Guide: Best Barns Arlington 12X20 Wood Shed Kit

Is your yard overflowing with tools, lawnmowers, and forgotten treasures? Do you dream of having a neat, organized outdoor space, but feel overwhelmed by where to start? Finding the perfect storage solution can be tricky. You need something sturdy, spacious, and something that looks good, too. That’s where the Barns Arlington 12X20 Wood Storage Shed Kit comes in, but choosing the right one requires careful thought.

Many homeowners worry about assembly difficulty, wood quality, and whether the final shed will truly meet their storage needs. Selecting the wrong kit means wasted time and money. This guide cuts through the confusion. We dive deep into everything you need to know about the Barns Arlington 12X20 model.

By the end of this post, you will understand the key features, benefits, and potential drawbacks of this popular shed kit. We will equip you with the knowledge to decide if this 12X20 powerhouse is the right fit for your property. Get ready to transform your cluttered yard into an organized haven!

Top Barns Arlington 12X20 Wood Storage Shed Kit Recommendations

No. 1
Arlington 12 ft. x 20 ft. Wood Storage Shed Kit
  • Does not include floor
  • Size: 12 ft. W x 20 ft. L
  • Pocket Doors: Pre-assembled, 6 ft. 6 in. H x 5 ft. 5 in. W with cross buck door design
  • Sturdy-Built Truss System: 40 lbs. snow load; 130 mph wind load
  • Loft Area: Full second floor loft with 4- 6 ft. headroom
No. 3
Best Barns Arlington 12 ft. x 16 ft. Wood Shed Package without Floor
  • Windows and Floor Sold Separately
  • Paint, Shingles, Drip Edge, and Roof Paper by Purchaser
No. 4
Handy Home Products Designer 12x10 Wooden Storage Shed with Dormer, Windows, and Floor Kit- Paint and Shingles not Included
  • Wooden sheds allow for customization. Compliment your home with paint and shingles (both sold separately).
  • Install your own shed with all wood pre-cut and ready to assemble. Assembly required with at least 2 adults. Expected assembly time is 4-8 hours with intermediate skill level and power tools. Tools not included.
  • Primed and treated wood siding protects against dents, decay, and termites
  • Two door locations. 64” Wide Double Doors and 32” Wide Service Door. Includes locking T-handle for security.
  • Includes a complete wood floor with floor framing and OSB wood floor decking.
No. 5
Aoxun 12x20x9.3 FT Metal Storage Shed Outdoor Large Garage Shed Carport with Double Doors,Side Door & Windows, Heavy Duty Garden Tool Shed All-Weather Outdoor Building for Vehicles & Sundries(Brown)
  • 【Ultimate Large Storage Capacity】With 1,700 CUFT of interior space, this 12x20x9.3 FT outdoor storage shed offers weatherproof storage for full-size trucks, SUVs, motorcycles, tractors, lawn mowers, bicycles, and garden tools. With dimensions of 143"x240"x112" its extra-wide design maximizes usable space, making it a cost-effective solution to declutter your garage or transform your backyard into a private workshop
  • 【Dual-Access&2 Windows Design】This steel garden shed features double-hinged main doors for vehicle access plus a convenient side door for flexible entry—both equipped with lockable latches to protect your valuables. 2 windows and built-in vents optimize airflow to prevent dampness and creating a bright,well-lit space. This versatile large outdoor storage shed serves as both a carport and storage solution for tools,lawn equipment, and toys—making it a perfect, secure addition to any property
  • 【Ultra-Durable All-Weather Construction】Engineered with heavy-duty galvanized steel panels and a reinforced square-tube frame, this outdoor metal shed delivers ultra-durable all-weather construction. It boasts 200% enhanced snow load capacity (holds 11" of snow) and withstands winds up to 80MPH. With UV-resistant powder coating, this storage building provides decades of reliable protection against rust, corrosion, and harsh weather
  • 【Upgraded Sloping Roof Design】This metal outdoor storage carport features a sloped roof that efficiently drains rainwater to prevent leaks while adding overhead storage space. The steep design eliminates standing water to extend the shed's lifespan. Pre-drilled base plates allow secure anchoring to concrete or ground, while the reinforced steel frame resists shifting during storms. Advanced shipping protection includes reinforced corners and foam-padded packaging to prevent transit damage
