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12×12 Lean to storage shed plan

  • Uses: storage, workshop, studio, pub, home office
  • Full materials list, including hardware
  • Full cut list for the lumberyard
  • Step-by-step blueprints for beginners
  • Color renderings to check your progress
  • Instructions for siting and installing the foundation
  • Guide for building doors from scratch
  • Diagrams for installing a gutter system
  • Ready-to-print plans for easy reference


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

12x12 Storage shed facts and figures

10x16 lean to storage shed
12' W x 12' L x 9'-9 3/4" H
Materials Cost:
$17-$24 per square foot
Plywood sheathing, clapboard siding, asphalt shingles
Roof type:
Lean to
144 square feet
Instant PDF download
Plywood sheathing
Choice of paint or stain

12x12 Lean to Storage Shed Overview

For homeowners looking to free up space in their garage, this 12×12 storage shed offers safe space for your precious belongings. With up to 144 square feet of floor space, you will have plenty of room to keep your garden tools and equipment, bicycles, sports gear, outdoor furniture, garden supplies, and other items neatly stowed and safe from the elements. The shed’s walls also offer vertical storage space to hang spades, garden hoes, rakes, and more. 

You can as well customize the interior with drawers, shelves, and pegboards to fit your storage needs. 

The shed’s framework utilizes pressure-treated lumber and is built on a reinforced platform for durability and performance. There is a double-wide 64-inch door and a sturdy ramp for hassle-free movement and easy time when getting items in and out of place. 

Overall, the shed is a good choice for homeowners looking to add useful space to their yards while boosting their property quality. 

With a little creativity, you can furnish the shed to create a home office, workshop, barbershop, reading space, or a man’s cave. Because the shed is wooden, you can as well finish it to reflect its use or match other structures.

Why Build Your Own 12x12 Lean to Storage Shed?


DIY and Save Up to $3.500

Buying a ready-made shed from a retailer or hiring a carpenter to build one costs big bucks. Building a shed yourself can save you up to $3,500.


144 sq. ft. Extra Storage Space

With all that extra storage space, you can clear out a considerable amount of stuff in your house. Declutter your life and reclaim your home for rest and relaxation.


Increase Property Value

Wooden sheds are designed to last, and an attractive one will boost your property value. Future buyers will love this addition as much as you do.

Compare Free vs Premium Plan

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

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