Lifetime 8 x 12.5 ft. Outdoor Shed – 6402

100 Square Feet of Weatherproof Storage in an 8×12.5 Storage Shed

This Lifetime 8×12.5 storage shed gives you room for a lawn mower, kayaks, and bikes — plus a customizable shelving system for the smaller stuff.

Picture your backyard with everything in its place: the mower parked, the bikes off the ground, the gardening tools organized on shelves instead of scattered across the garage floor. The steel-reinforced doors lock up tight, so you can walk away and know it’s all still there tomorrow.

Built Tough as a Dual Wall Storage Shed

The Double Wall System pairs HDPE panels with steel reinforcement throughout the walls, doors, and roof, so this outdoor storage shed holds up season after season without babysitting.

- Lockable Steel-Reinforced Doors — worried about theft? An extra-large opening with an exterior padlock loop and two interior deadbolts keeps your gear secured.
- UV Protected Exterior — no more fading or cracking in the sun; this Lifetime shed resists weather damage year-round.
- Low-Maintenance Design — never needs painting or staining, so you spend your weekends elsewhere.
- High-Pitched Roof — steep angles plus heavy-duty steel trusses mean rain and snow drain fast instead of pooling on top.
- Slip-Resistant HDPE Floor — oil, solvents, and stains won’t crack, chip, or peel this included floor surface.
- Screened Vents — keeps airflow moving through the shed while locking pests out.
- Interchangeable Window Walls — place natural light exactly where your layout needs it.

Lifetime Shed Specifications

Model 6402

Footprint 8 ft. x 12.5 ft.

Construction Materials High-Density Polyethylene (HDPE) and Powder-Coated Steel

Wall Structure Dual-Wall System (DWS) with Steel Reinforcement

Roof Support 1 Heavy-Duty Steel A-Frame Truss

Roof Style High-Pitched for Quick Rain and Snow Drainage

UV Protection Yes — Resists Fading, Cracking, and Weather Damage

Floor Slip-Resistant HDPE Floor Included (Oil and Stain Resistant)

Doors Steel-Reinforced, Lockable Double Doors with Full-Length Galvanized Steel Hinge Pins

Locking System Padlock Loop (Padlock Not Included)

Door Handles High-Impact Handles with Metal Latch

Assembly Secure-Fastened with High-Grade Metal Screws

Foundation Not Included

Dade County Wind Rating 15 psf minimum; 20 psf (~118 mph) with Lifetime Wind Kit

NOA Number 17-0426.06

Warranty 10-Year Limited Warranty

Technical Documents

📄 Product Manual (English/Spanish/French)

For complete specifications, download the technical data sheet above.

Get Your Backyard Organized

Add this 8×12.5 storage shed to your cart today — please allow 10 to 15 business days for delivery, and every order includes liftgate service to your curbside.

Lifetime 6402 Backyard Shed Video