  • 【Suitability for Multiple Scenarios】More than just a storage unit, this versatile building adapts to your lifestyle. Use it as a safe haven for vehicles, a dream workshop for projects, or a space to neatly organize all your garden tools and patio furniture. Its generous height accommodates large equipment effortlessly, making it the perfect multi-purpose for your garden, backyard, patio and backyard
No. 6
Lifetime 20 x 8 Ft. Outdoor Storage Shed with Steel Reinforced HDPE Walls, Lockable Doors, Windows, Skylights, Adjustable Shelving, Slip‑Resistant Floor, UV‑Protected Backyard Shed
  • Storage building exterior Dimensions: 240 in. L x 96 in. W x 96 in. H; Interior Dimensions: 234 in. L x 90 in. W x 70 - 94 in. H
  • Customizable shelving and storage system
  • Heavy-duty Steel trusses provide additional roof strength
  • Sturdy steel-reinforced dual-wall High-Density polyethylene (hdpe) construction
  • Low maintenance design; lockable steel-reinforced doors for added security
No. 7
VanAcc 12x20x7.2 FT Outdoor Storage Shed with 2 Transparent Panels, Metal Garden Shed with Hinged Double Doors, Windows & Vents, Reinforced Steel Frame for Backyard Garden, DIY Workshop, Dark Gray
  • Spacious Interior for Easy Organization: Measuring 12x20.2 FT, this oversized shed provides ample room for tools, garden gear, and seasonal items. Use it as a spacious storage hub or transform it into your private backyard workshop
  • Bright Natural Lighting: Features 2 transparent panels and 4 side windows for abundant daylight, reducing the need for artificial lighting. Enjoy a well-lit space for gardening or DIY projects in your outdoor shed
  • Well-Ventilated & Easy Access: Equipped with 4 vent windows and wide double doors, airflow is optimized to prevent dampness. Move in and out easily with large tools, carts, or bikes in your garden shed
  • Durable Reinforced Steel Build: Crafted from galvanized steel, upgraded reinforced tube gantry frame and drainage holes, it's built to resist rust, wind, and weather year-round, giving you added durability and peace of mind for your outdoor storage shed
  • Assembly Tips: It's recommended to build a 13x21 FT foundation before installing it. With a team of four people, it will typically take about 2 days (or 14 hours) to complete the assembly of this huge shed. If any parts are missing or issues arise, please contact us for support
No. 8
VanAcc 10 x 12FT Outdoor Storage Shed with a Lockable Hinged Door and 2 Windows, Nordic Cottage Metal Shed for Backyard, Garden, Patio, Dark Grey/White
  • Upgraded Nordic Design: The 10×12 ft tool shed features a thoughtfully placed door and windows, enhancing visual appeal and creating a charming, house-like appearance
  • Plenty of Natural Light: Two 4-pane windows provide ample daylight, making this metal shed ideal not only for storage but also for working comfortably inside
  • Durable and Stable: This clearance storage shed is made of galvanized steel with multiple drainage ports, designed to withstand various weather conditions and deliver long-lasting outdoor performance
  • Multi-Functional Use: This garden shed provides versatile storage for trash cans, tools, equipment, and gardening supplies, keeping all your outdoor essentials organized in one place
  • Assembly Tips: Floor is not included; a solid foundation is recommended for this tool shed. Installation is best completed by 3 people in about 8 hours

Your Essential Buying Guide for the Barns Arlington 12X20 Wood Storage Shed Kit

Thinking about adding a spacious storage solution to your backyard? The Barns Arlington 12X20 Wood Storage Shed Kit offers a generous footprint for all your needs. Before you click “buy,” use this guide to make sure it’s the right fit for your property and projects.

Key Features to Look For

A great shed kit needs more than just four walls. Look closely at these crucial elements:

  • Size and Footprint: The 12×20 dimension gives you 240 square feet of space. This is large enough for a riding mower, workshop tools, or even converting into a small studio. Always measure your intended site first!
  • Door Style and Placement: Does it have large double doors? Double doors make moving big items like wheelbarrows or ATVs much easier. Check where the doors are located—front, side, or corner access matters for placement.
  • Roof Style: This model likely features a gable roof (the classic house shape). This style sheds rain and snow well, which is important for longevity.
  • Headroom: Consider the height of the walls and the peak of the roof. Good headroom prevents you from constantly ducking inside.

