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FREE On-Site Assembly Included — Our nationwide network of certified local technicians will assemble your order right at your address, ready to use.
33.8 sq. ft. of Weatherproof Storage with This 8×5 Storage Shed
The Lifetime 8×5 Shed gives you 232.7 cubic ft. of dual-wall HDPE storage space that never needs painting, staining, or sealing.
Picture your bikes, tools, and lawn equipment finally out of the garage and organized in their own space. Rain slides right off the high-pitched roof, sunlight filters in through two skylights, and the steel-reinforced doors lock up tight when you’re done for the day.


Built Tough as a Dual Wall Storage Shed
Steel-reinforced HDPE panels and a steel A-frame truss work together so this backyard shed with window holds its shape through wind, sun, and years of use.
- Lockable Steel-Reinforced Doors — worried about theft? An exterior padlock loop and two interior deadbolts keep your gear secured (padlock not included).
- UV Protected Exterior — no more fading or cracking in the sun; the stain-resistant finish never needs painting.
- High-Pitched Roof — rain and snow drain fast, so you get a spacious, dry walk-around interior.
- Slip-Resistant HDPE Floor — oil, solvents, and stains won’t damage the textured, impact-resistant floor.
- Heavy-Duty Steel Trusses — extra roof strength means no sagging, even under heavy loads.
- Shatter-Proof Window & Skylights — natural light pours in, and the window wall can be placed wherever fits your layout best.
- Screened Vents — steady airflow in, pests stay out.
Lifetime Shed 6406 Specifications
| Model | 6406 |
| Footprint | 8 ft. x 5 ft. |
| Total Area | 33.8 sq. ft. (232.7 cubic ft.) |
| Construction Materials | High-Density Polyethylene (HDPE) and Powder-Coated Steel |
| Wall Structure | Dual-Wall HDPE Panels with Steel Reinforcement (DWS) |
| Roof Structure | High-Pitched Roof with HDPE Panels and One Steel A-Frame Truss |
| UV Protection | Yes — Resists fading, cracking, and sun damage |
| Windows | 1 Shatter-Proof Polycarbonate Window |
| Skylights | 2 Small Skylights |
| Ventilation | 2 Screened Vents |
| Doors | Steel-Reinforced Lockable Double Doors with Padlock Loop (Padlock Not Included) |
| Door Hinges | Full-Length Galvanized Steel Hinge Pins |
| Door Handles | High-Impact Handles with Metal Latch |
| Locking System | Exterior Padlock Loop with Two Interior Deadbolts |
| Included Shelving | 1 90×9 in. Shelf, 2 30×10 in. Shelves, 2 Corner Shelves, 2 Peg Strips |
| Assembly | Secure-Fastened with High-Grade Metal Screws |
| Foundation | Not Included |
| Florida Wind Rating | 15 psf minimum; up to 20 psf (~118 mph) with Lifetime Wind Kit |
| Dade County NOA Number | 17-0426.06 |
| Warranty | 10-Year Limited Warranty |
Technical Documents
For complete specifications, download the technical data sheet above.
Get Your 8×5 Storage Shed Delivered Curbside
Add this Lifetime outdoor storage shed to your cart now, and we’ll deliver it curbside with liftgate in 10-15 business days.

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