12×12 Shed Plans – Free PDF Download

This step by step diy project is about 12×12 gable shed plans. If you are looking for free garden shed plans, you should look no further. This shed is built on a sturdy 2×4 framing with studs every 16″ on center. The shed has a gable roof and features double 8′ doors on the front and a side man door. Moreover, I have designed shed with many sizes so check them out, as well. Take a look over the rest of my woodworking plans, if you want to get more building inspiration.

When buying the lumber, you should select the planks with great care, making sure they are straight and without any visible flaws (cracks, knots, twists, decay). Investing in cedar or other weather resistant lumber is a good idea, as it will pay off on the long run. Use a spirit level to plumb and align the components, before inserting the galvanized screws, otherwise the project won’t have a symmetrical look. If you have all the materials and tools required for the project, you could get the job done in about a day. See all my Premium Plans HERE.

Projects made from these plans

12×12 Gable Shed with 2×4 Studs Plans

12×12-gable-shed-building-plans

Cut List

• A – 4 pieces of 6×6 lumber – 144″ long SKIDS
• B – 2 pieces of 2×6 lumber – 144″ long, 10 pieces – 141″ long JOISTS
• C – 3 pieces of 3/4″ plywood – 48″x96″ long, 3 pieces – 48″x48″ long FLOOR
• D – 2 pieces of 2×4 lumber – 144″ long, 1 piece – 137″ long, 12 pieces – 90″ long SIDE WALL
• E – 2 pieces of 2×4 lumber – 56″ long, 1 piece – 137″ long, 1 piece – 144″ long, 11 pieces – 90″ long, 3 pieces – 17 1/2″ long, 2 pieces – 30″ long, 3 pieces – 35 1/2″ long, 2 pieces – 84 1/2″ long, 2 pieces – 27″ long, 2 pieces of 2×6 lumber – 35″ long SIDE WALL
• F – 2 pieces of 2×4 lumber – 10 1/2″ long, 1 piece – 137″ long, 1 piece – 144″ long, 6 pieces – 90″ long, 2 pieces – 84 1/2″ long, 2 pieces of 2×6 lumber – 99″ long FRONT WALL
• G – 2 pieces of 2×4 – 137″ long, 1 piece – 144″ long, 10 pieces – 90″ long BACK WALL
• H – 6 pieces of 5/8″ T1-11 – 48″x96″ long SIDING

Shopping List

• 4 pieces of 6×6 lumber – 12′
• 12 pieces of 2×6 lumber – 12′
• 10 pieces of 2×4 lumber – 12′
• 48 pieces of 2×4 lumber – 8′
• 2 pieces of 2×6 lumber – 10′
• 1 piece of 2×6 lumber – 8′
• 5 pieces of 3/4″ plywood – 48″x96″
• 6 pieces of T1-11 – 48″x96″
• 1 piece of 1/2″ plywood – 48″x96″
• 8d nails, 2 1/2″ screws, 3 1/2″ screws
• wood filler , wood glue, stain/paint
• shed anchors

Tools

 Hammer, Tape measure, Framing square, Level

 Miter saw, Drill machinery, Screwdriver, Sander

 Safety Gloves, Safety Glasses

Time

One week

Related

• PART 1: 12×12 Shed Plans
• PART 2: 12×12 Shed Roof Plans
• PART 3: 12×12 Shed Door and Trims Plans

It’s that simple to build your own 12×12 shed – Video!

How to build a 12×12 shed with gable roof

Floor-frame-12×12-shed

The first step of the project is to build the floor for the 12×12 shed. Cut the joists from 2×6 lumber using a good saw. Align the beams, making sure the corners are square, drill pilot holes and insert 3 1/2″ screws to lock them together tightly. Place the joists every 16″ on center and make sure the corners are square.

Fitting the skids

After assembling the floor frame, you need to attach the 6×6 skids. Use metal connectors to secure the skids to the joists, after aligning them or toenail them.

Floor sheets – 12×12 Shed

Continue the project by attaching the 3/4″ plywood sheets to the floor frame. Leave no gaps between the floor sheets and secure them into place with 1 1/4″ screws, every 12″ along the joists.

Building the shed wall frames

Side-wall-shed-plans

Assemble the side walls from 2×4 lumber. Cut the studs and the plates at the right dimensions. Drill pilot holes through the top plates and insert 3 1/2″ screws or framing nails into the studs, using the information from the diagram. Place the studs, every 16″ on center. Make sure the corners are square for a professional result. As you can see in the plans, you need to fit 1/2″ plywood fillings to the double end studs.

Side-wall-frame-with-window-and-door

Build the opposite side wall for the storage shed using the same techniques described above. Frame the window and the door openings so you can make the most of the shed. You can adjust the size of the door and window, but still use the same techniques described above.

Front-wall-frame-with-double-doors

Continue the project by assembling the front wall. As you can notice in the diagram, you need to leave enough space for the 8′ double doors. You can easily adjust the size of the door to suit your nails. As you can see in the plans, you need to install the jack studs to reinforce the structure of the shed.

Back-wall-frame—12×12-shed

Build the back wall using the same techniques described above. You should also notice the double plates that will add more rigidity to the walls and to the overall framing.

Assembling the shed frame – Shed 12×12

Lift the side walls and lay them to the floor of the shed. Align the edges with attention and use a spirit level to plumb the walls. Drill pilot holes through the bottom plates and insert 3 1/2″ screws into the floor frame, every 8″. Secure the walls into place temporarily with braces. Fit the front and back walls to the shed floor and lock them to the adjacent walls with 2 1/2″ screws. Make sure the corners are square and insert screws through the bottom plates into the floor, as well.

Fitting the shed siding sheets

Side wall siding panels – Storage Shed 12×12

Build the exterior walls from 5/8″ T1-11 siding. Use 8d galvanized nails to secure the sheets to the wall frames. Align everything with attention and insert the nails every 8″ along the studs.

Side wall with door – Siding panels

Attach the rest of the sheets to the opposite side wall of the shed. Align the edges with attention and secure them to the wall studs with 8d nails or screws. Make sure you leave no gaps between the sheets for a professional result. Make cuts around the door and window openings.

How-to-build-a-12×12-shed-with-gable-roof

This shed is easy to build and extra sturdy. You can easily fit insulation between the studs, if you want to use it as a workshop.

12×12 Shed Plans – overall dimensions

Make sure you check out the rest of the project, so you learn how to frame the roof and how to attach the door and the trims to the shed. See PART 2 and PART 3. In addition, I have lots of other shed projects on the site so I recommend you to browse through all alternatives before starting the building project.

This woodworking project was about 12×12 shed plans free. If you want to see more outdoor plans, check out the rest of our step by step projects and follow the instructions to obtain a professional result.

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