Important Materials Matter

Since this is a wood kit, the quality of the lumber directly impacts how long your shed lasts and how much work you have to put into it later.

Lumber Quality

Most kits use engineered wood or standard framing lumber. Look for wood that is:

  • Pressure-Treated (for the floor): The base frame that touches the ground *must* be pressure-treated. This protects the wood from rot and insects.
  • Siding Type: Is the siding OSB (Oriented Strand Board) with a protective overlay, or solid wood siding? Overlays offer better initial weather protection.
  • Fasteners: Are the included nails and screws galvanized or coated? These materials resist rust, which keeps the structure strong over time.

Factors That Improve or Reduce Quality

The materials are just the start. How the kit is designed affects its final durability and your assembly experience.

Quality Boosters:

  • Pre-Cut Components: Kits with precisely pre-cut studs and trusses save you hours of measuring and cutting. This speeds up construction significantly.
  • Detailed Instructions: Clear, step-by-step instructions (with diagrams) reduce frustration and errors.
  • Ventilation Included: Good sheds need vents (often soffit or gable vents) to let hot, moist air escape. This prevents mold and warping inside.

Quality Reducers (Things to Watch Out For):

  • Thin Siding: If the siding material feels flimsy when you touch it, it might not stand up well to strong winds or impacts.
  • No Floor System: Some budget kits do not include a floor frame or decking. If this is the case, you must purchase or build a sturdy foundation separately.
  • Roofing Not Included: Check if shingles are part of the package. Often, you must buy shingles, felt paper, and drip edge separately.

User Experience and Use Cases

How will you actually use this 12×20 space?

Common Uses:
  • Gardening Hub: Store lawnmowers, tillers, soil bags, and gardening benches.
  • Workshop/Hobby Space: The size supports a workbench along one wall and storage racks on the other.
  • General Overflow Storage: Perfect for seasonal decorations, old furniture, or sporting equipment you don’t use daily.

User experience largely depends on assembly time. A two-person team should expect to spend a full weekend (or several evenings) putting this large kit together, especially if you need to pour a gravel base or build a simple skid foundation first.


10 Frequently Asked Questions (FAQ) About the Barns Arlington 12X20 Kit

Q: Is this shed kit ready to assemble right out of the box?

A: Generally, yes, but you will need basic tools like hammers, drills, and safety gear. You must also supply your own exterior paint or stain.

Q: Does the kit include the floor and foundation materials?

A: You must check the specific product listing details carefully. Many large wood kits include the floor *framing* but require you to supply the plywood decking and the ground foundation materials (like concrete blocks or gravel).

Q: How long does it take to build a 12×20 shed?

A: For two experienced adults, the assembly itself might take 15 to 25 hours, depending on complexity. Allow extra days for site preparation and foundation curing.

Q: Do I need a permit to build this shed?

A: Local zoning laws decide this. Because this is a large structure (over 100 or 120 square feet in many areas), you likely need a building permit. Check with your town or county office first.

Q: What kind of roof material is typically needed?

A: Most kits include the roof sheathing (the wood base). You must purchase asphalt shingles, roofing felt (underlayment), and drip edge separately to complete the weatherproof roof.

Q: Can I add windows or extra doors later?

A: Yes, wood structures are relatively easy to modify. You can cut openings for standard shed windows or add a second entry door, provided you reinforce the framing around the new opening.

Q: Is the wood pre-treated against weather?

A: The framing lumber meant to touch the ground is usually pressure-treated. However, the siding and trim usually require you to apply paint or sealant after assembly for maximum protection.

Q: What is the expected lifespan of this shed?

A: With proper foundation work and routine maintenance (painting/sealing every 5-7 years), a quality wood shed can easily last 20 to 30 years or more.

Q: How heavy are the components when they arrive?

A: The lumber arrives bundled on a pallet. It will require multiple trips with a truck or trailer to transport the materials to the build site, and you will need help moving the larger bundles.

Q: Are the instructions written in English only?

A: Reputable US-based manufacturers usually provide instructions written clearly in English. Always confirm language support if this is a concern.