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8 ft. x 12.5 ft. Outdoor Storage Shed

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$undefined.00 /mo* suggested payments with months* financingApply Now
  • Low-maintenance never needs painting or staining to retain appeal
  • Steel-reinforced dual-wall panels and roof create a lasting shed
  • Materials are UV protected to prevent sun and weather damage
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Product Overview

Get your act together with this Lifetime shed. Keep your lawn and garden equipment conveniently located where you need it in the yard. This Lifetime shed is constructed and designed for quality, style, and functionality. You'll appreciate the spacious head room, windows, and skylights, as well as the handy shelving units we include so you can keep your tools right at your fingertips. Constructed with high-density polyethylene (HDPE) plastic and steel reinforcements, a Lifetime shed is a worry-free shed. No painting, no rusting, and built to weather the storms. Note: this shed must be built on a flat level foundation of wood or concrete (not included).
  • High-density polyethylene plastic and powder-coated steel
  • Dimension: 8 ft. x 12.5 ft., total 90.0 sq. ft., total 620.6 cu. ft.
  • 1 set of double doors with internal spring latch, interior dead bolts, and exterior padlock loop
  • 2 latch-n-lock shatter proof windows with polycarbonate panels that slide open for ventilation
  • Stain-resistant polyethylene plastic flooring must be supported by a foundation
  • One 90 in. x 9 in. shelf, two 30 in. x 10 in. shelves, 2 corner shelves
  • 5 small skylights and 2 screened vents
  • 10-year limited warranty

  • Click to find out more about buying outdoor storage sheds
  • California residents

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From the Manufacturer

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8 ft. x 12.5 ft. Outdoor Storage Shed
New8 ft. W x 10 ft. D Plastic Outdoor Storage Shed 72 sq. ft.15 ft. x 8 ft. Double Door Storage Shed20 ft. x 8 ft. Garden Building Plastic Shed
Name8 ft. x 12.5 ft. Outdoor Storage Shed8 ft. W x 10 ft. D Plastic Outdoor Storage Shed 72 sq. ft.15 ft. x 8 ft. Double Door Storage Shed20 ft. x 8 ft. Garden Building Plastic Shed
Floor OptionsWith FloorWith FloorWith FloorWith Floor
Approximate Width (ft.)88820
Approximate Depth (ft.)1210158
FoundationFoundation Not IncludedFoundation Not IncludedFoundation Not IncludedFoundation Not Included
FeaturesDoor Latch,Double Door,Lockable Door,Shelving,Vents,WindowsDouble Door,Lockable Door,Screened Vents,Shelving,Skylights,Vents,WindowsDoor Latch,Double Door,Lockable Door,Shelving,Vents,WindowsDoor Latch,Double Door,Lockable Door,Shelving,Vents,Windows
Coverage Area (sq. ft.)90 ft²71.7 ft²109 ft²184.4 ft²
Roof ShapePeakPeakPeakPeak
Storage Capacity (cu. ft.)620.626.8 cu ft507.65867.2
Roof MaterialPlasticGalvanized SteelPlasticPlastic
View ProductView ProductView ProductView Product



Approximate Depth (ft.)12Approximate Width (ft.)8
Assembled Depth (in.)148 inAssembled Height (in.)96 in
Assembled Width (in.)94 inCoverage Area (sq. ft.)90 ft²
Door Opening Height (In.)56Door Opening Width (In.)76
Exterior Peak Height (ft.)96 ftSidewall Height (in.)70


Assembly RequiredYesCapacity (cu. ft.) - Total620.6 cu ft
Color FamilyBrownDoor TypeDouble
FeaturesDoor Latch,Double Door,Lockable Door,Shelving,Vents,WindowsFloor OptionsWith Floor
FoundationFoundation Not IncludedIncludedFloor
Manufacturers Recommended Assembly Time (hours)6Manufacturers Recommended Tools needed for AssemblyAppropriate Screwdriver and Drill
Maximum Roof Load23Maximum Wind Resistance65
Number of People Recommended by Manufacturer to Assemble2Number of Windows2
Product Weight (lb.)587 lbReturnable90-Day
Roof Color FamilyBrownRoof MaterialPlastic
Roof MaterialPlasticRoof Pitch6:12
Roof ShapePeakShed TypePlastic
Siding Color FamilyBrownStorage Capacity (cu. ft.)620.6

