What Sizes Do Outdoor Storage Sheds With Floors Come In?

22 minutes read

Outdoor storage sheds with floors come in a variety of sizes to suit different needs and spaces. They range from small compact units designed for basic storage needs, typically around 6x4 feet, to larger models that can be as expansive as 12x20 feet or more. Medium-sized sheds, which are popular for general storage and may include space for bikes, garden tools, and lawn equipment, often measure around 8x10 or 10x12 feet. The size of the shed you choose will depend on your available space, budget, and storage requirements. Many manufacturers offer customizable options, allowing you to adjust dimensions and features to better meet your specific needs.

Best Outdoor Storage Sheds with Floor of February 2025

1
LUXOAK 8 x 6 ft Resin Storage Shed with Floor, Outdoor Tool Shed with Window, Vents, and Stainless Steel Cores, for Lawnmowers/Bicycles/Pool Supplies, Grey

Rating is 5 out of 5

LUXOAK 8 x 6 ft Resin Storage Shed with Floor, Outdoor Tool Shed with Window, Vents, and Stainless Steel Cores, for Lawnmowers/Bicycles/Pool Supplies, Grey

  • 【High-Quality PP Material】Storage shed is crafted from premium PP material and the door frame and connecting panels are reinforced with stainless steel cores for added stability, providing resistance to UV rays and rain
  • 【Enhanced Structural Integrity】The shed features wear-resistant ABS corner protectors and drainage outlets at each corner, preventing water accumulation. The roof is designed to withstand heavy loads, making it a reliable choice for outdoor storage
  • 【Spacious & Versatile Storage】With dimensions of 94.88"(L) x 71.3"(W) x 91.34"(H), the shed can accommodate up to 40+ lawnmowers, 20+ bicycles, or storage racks, making it ideal for use as a storage room, tool shed, or small workshop
2
Rubbermaid Large Vertical Resin Outdoor Storage Shed With Floor (6.2 x 4.6 Ft), Weather Resistant, Beige/Brown, Organization for Home/Backyard/Garden Tools/Lawn Mower/Bike Storage/Pool Supplies

Rating is 4.9 out of 5

Rubbermaid Large Vertical Resin Outdoor Storage Shed With Floor (6.2 x 4.6 Ft), Weather Resistant, Beige/Brown, Organization for Home/Backyard/Garden Tools/Lawn Mower/Bike Storage/Pool Supplies

  • SENSIBLE STORAGE: Preserves essential yard or patio space with smaller footprint. Safely stores lawn care equipment such as push mowers, long garden tools, brooms, ladders and more
  • MAINTENANCE-FREE: Dent and leak resistant, this shed is designed to stand up to harsh weather conditions and stay looking good, year after year
  • CUSTOMIZE TO YOUR NEEDS: Use Rubbermaid wall anchors to add pegboard, shelves, utility hooks, sports racks, and other accessories to the inside of the shed. Each wall panel is strong enough to hold up to 75 lbs, using Rubbermaid shed accessories
  • LOCKABLE DOORS: Lockable for added security. Lock sold separately
  • ASSEMBLY: No special tools required for assembly
3
DWVO 6x4 FT Resin Storage Shed with Reinforced Floor, Outdoor Storage Shed with Lockable Door, Window and Vents, Waterproof Plastic Tool Storage for Garden, Backyard, Patio, Lawn

Rating is 4.8 out of 5

DWVO 6x4 FT Resin Storage Shed with Reinforced Floor, Outdoor Storage Shed with Lockable Door, Window and Vents, Waterproof Plastic Tool Storage for Garden, Backyard, Patio, Lawn

  • Versatile Storage Space: The bike storage shed measures 71.6‘’L x 40.5‘’ W x 86.6’’ H externally, this 6.2x3.4 feet resin outdoor shed is available in a variety of sizes, colors, and shapes; Ideal for storing garden tools, lawn equipment, bicycles, patio furniture, and other sundry items; It can also serve as a cozy shelter for pets or a greenhouse for nurturing plants
  • Excellent Ventilation & Light: This garden tool storage is designed with a secure door to prevent theft and safeguard stored items; Its clear side windows let in natural sunlight, illuminating the interior, while the louvered vents ensure good airflow and prevent moisture accumulation; The shed's sloped roof aids in drainage, prevents the collection of rainwater, and prolongs its lifespan
4
Suncast 54 Cubic Feet Vertical Storage Shed with Durable Plastic Construction, Multiple Wall Panels and Ample Space for Outdoor Storage

