tilted design that channels water away completely — validated through 6 months of outdoor testing. The powder-coated steel frame resists rust and chipping. Total weight is 149 lbs.
Whether you need a wall-mounted patio awning for outdoor dining, a lean-to pergola for a hot tub or pool area, or a covered backyard entertainment space that handles snow and wind, this structure delivers rated load-bearing of 60 lbs/m², wind resistance up to 30–35 mph, and snow depth capacity of 4 inches.
Create a covered outdoor dining room adjacent to your home’s exterior wall. The 10×12 ft footprint fits a full dining set for 6–8 guests, and the polycarbonate roof keeps the space usable through light rain and overcast days.
Mount the pergola over a hot tub or alongside a pool to create a sheltered relaxation zone. The rated snow and wind load capacity means the structure stays in place through winter, protecting your hot tub investment year-round.
Transform an uncovered deck or patio into a functional outdoor room by mounting this lean-to pergola against the house wall. The wall-mounted design maximizes usable floor space compared to a freestanding four-post structure.
Add a covered outdoor structure to a backyard renovation without the cost or permitting complexity of a permanent addition. The lean-to pergola installs against an existing wall and can be removed or relocated if needed.
| Product Type | Wall-Mounted Lean-To Pergola Gazebo |
|---|---|
| Footprint | 10 × 12 ft (approx. 120 × 144 in) |
| Assembled Length | 144.00 in (approx. 12 ft) |
| Assembled Width | 120.00 in (approx. 10 ft) |
| Assembled Height | 97.68 in (approx. 8.1 ft) |
| Weight | 149.00 lbs |
| Frame Material | Powder-Coated Steel |
| Frame Color | Grey |
| Roof Material | Polycarbonate Hollow Sheet |
| Roof Style | Tilted lean-to (water drainage design) |
| Load-Bearing Capacity | 60 lbs/m² static pressure |
| Wind Resistance | 30–35 mph |
| Snow Load Capacity | 4 in depth |
| Installation Style | Wall-mounted lean-to (anchored to wall and ground) |
| Mounting Hardware | Included |
| Assembly Required | Yes — 3 to 4 adults recommended; approx. 1.5–2 hours |
| Shipping | 2 parcels (may arrive at different times) |
| Recommended Use | Residential — Patio, Deck, Pool, Hot Tub, Outdoor Dining |
Yes. This is a wall-mounted lean-to design, meaning one side of the structure attaches to an existing exterior wall using the included mounting hardware. The opposite side is supported by four reinforced square-leg posts anchored to the ground. Both the wall and ground connections are required for maximum stability and rated load performance.
The roof panels are made from polycarbonate hollow sheet — a flexible, impact-resistant material that outperforms rigid hardtop panels in severe weather. The tilted roof design channels rainwater away completely. This waterproofing performance was validated through 6 months of continuous outdoor testing.
The structure is rated for a static load of 60 lbs per square meter, a snow depth of up to 4 inches, and wind speeds of 30–35 mph. These ratings apply when the pergola is properly secured to both the wall and the ground as specified in the installation manual.
3 to 4 adults are recommended for safe and efficient assembly. The structure is large and heavy (149 lbs total), making it difficult for fewer people to manage the frame sections during installation. Assembly typically takes approximately 1.5 to 2 hours following the included installation manual.
No. This pergola ships in 2 separate parcels due to its size and weight. The two parcels may arrive at different times. Please do not begin assembly until both parcels have been received and all components have been verified against the parts list in the installation manual.
Yes. The powder-coated steel frame is rust and corrosion resistant, making it suitable for use in humid environments such as pool surrounds and hot tub areas. Ensure the wall and ground anchor points are appropriate for your specific surface material (concrete, wood, masonry, etc.).
Generally yes, provided the deck structure is sound and capable of supporting the anchor loads. The wall-side mounting attaches to the exterior wall of the home, and the post bases anchor to the deck surface. Consult a contractor if you are unsure whether your deck can support the installation loads.
Polycarbonate panels are generally UV-stabilized to resist yellowing and degradation from sun exposure. The tilted design also helps shed debris and water that could accelerate surface wear. For specific UV transmission and protection ratings, refer to the product documentation included with your order.