Warranty / Certifications

Manufacturer Warranty10 Year Limited

Questions & Answers

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Customer Reviews

  • 4.5
    out of 641 reviews
  • 93%recommend this product
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Showing 1-10 of 641 reviews
Perfect fit
The original shed was purchased in 2006. The wood on the original foundation got attacked by termites and completely disintegrated! I have included a picture of the remains of the old floor. Upon receiving the replacement floor I was anxious as to whether or not it would line up with the tabs in the old walls. Especially considering I had had my shed for 15 years. To my delight everything lined up perfectly. I highly recommend this company not only for quality products but supporting them over the years. I will certainly return to this company should the need for an additional shed or building arise.
  • Verified Purchase
Very happy with the sturdiness of this shed
The shed is very sturdy when mounted on a solid, level base. We mounted ours on concrete and anchored it. It took two of us about eight hours to put it together. We had to use the YouTube tutorials a couple of times to clarify the instructions in the manual, but overall assembly was simple. I called customer service for help with choosing the right mounting hardware and they were very friendly and helpful. We are very happy with the purchase.
    Good construction, but Even Better Product Support
    Mine was included with the purchase of our house. It was placed at the wood line, and after a particularly severe storm it suffered an injury when a tree bounced off the roof, causing a lot of damage. The rest of the shed was still in good condition so I was reluctant to replace the whole thing. I contacted customer service and was advised that the damage would not be warranteed...I would not expect them to warranty against a tree falling on it! Brenna was incredibly helpful in getting me the pieces I needed to put the shed back together. I had to wait for some pieces to come into stock and of course ship, but it was a minor inconvenience considering the excellent communication and direction I was receiving. The kit came with detailed instructions. I was able to take the shed completely apart, power wash it, create a new base (it had previously been placed on plywood directly on the ground), and re-assemble with a power driver (drill), screw driver, and some sockets. I did it myself, but it would have been easier with a second person to assist. After horrible customer service experiences with other companies lately, it was refreshing how engaging and helpful Lifetime and their staff made this project. They went above and beyond to ensure a positive experience.
      Installation of the 6402 storage shed.
      Great shed, perfect size and height to store typical homeowners everyday storage and lawn items. Fairly easy to assemble with one novice 65+ person. Just needed assistance for the corner walls with help from a can of silicone spray. Just follow assy directions and as far as Door alignments as suggested from previous owners, placing block in the back of the shed and a shim underneath the door bushing worked. Doors close and lock perfectly. I placed both windows on one side based on location for optimal lighting and the skylights just added that additional light. Added the snow load kit as I live in the northeast. Purchased before assy so I was able to include the short truss brace through the threaded rod during assy w/o securing it with self tapping screws until final installation of the whole kit. This avoided having to undo the top cap nut. As far as the snow load assy,pre-drilling before actually inserting the self tapping screws made the Job a lot easier. Very happy with the outcome and waterproof tested with additional rain storms with out additional sealing of the various joints. Shed highly recommended, very good quality.
      • Verified Purchase
      Noah's shed
      Love it. Perfect size and quality.
      • Verified Purchase
      Very Pleased!
      My father in law actually bought this building and then decided not to put it up. So I bought it from him because we live in an older house with very little storage. I finished putting the building up earlier this week, and I'm very pleased with how it turned out. I waited until today to review it because we have heavy rain coming through our area and I wanted to see if it leaked. It does not leak, not a single drop of water inside this thing and we've had a ton of rain today. I went with the wooden base because we don't plan on leaving the building where it is, we have a tree that needs to come down and then we'll move the building to another part of our property. All of the instructions on how to build the base were critical to how this turned out, so make sure you follow them. The base needs to be level, and make sure to drill the drain holes too. The only complaint I have is that the instructions seemed to be less specific as you progressed through the process. At the beginning, there were very helpful videos that you could get from a QR code in the book, but those were only at the beginning of the instructions. Other than that, I would recommend this building. Great value for the price.
        Great (And Strong) Storage Shed
        Exactly as described and marketed. Good value, efficient design, and sturdy. My only difficulty in assembly came in the step that required folding the corner panels in order to make a clean, weathertight corner. The tolerances were a little unforgiving, and it required three people to do that part of the assembly. However, the shed did go together correctly, and it's as sturdy and weather-tight as it is nice looking. In reading some reviews online, it seems that most reviews that were critical of this shed were from people who did not provide either a poured slab, nor a sturdy deck under the shed, resulting in an uneven surface, and subjecting the shed to undue structural stress. We build a robust, level, properly sized deck under the shed, following (and exceeding) the manufacturer's instructions in the assembly manual, and the shed is rock solid. I can't see any scenario where it would not hold up well for decades, barring a direct meteorite strike to the shed.
        • Verified Purchase
        Great Quality.
        Love this shed, geat quality. My son and myself assembled it in just 4 hours.
        • Verified Purchase
        Great shed
        We bought this for our stuff. They ship fast and I put it together from 8am to 5pm did it alone Very easy to put together if u follow the instructions
          CAN be assembled alone
          I am writing this review to provide some Guidance to any DIYers. while the instructions recommend 2-3adults for assembly, I was able to do this alone with the use of some clamps when assembling the roof panels. I constructed a wood foundation using deck blocks and gravel. The deck blocks on left side couldnt be placed on edge because of french drain tile under ground- so I improvised with some cantilever. This is mainly a kids-toys and bbq accessory storage space so I wasnt overly concerned about weight loads. Not perfectly level but very close - and it all came together without any shimms. We will see how it holds up as it faces the test of time and winters. Instructions and assembly is easy to follow especially with some video tutorial along the way. Overall, happy with the purchase so far.
            Showing 1-10 of 641 reviews