Rating is 4.7 out of 5

Suncast 54 Cubic Feet Vertical Storage Shed with Durable Plastic Construction, Multiple Wall Panels and Ample Space for Outdoor Storage

  • Outdoor Storage: Vertical design of storage shed for storing long handled tools
  • Durable Construction: Tool shed has multi-wall panels engineered for strength
  • Long-Lasting Finish: Construction of outdoor storage provides water resistance
  • Lockable Doors: Padlock hasp allows doors of outdoor storage shed to lock
5
DWVO 6x4 FT Outdoor Resin Storage Shed with Reinforced Floor, All-Weather Bike Storage Shed with Lockable Door, Window and Vent, Waterproof Plastic Tool Storage for Garden, Backyard, Patio, Lawn

Rating is 4.6 out of 5

DWVO 6x4 FT Outdoor Resin Storage Shed with Reinforced Floor, All-Weather Bike Storage Shed with Lockable Door, Window and Vent, Waterproof Plastic Tool Storage for Garden, Backyard, Patio, Lawn

  • [Multi-purpose Storage Space] The external dimensions of this bike storage shed are 71.6‘’L x 40.6‘’ W x 86.6’’ H; The 6.2x3.4 feet resin outdoor shed comes in various sizes, colors, and shapes; Can store garden tools, lawn equipment, bicycles, patio furniture, and other miscellaneous items; Also functions as a comfortable shelter for pets or a greenhouse for growing plants
  • [Optimal Ventilation & Transparency] The garden tool storage features a lockable door that prevents theft and protects stored items; The transparent side windows allow natural light to illuminate the interior, while the louvered vents promote air circulation and prevent moisture buildup; The sloped roof facilitates drainage, prevents rainwater accumulation and extends the shed’s lifespan
  • [Heavy-Duty Floor] The backyard storage shed features a 12mm thick double-wall resin floor that adds extra protection to ensure stored items remain clean and dry; The durable PVC floor is wear-resistant and capable of supporting heavy equipment, enhancing the stability of the flat surface
6
Favfurish Outdoor Storage Shed 8x12 FT with 2 Lockable Doors,Utility Tool Shed Metal Storage Garden Sheds W/Floor Frame and 2 Vents,for Backyard,Patio,Lawn,Grey

Rating is 4.5 out of 5

Favfurish Outdoor Storage Shed 8x12 FT with 2 Lockable Doors,Utility Tool Shed Metal Storage Garden Sheds W/Floor Frame and 2 Vents,for Backyard,Patio,Lawn,Grey

  • 【Multi-Purpose Storage Shed】 roomy 8 x12 shed provides versatile storage, suitable for items like bikes, lawnmowers, ladders, and tools. It can also function as a cozy pet area or a practical garbage enclosure.
  • 【All-Weather Use】Favfurish shed is built to endure any weather with its rust-resistant, UV-resistant galvanized steel construction.Its steep roof efficiently sheds rain and snow.
  • 【Favfurish Storage Shed with Sliding Doors and Padlock】 Pad-lockable sliding doors for easy entry and exit.
7
Suncast 54 Cubic Ft. Vertical Resin Outdoor Storage Shed with Lockable Double Doors, Weather-Resistant Multi-Wall Panels, Customizable Shelving, Stoney

Rating is 4.4 out of 5

Suncast 54 Cubic Ft. Vertical Resin Outdoor Storage Shed with Lockable Double Doors, Weather-Resistant Multi-Wall Panels, Customizable Shelving, Stoney

  • VERTICAL OUTDOOR STORAGE: A thoughtfully designed vertical storage shed ideal for organizing garden tools, outdoor equipment, and other backyard necessities, keeping them stored and protected from the elements
  • DURABLE MULTI-WALL PANELS: Crafted from robust, multi-wall resin panels that provide exceptional durability, structural strength, and weather resistance, ensuring longevity in various outdoor conditions
  • CUSTOMIZABLE SHELVING: Designed with built-in shelf supports that accommodate up to three shelves (sold separately), allowing you to customize the interior layout to suit your storage needs
8
Suncast 34 Cu. Ft. Horizontal Shed for Outdoor Storage w/Locking System, Stoney/Black

