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Lifetime Plastic Sheds - 6418 Outdoor Shed 8 x 5 Basic Model

Availability: In stock


Quick Overview

6418 Lifetime shed basic model. 8 ft. wide by 5 ft. deep. No shevles or windows.

Main front view of 6418 Lifetime shed.

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  • Dimensions diagram.
  • Doors lock via padlock loops on door handle.
  • 6418 Lifetime shed in use.
  • Vents included on the front and back panels.
  • Main front view of 6418 Lifetime shed.
  • Wall construction diagram.


Lifetime Plastic Sheds - 6418 Outdoor Shed 8 x 5 Basic Model

Save money while getting ample storage space with the 6418 Lifetime plastic shed. With a 5-foot depth and no shelves in the way, the 6418 provides you every cubic foot of space to store what you need. if you later decide you need shelves, they can be purchased and installed later.

Wall, Roof, and Floor Construction

The walls, roof, and floor are made with high-density polyethylene (HDPE) plastic. The plastic is blow molded, which allows the walls to have an attractive wood grain design and the roof a simulated-shingle appearance. The floors are also textured to help prevent slipping. HDPE is also resistant to UV radiation so it will not fade, crack, or peel in the sunlight.

Walls, Doors, and Roof Trusses

The strength of Lifetime storage sheds is greatly enhanced with steel reinforcements in the walls, roof, an doors. These reinforcements serve to enhance the weight capacity and wind resistance of the shed. All steel frame parts are powder coated to help the steel resist rusting. The strength of the walls is greatly enhanced with these reinforcements. Although this shed does not come with any shelves, you can purchase shelves separately. When purchased, the steel reinforcements allow these shelves to support up to 50 lbs. per wall.

Low Maintenance Required for Lifetime Sheds

While you get the good looks of a wood shed, you do not get the maintenance required for those types of sheds. Lifetime storage sheds do not need to be repainted like wood sheds. They also are easy to clean. Polyethylene plastic is stain resistant and typically requires only soap and water to clean up.

What is the Size Good For?

The 6418 is a very interesting shed for Lifetime Products storage shed line because it is one of only a few models that does not have shelves or windows included. Thus, the 6418 is ideal for large item storage that would only be hampered by shelves. Things like small ATVs or riding lawn mowers are typically good examples of things that the 6418 would store effectively. Make sure you check measurements of your things you want to stora to verify they will fit before ordering.

6418 Lifetime Plastic Shed Features and Specs


  • Walls, roof, and floor are made with high-density polyethylene (HDPE) plastic.
  • HDPE plastic will not fade, crack, or peel in the sunlight, making Lifetime outdoor plastic sheds suitable for most any climate.
  • Roof, walls, and doors are reinforced with powder-coated steel.
  • Wall color: desert tan.
  • No shelves or windows included for this model.
  • Powder coating the steel helps the metal resist rusting.
  • The 6418 Lifetime shed does not include any shelves or windows, making the shed ideal for large item storage that would only be hindered by shelves.
  • This model is extendable using Lifetime storage shed extension kits.
  • The shed is lockable using a padlock loop positioned outside of the doors between the handles.
  • Side panels have a molded woodgrain appearance.
  • Roof panels have a molded shing appearance.
  • Floor panels have a slip-resistant molded design.
  • Comes with a 10 year warranty from Lifetime Products.


  • Nominal Dimensions: 8 feet Wide by 5 feet Deep.
  • Footprint: 94 inches W x 58 inches D.
  • Exterior Width: 92.75 inches.
  • Exterior Roof Width: 96 inches.
  • Exterior Depth: 55.5 inches.
  • Exterior Roof Depth: 60 inches.
  • Exterior Height: 96 inches.
  • Eave Depth: 2 inches.
  • Fascia Height: 1.25 inches.
  • Roof Pitch: 6:12.
  • Roof Trusses: 1.
  • Door Opening Dimensions: 56 inches W x 76 inches H.
  • Interior Width: 90 inches.
  • Interior Depth: 54 inches.
  • Interior Height – Minimum: 70 inches.
  • Interior Height – Maximum: 94 inches.
  • Square Footage: 33.8 square feet.
  • Cubic Footage: 232.7 cubic feet.
  • Wind Rating: 65 miles per hour.
  • Snow Load capacity: 23 pounds per square foot.
  • Packaging: 2 boxes
    • Box 1: 94.875 inches x 32 inches x 7 inches; 161 lbs.
    • Box 2: 75 inches x 32 inches x 8 inches; 135 lbs.

6418 Lifetime Plastic Storage Shed Shipping Details

Please note that the 6418 Lifetime 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 unload the product off the truck. Delivery equipment is not necessary as the boxes can be removed one at a time directly off the truck if needed. A delivery appointment is typically set up by the freight company contacting the customer. However, we encourage customers to contact the freight company as soon as they receive a tracking number in their email to schedule the delivery time, thus avoiding unnecessary delays for delivery.

Lifetime sheds for sale with low price guarantee.