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Lifetime Sheds - 6402 Outdoor Storage Shed 8 x 12.5

Availability: In stock


Quick Overview

Lifetime plastic storage sheds 6402. 8 ft. x 12.5 ft. building.

6402 Main view.

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  • Included shelving kits (gardening equipment not included).
  • Included window panel.
  • Padlocked doors.
  • 6402 Lifetime plastic shed inuse.
  • dimensions diagram.
  • Textured floor panels.
  • Wall construction diagram.
  • 6402 Main view.


Lifetime Sheds - 6402 Outdoor Storage Shed 8 x 12.5

Lifetime storage sheds are excellent for your outdoor and yard storage needs. The 6402 shed consists of a 6405 8 x 10 shed and the 6422 2.5-foot extension. The structure of these sheds is modular in design, which allows you to add or remove extension kits to change the shed size. Lifetime sheds are easily set up and maintained. The panels of this shed are made with high-density polyethylene (HDPE) plastic. HDPE will not fade, crack, or peel like tradtional plastics, which means repainting is not necessary.

Wall, Roof, and Floor Construction

The walls, roof, and floors are made with HDPE plastic. This material is ideal for your shed as is UV-protected, which means to fading, cracking, or peeling like other plastics. Assembly of this part of the shed is through a panelling design. Adjacent panels interlock; and, on the walls and roof, they fasten together. The floor panels can be anchored down to the ground at marked-off locations in the 4 corners of the shed.

Walls, Doors, and Roof Trusses

The main structure of LIfetime plastic sheds are reinforced with steel supports. The steel is powder coated, which helps the metal resist rusting. The structure creates a lot of rigidity in the shed, which helps support a snow load capacity of 23 pounds per square foot on the roof top, and a sustained wind rating of 65 miles per hour. This shed also includes 2 latch-and-lock windows that can be opened to improve air flow in and out of the shed.

Low Maintenance Required for Lifetime Sheds

Unlike wood storage sheds, Lifetime plastic storage sheds do not need to be repainted as the UV-protected HDPE material does not fade or crack. HDPE is also easily cleaned, typically needing nothing more than soap and water to clean up most messees. Spend more time enoying your shed and less time maintaining its good looks with this product.

What is the Size Good For?

The 8 x 12.5 nominal dimension for this shed provides a lot of inside square footage for storing large and small items. The 56-inch wide door opening allows most any pushing lawn mower, and many riding lawn mowers easy access to the shed. The 90 square-foot floor plan provides ample space for most yard equipment, building equipment, and gardening equipment.

6402 Lifetime Plastic Shed Features and Specs


  • Lifetime storage sheds are modular in design using a panelling system. Adjacent panels interlock and fasten together.
  • Panels are made with HDPE plastic, which will not fade, crack, or peel in the sunlight.
  • No repaintint is necessary to maintain the colors of the shed.
  • Powder-coated steel trusses help create rigid roof structure, and also help make the shed water tight.
  • Comes with a 10-year warranty from Lifetime Products.
  • Roof top has 5 skylights along the ridge of the roof line.
  • Includes shelves: 1 qty. 90x9 inch shelf, 2 qty. 30x10 inch shelves, and 2 qty. 9.5-inch radius corner shelves.
  • Walls include 2 latch-and-lock windows to improve air flow in the shed.
  • HDPE plastic is stain resistant and easily cleaned.
  • Doors have internal latching system and interior deadbolts to keep the doors shut tight.
  • Doors haves padlock to keep contents locked up safe (actual lock not included).
  • Color: Deseret tan walls, brown doors, dark brown roof.


  • Floor thickness: 3/4 inch.
  • Wall thickness: 1 inch.
  • Nominal Dimensions: 8 ft. x 12.5 ft.
  • Footprint: 94 inches W x 148 inches D.
  • Exterior Width: 92.75 inches.
  • Exterior Roof Width: 96 inches.
  • Exterior Depth: 145.5 inches.
  • Exterior Roof Depth: 150 inches.
  • Exterior Height: 96 inches.
  • Eave Depth: 2 inches.
  • Fascia Height: 1.25 inches.
  • Roof Pitch: 6:12.
  • Trusses: 4.
  • Door Opening Dimensions: 56 inches W x 76 inches H.
  • Window Opening Dimensions: 16.5 inches W x 16.5 inches H.
  • Interior Width: 90 inches.
  • Interior Depth: 144 inches.
  • Interior Height – Minimum: 70 inches.
  • Interior Height – Maximum: 94 inches.
  • Square Footage: 90 square feet.
  • Cubic Footage: 620.6 cubic feet.
  • Snow Load Capacity: 23 pounds per square foot.
  • Wind Rating: 65 miles per hour.
  • Shipping dimensions and weights:
    • Box 1: 75 inches L x 31.75 inches W x 13.68 inches H; 226 lbs.
    • Box 2: 95.31 inches L x 32 inches W x 14.28 inches H; 326 lbs.

6402 Plastic Storage Shed Shipping Details

Please note that this shed ships via an ltl freight carrier for a curbside delivery. This type of delivery requires the customer to be present to sign for the delivery and move the product wherever they need it on the delivery property. The driver's job is just to bring the item to the delivery address; the driver will not assist with moving the product. Delivery appointments are scheduled by the delivery company for delivery is attempted, which provides the customer time to make sure the necessary personel are available to move the delivery boxes.