Rating is 4.3 out of 5

Suncast 34 Cu. Ft. Horizontal Shed for Outdoor Storage w/Locking System, Stoney/Black

  • Spacious 4-foot by 2.5-foot storage shed showcases a simple, modern design, great for any backyard space
  • All-weather construction resists the effects of water and protects your shed from Ultra-Violet rays
  • Low profile design made to fit easily along the side of your home or along your fence line
9
Outdoor Storage Shed, 6 X 4 FT Large Metal Utility Tool Sheds with Floor Frame, Steel Garden Shed for Backyard Garden Patio Lawn

Rating is 4.2 out of 5

Outdoor Storage Shed, 6 X 4 FT Large Metal Utility Tool Sheds with Floor Frame, Steel Garden Shed for Backyard Garden Patio Lawn

  • Premium Material Selection: This outdoor shed crafted superior and resilient galvanized steel with waterproof, durable lifetime rust resistant and UV-resistant capabilities. The storage shed is not easily shaken, even in high winds. And it has a certain snow carrying capacity in winter.
  • Spacious Storage Capacity: The storage shed provides ample space for storing a wide variety of items, make it suitable be tool storage, bicycle shed, utility room, or pet house.
  • Variety Options: Different sizes enable you to use the storage shed for multiple purposes. You can use it as a house for your pets or as a storage room for storing groceries and tools.


What is the cost of a typical outdoor storage shed?

The cost of an outdoor storage shed can vary widely based on several factors, including size, material, design, and brand. As of my last update, here are some general price ranges for different types of sheds:

  1. Small Resin or Plastic Sheds (6x4 feet): Typically cost between $200 to $800. These are often the more affordable options and are easy to assemble.
  2. Medium Resin or Plastic Sheds (8x6 feet): Generally range from $500 to $1,500.
  3. Large Resin, Plastic, or Metal Sheds (10x8 feet and larger): Prices can go from $1,000 to $3,000.
  4. Wooden Sheds (various sizes): Usually more expensive due to materials and construction. Can range from $1,000 for smaller models to $5,000 or more for larger, custom-built options.
  5. Custom or High-Quality Sheds: Custom sheds with high-quality materials, including feature-rich design elements, can range from $3,000 to $10,000 or more.


Factors that affect the cost include added features such as windows, double doors, reinforced floors, and specialized roofing. Additionally, installation costs (if not included) can add to the price. Prices also fluctuate based on location and retailer. Always compare options and consider any seasonal sales or discounts.


How to customize an outdoor storage shed?

Customizing an outdoor storage shed can not only improve its functionality but also enhance its aesthetic appeal. Here are some ideas to help you customize your outdoor storage shed:

  1. Organization and Storage Solutions: Shelving: Install shelves to maximize vertical storage space. Adjustable shelves can be particularly useful. Pegboards: Use pegboards for hanging tools and items, making them easily accessible. Hooks and Racks: Add hooks or racks for storing gardening tools, hoses, and other equipment.
  2. Lighting and Electrical: Solar Lights: Install solar-powered lights for an eco-friendly lighting solution. Electrical Outlets: Consider wiring the shed for electricity if you plan to use power tools or appliances. Consult a professional for safety.
  3. Climate Control and Insulation: Insulation: Insulate the shed if you plan to use it year-round. This is especially important if you live in an area with extreme temperatures. Ventilation: Install vents or small windows to ensure proper airflow and reduce humidity.
  4. Exterior Enhancements: Paint or Stain: Freshen up the look with a new coat of paint or stain. This can also help protect the shed from weather elements. Roofing: Upgrade the roofing material if needed for better durability or aesthetics. Landscaping: Add plants, flowers, or shrubs around the shed to integrate it into the landscape.
  5. Functional Additions: Workbenches: Include a workbench if you plan to use the shed as a workshop. Windows and Doors: Add or replace windows and doors for better light, access, and aesthetics. Consider adding shutters or window boxes.
  6. Themed Decor: Color Themes: Choose a color scheme that complements your house or garden. Decorative Elements: Add decorative trims, gutters, or finials to enhance the appearance. Signage: Add personalized signage or nameplates for a unique touch.
  7. Security Features: Locks and Alarms: Install secure locks or a security system for protection. Motion Sensors: Use motion-sensor lights to deter unwanted attention.
  8. Add a Porch or Overhang: Covered Entry: A small porch or overhang can provide additional covered space and protect the entrance from weather.
  9. Utilize the Roof: Green Roof: If the structure can support it, consider a green roof for plants or flowers. Storage: Use roof racks for additional storage of less frequently used items like ladders.


