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14×20 Storage shed plan

  • Uses: storage, workshop, office, studio, pub shed
  • Full list of materials and hardware
  • Cut list for wooden components
  • Blueprints with detailed measurements
  • Color diagrams to enhance written directions
  • Details on how to site and install the foundation
  • Instructions for building a lean-to roof
  • Plans for building your own barn doors
  • Diagrams for building a louvered vent system


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With every purchase you will plant 1 tree in the US forests.

Build Your Own Large Shed for Sports Equipment, Tools, Hobbies, and More

Are you in need of extra ample storage space or looking to reclaim your garage from clutter? Look beyond this wide lean-to 14 x 20 storage shed, which effortlessly blends with most architectural styles. The shed delivers 280 square feet of storage space right in the backyard, providing plenty of room for outdoor furniture, landscaping equipment, garden tools, sporting gear, bikes, and more.

You can take advantage of the 8′ – 7 1/4″ height siding walls to create vertical storage for your long-handled items or add drawers and pegboards to keep your tools of trade neatly organized. Interestingly, the shed is entirely wooden, which makes personalizing the interior straightforward.

As for bringing things into place, the shed has a wide door and a sturdy ramp, making it easier to wheel items like lawnmowers and ATVs and get other bulky, heavy tools into place with ease.

No matter what you store in your shed, the gable vents ensure proper air circulation inside, preventing moisture accumulation on the surfaces and ensuring your precious belongings remain in pristine condition year-round.

When painted, the shed adds interest to your backyard while protecting the walls against environmental elements.

Adding this shed to your home will boost the value of your property should you opt to sell it.

Thanks to its versatile and functional design, the shed is also suited for a workshop, pool houses, playroom for kids, home business, and any other imaginable creative application.

3 Reasons to Build 14x20 Lean-to Storage Shed


DIY and Save Up to $4.000

Hiring a carpenter to build a custom shed is costly. Building a shed yourself? You keep an extra $4.000 in your pocket.


280 sq. ft. Extra Space

Declutter your life with a storage shed that can free up to 280 sq. ft. in your house. Then relax and enjoy your home again.


Increase Property Value

Future homebuyers will love your wooden shed as much as you do. A great shed boosts your overall property value.

Compare Free vs Premium Plan

Check out the main benefits of our premium shed plans. Compare the differences and decide for yourself.

14x20 Storage shed facts and figures

14x20 storage shed
14'-1 1/2" W x 20'-1 1/2" L x 9'-9" H
Materials Cost:
$17-$24 per square foot
Plywood sheathing, clapboard siding, asphalt shingles
Roof type:
280 square feet
Instant PDF download
Plywood sheathing
Choice of paint or stain

Real People, Real Reviews.

We ask every paid customer for a review. No matter good or bad. Here is what they say!

Based on 23 reviews.
A nice set of plans to give us an idea… A nice set of plans to give us an idea of what it costs to build on site vs buying a prefab structure, and the quality differences between them. This set of plans is "bomb proof" according to my local lumberyard guy. 2x6 joists on 12" centers, compared to 2x4s on 24" centers for the prefab models. A real foundation, not just some 4x4 skids. It looks like a major amount of work, but the result could be a really nice garden shed sturdy enough to house our commercial-grade chipper as well as the big mower.
Getting my plans was so easy. Getting my plans was so easy, I picked the plan I wanted I paid for it I downloaded it instantly.
James Isbrandt
James Isbrandt
The price for plans is way too high The price for plans is way too high, but the plans are fairly decent. You DO have to know a little something about construction and adjustments of measurements, but for the most part, not too bad.
Excellent detail of materials list and… Excellent detail of materials list and constructions specifications
Rey davis
Rey davis
Excellent Excellent plans and customer support
Chad Davis
Chad Davis
Concise and Detailed The plans were concise and contained everything I needed. The images were extremely helpful as well as the cut list.
A little hard to follow in some places A little hard to follow in some places
A+++++++++++ A+++++++++++
John Turgeon
John Turgeon
The plans are missing a critical step The plans were missing a critical step, and my original message to Shedplans wasn't received. I received a message from them after posting my problem here, and they subsequently sent me the revised instructions. Very grateful for their follow-up. Now if lumber prices would just return to normal....
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14x20 storage shed plan

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