10×12 Lean to Shed – Free DIY Plans

This step by step woodworking project is about 10×12 lean to shed plans. This shed features a lean to roof and double front doors. I have also added a side window, so you can have some light inside the storage area. You can easily add overhangs to the sides of the shed and add a window for example. Make sure you check my other 10×12 shed plans for a shed with a gable roof. Read the local codes before starting the project, so you comply with the requirements. See my other DIY projects HERE.

We recommend you to invest in the best materials you could afford. Therefore, you should buy weather-resistant lumber, such as pine or cedar. Always take accurate measurements before adjusting the size of the components at the proper size. Drill pilot holes trough the components before inserting the wood screws, to prevent the wood from splitting. My plans come with a full cut / shopping list and they are PDF Download and Print friendly. See all my Premium Plans HERE.

Made from this plan

10×12 Lean to Shed – Free DIY Plans

Building a 10×12 lean to shed

Materials

• A – 2 pieces of 2×6 lumber – 144″ long, 10 pieces – 117″ long FLOOR FRAME
• B – 4 pieces of 4×4 lumber – 144″ long SKIDS
• C – 3 pieces of 3/4″ plywood – 48″x96″ long, 3 pieces – 48″x24″ long FLOOR
• D – 2 pieces of 2×4 lumber – 144″ long, 1 piece – 137″ long, 9 pieces – 79 1/2″ long BACK WALL
• E – 2 pieces of 2×4 lumber – 113″ long, 1 piece – 116 1/2″ long, 6 pieces – 79 1/2″ long 2xSIDE WALL
• F – 2 pieces of 2×4 lumber – 36″ long, 1 piece – 144″ long, 8 pieces – 105″ long, 2 pieces – 82 1/2″ long, 5 pieces – 16 3/4″ long, 2 pieces of 2×6 lumber – 75″ long FRONT WALL
• G – 2 pieces of 5/8″ T1-11 siding – 48″x108″ long, 1 piece – 24″x48″ long, 3 pieces – 48″x84″ long SIDING

• 2 pieces of 2×6 lumber – 12′
• 10 pieces of 2×6 lumber – 10′
• 2 pieces of 2×6 lumber – 8′
• 4 pieces of 3/4″ plywood – 4’x8′
• 4 pieces of 4×4 lumber – 12′
• 6 pieces of 2×4 lumber – 10′
• 4 pieces of 2×4 lumber – 12′
• 32 pieces of 2×4 lumber – 8′
• 2 pieces of 5/8″ T1-11 siding – 4’x8′
• 4 pieces of 5/8″ T1-11 siding – 4’x10′
• 2 1/2″ screws, 3 1/2″ screws, 1 5/8″ screws
• joist hanger
• 7″ screws
• 8d nails
• rafter ties
• wood filler , wood glue, stain/paint

Tools

• Miter saw
• Circular saw
• Drill machinery, drill bits
• Safety gloves, glasses
• Chalk line, tape measure, spirit level, carpentry pencil

Time

• One week

10×12 Lean to Shed – DIY Plans

Floor frame – 10×12 shed

The first step of the project is to build the floor frame. Cut the joists at from 2×6 lumber. Align the edges flush and make sure the corners are square. Place the joists every 16″ on center. Drill pilot holes and insert 3 1/2″ screws. Alternatively, you can use joist hangers.

Fitting the skids – 10×12 shed

Use 4×4 lumber for the skids. Place the skids under the floor frame. Use rafter ties to secure the skids to the floor frame. Alternatively, you can use concrete pier blocks.

Plywood Floor – 10×12 shed frame

Use 3/4″ tongue and groove plywood sheets. Cut the sheets at the dimensions shown in the diagram and in the cut list. Leave no gaps between the sheets and align the edges flush. Drill pilot holes and insert 1 5/8″ screws every 8″ along the framing, to secure the sheets into place.

Side wall frames – 10×12 lean to shed

Use 2×4 lumber for the side wall frame. Cut the components at the right dimensions, as shown in the diagram. Drill pilot holes through the plates and insert 3 1/2″ screws to assemble the wall frame. Make sure the corners are square and align the edges flush. Place the studs every 16″ on center.

Front wall frame – 10×12 lean to shed

Next, assemble the front wall frame. Use 2×4 lumber for the components. Use 2×6 lumber for the double door header. You can adjust the size of the door to suit your needs.

Back wall frame – 10×12 shed plans

Build the back wall using the same techniques described above. Place the studs every 16″ on center. Use double studs at both ends of the frame.

Assembling the shed frame – 10×12 lean to shed

Fit the wall frames to the floor of the shed. Align the edges flush and plumb them vertically with a spirit level. Drill pilot holes and insert 3 1/2″ screws through the bottom plates into the floor frame. Check if the corners are square and lock the adjacent wall together tightly with 3 1/2″ screws.

Front wall panels – 10×12 shed

Use 5/8″ T1-11 siding sheets for the front wall. Attach the siding sheets to the front wall and align the edges flush. Insert 8d nails along the wall frames, every 8″. Use a saw to cut out the openings for the door.

Back wall siding panels – 10×12 shed plans

Attach the siding sheets to the back of shed, as well. Leave no gaps between the sheets and align the edges flush.

10×12 Lean to shed Plans

This storage shed features double front doors for easy access and a side window, so you have some light inside.

How to build a 10×12 shed with a lean to roof

This shed is sturdy and in the same time friendly with the budget. The shed is large enough for the needs of a family.

10×12 Lean to shed Plans – back view

Make sure you take a look over PART 2 of the project, so you learn how to build the frame and how to build the front doors.

If you want to download the plans. just click on the GET PDF PLANS button bellow.

Thank you for reading our project about free 10×12 lean to shed plans and I recommend you to check out the rest of the projects. Don’t forget to LIKE and SHARE our projects with your friends, by using the social media widgets. SUBSCRIBE to be the first that gets our latest projects.

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