By taking these customization tips into account, you can create a storage shed that fits your specific needs and integrates well with the rest of your outdoor space. Remember to plan effectively and ensure any modifications are within local building regulations.


What is the average size of an outdoor storage shed?

The average size of an outdoor storage shed can vary widely depending on its intended use, available space, and the homeowner’s needs. However, common sizes for outdoor storage sheds typically range from:

  1. Small Sheds: Around 6x8 feet to 8x10 feet. These are suitable for storing gardening tools, small equipment, and bicycles.
  2. Medium Sheds: Approximately 10x10 feet to 10x12 feet. These offer more space for larger garden tools, lawnmowers, or small workshop setups.
  3. Large Sheds: Sizes can range from 12x16 feet to 14x20 feet or even larger. These are ideal for storing large equipment, multiple bicycles, and can be used as workshops or hobby spaces.


Ultimately, the best size for an outdoor storage shed will depend on your specific storage needs and the space available on your property.


How to prepare the ground for an outdoor storage shed?

Preparing the ground for an outdoor storage shed is a crucial step to ensure stability, durability, and proper drainage. Here's a step-by-step guide to help you prepare the site:

  1. Choose the Location: Select a flat, well-drained area away from trees to reduce leaf and debris accumulation. Consider sunlight and shade, accessibility, and proximity to other structures or utilities.
  2. Check Local Regulations: Contact your local municipality to understand any zoning laws, building codes, or permits required for shed installation.
  3. Gather Materials and Tools: Shovel, rake, tape measure, stakes, string, and a level. Gravel, pavers, or concrete blocks for the base. Landscape fabric to prevent weed growth.
  4. Mark the Area: Measure the dimensions of your shed and add a few extra feet for working space and ease of access around the shed. Mark out this area using stakes and string to outline where the shed will sit.
  5. Clear and Level the Ground: Remove any grass, rocks, or debris from the marked area. Use a shovel and rake to level the ground. It’s important to ensure that the site is as flat and even as possible to prevent future problems with the shed structure.
  6. Install a Base: Gravel Base: Dig down about 3-6 inches over the entire area. Lay landscape fabric to prevent weeds. Fill the area with gravel, compacting it with a tamper to ensure stability and good drainage. Paver Base: After laying landscape fabric, place pavers over the leveled gravel base, ensuring they are level. Concrete Block Base: Place concrete blocks at strategic points under the shed to support its weight. This may involve digging to partially set them into the ground to ensure stability. Concrete Slab (optional but most stable option): Pour a concrete slab, ensuring proper leveling and curing processes if extra stability is needed.
  7. Check for Level: Use a long level or a straight board with a level on top to ensure the entire base is flat and even. Adjust as necessary.
  8. Finishing Touches: Ensure proper drainage around the site to prevent water pooling. You might create a slight slope away from the shed, or install drainage channels if necessary.


A well-prepared site helps prevent moisture issues, settling, or structural problems with your shed over time. If any step feels daunting, consider hiring a professional to ensure a solid, stable foundation.


How to ventilate an outdoor storage shed?

Proper ventilation in an outdoor storage shed is crucial to prevent moisture buildup, reduce heat, and ensure good air circulation. Here's a guide on how to ventilate your shed effectively:

  1. Roof Vents: Ridge Vents: Install a ridge vent along the peak of your shed's roof. This allows hot air to escape from the highest point. Gable Vents: Place vents in the gable ends of the shed. These help with cross ventilation and exhausting hot air.
  2. Wall Vents: Install Louvered Vents: Place these on opposite walls to promote cross ventilation, allowing fresh air to enter and circulate. Adjustable Vents: Consider adjustable louvered vents that can be opened during hot months and closed during colder weather.
  3. Floor Vents: For sheds with a wood floor, install some venting in the floor if possible to allow cooler air to enter from below.
  4. Windows: If your shed has windows, open them regularly to improve airflow. Consider adding screens to prevent insects from entering.
  5. Whirlybird (Turbine) Vents: These wind-powered turbine vents are effective at extracting hot air, especially if there's a breeze to spin the turbine.
  6. Solar-Powered Fans: Install a solar-powered vent fan for active ventilation. These fans only require sunlight to operate and can significantly improve air circulation.
  7. Ventilated Eaves: Incorporate vents in the eaves, which allows air to flow under the roof and helps reduce the heat buildup inside.
  8. Door Ventilation: Attach vents to the door or leave a gap at the top or bottom for airflow when the shed is not in use.
  9. Installing Fans: Use an oscillating fan on a timer to help move air around, especially during the hottest months.
  10. Consider Shed Placement: If possible, locate your shed where it can catch natural breezes and avoid direct sun exposure.


Regular maintenance, such as clearing debris from vents and ensuring there are no blockages, is important to maintain effective ventilation.


How to insulate an outdoor storage shed floor?

Insulating the floor of an outdoor storage shed can help maintain a more stable internal temperature, protect the items stored inside, and improve energy efficiency if the shed is connected to power. Here are the steps you can follow to insulate the floor of an outdoor storage shed:

  1. Assess the Shed Design: Determine if the shed is elevated from the ground. This affects the access to the underside, which is important for certain insulation methods.
  2. Choose the Right Insulation Material: Rigid Foam Boards: These are highly effective and moisture resistant. Options include polystyrene or polyurethane boards. Spray Foam Insulation: Provides excellent coverage and seals gaps but can be more costly. Batt Insulation: Typically made of fiberglass, but less moisture resistant, so it’s better suited for sheds with good moisture control.
  3. Prepare the Shed Floor: Ensure the floor is clean and dry. Remove any obstacles or stored items. Address any moisture issues, such as sealing leaks or improving drainage around the shed.
  4. Install Moisture Barrier: Lay a moisture barrier, such as a polyethylene sheet, over the ground if the shed is raised, or directly onto the shed floor, to prevent moisture from rising into the insulation.
  5. Cut and Fit Insulation: For Rigid Foam Boards: Measure and cut the boards to fit snugly between the floor joists or directly onto the shed floor. For Spray Foam: Apply according to the manufacturer’s instructions, ensuring even and complete coverage. For Batt Insulation: Cut the batts to fit snugly and install them between the floor joists. Consider a moisture barrier on both sides if moisture is a concern.
  6. Seal Gaps: Use expanding foam sealant or caulk to fill any gaps around the edges of the insulation and shed walls to prevent air leakage.
  7. Install Flooring: If using foam or batt insulation on top of the shed floor, lay plywood or OSB board over the insulation for stability and protection. Secure it with screws.
  8. Evaluate Ventilation Needs: Ensure that the shed has proper ventilation to avoid condensation and mold growth.
  9. Regular Maintenance: Periodically check the insulation condition to ensure it remains effective and is free of moisture or pest damage.


By carefully selecting and installing the appropriate insulation, your shed floor can remain well-insulated, protecting the stored contents and contributing to a more comfortable working space if needed.

Facebook Twitter LinkedIn Whatsapp Pocket

Related Posts:

Outdoor storage sheds with floors generally vary in their ease of assembly depending on the brand, design, and materials used. Many modern sheds come with pre-fabricated parts and detailed instructions, making assembly more straightforward for those with basic...
Outdoor storage sheds with floors are typically designed to be weather-resistant, but their level of water resistance or waterproofing can vary depending on the materials used and the quality of the construction. Many sheds include features such as treated woo...
The longevity of outdoor storage sheds with floors depends on several factors, including the materials used, the quality of construction, the climate, and the level of maintenance. Typically, wooden sheds can last anywhere from 15 to 30 years if they are prope...