12×14 Gambrel Shed – Free DIY Plans

This step by step diy project is about 12×14 shed plans.  This relatively large shed is easy to build and provides a lot of storage space. You will have an easy access to the interior of the shed, considering the double front doors and the side door. The shed has a gambrel roof, so you can easily frame a loft, for extra storage space. Take a look over the rest of my woodworking plans, if you want to get more building inspiration. Remember that you need to select the location for the shed with attention and that you have to comply with a the local building regulations.

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

12×14 Gambrel Shed – Free DIY Plans

Building-a-12×14-barn-shed

Cut List

• A – 4 pieces of 4×4 lumber – 168″ long SKIDS
• B – 2 pieces of 2×6 lumber – 168″ long, 12 pieces – 141″long FLOOR FRAME
• C – 3 pieces of 3/4″ plywood – 48″x96″ long, 2 pieces – 48″x72″ long, 1 piece – 48″x48″ long, 1 piece – 24″x48″ long FLOOR
• D – 2 pieces of 2×4 lumber – 20 1/2″ long, 6 pieces – 87″ long, 1 piece – 144 long, 1 piece – 137″ long, 2 pieces – 78 1/2″ long, 8 pieces – 3″ long, 2 pieces – 78 1/2″ long, 2 pieces of 2×6 lumber – 99″ long FRONT WALL
• E – 2 pieces of 2×4 lumber – 168″ long, 1 piece – 161″ long, 14 pieces – 87″ long SIDE WALL
• F – 1 piece of 2×4 lumber – 168″ long, 1 piece – 161″ long, 14 pieces – 87″ long, 2 pieces – 78 1/2″ long, 4 pieces – 3″ long, 1 piece –  108″ long, 1 piece – 24″ long,2 pieces of 2×6 lumber – 39″ long SIDE WALL
• G – 1 piece of 2×4 lumber – 144″ long, 1 piece – 137″ long, 10 pieces – 87″ long BACK WALL
• H – 5 pieces of T1-11 siding – 48″x90 3/4″ long, 6 pieces – 48″x92 1/4″ long, 2 pieces – 24″x92 1/4″ long, 1 piece – 10″x48″ long SIDING

Shopping List

• 4 pieces of 4×4 lumber – 14′
• 15 pieces of 2×6 lumber – 12′
• 2 pieces of 2×6 lumber – 14′
• 6 pieces of 3/4″ plywood – 48″x96″
• 6 pieces of 2×4 lumber – 14′
• 5 pieces of 2×4 lumber – 12′
• 50 pieces of 2×4 lumber – 8′
• 13 pieces of T1-11 5/8″ siding – 4’x8′
• 2 1/2″ screws, 3 1/2″ screws, 1 5/8″ screws
• 4d nails, 16d nails, 6d nails
• wood filler , wood glue, stain/paint
• rafter ties
• anchors

Tools

 Hammer, Tape measure, Framing square, Level

 Miter saw, Drill machinery, Screwdriver, Sander

 Safety Gloves, Safety Glasses

Time

 One week

Related:

• PART 1: 12×14 Barn Shed Plans 
• PART 2: 12×14 Barn Shed Roof Plans
• PART 3: 12×14 Barn Doors Plans

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How to build a 12×14 barn shed

Floor-frame-12×14-shed

The first step of the outdoor project is to build the floor frame for the storage shed. Therefore, you have to cut all the joists from 2×6 lumber. Lay all the joists on a level surface and drill pilot holes through the rim beams. Insert 3 1/2″ screws through the rim joists into the perpendicular components. Make sure the corners are square and align the edges flush. Place the joists every 16″ on center, for a professional result.

Fitting the skids

Select the location for the barn  shed, making sure you also read and comply with the local building codes. Remove the vegetation layer and then compact a thick layer of gravel. Use a spirit level to make sure the surface is perfectly horizontal. Lay the 4×4 skids to the  ground and then fit the floor frame. Align the edges flush and use rafter ties to lock the skids to the floor frame tightly. You can also use anchors so you can lock the shed to the ground, in the case you live in an area with strong winds.

Fitting the roofing sheets

Attach the 3/4″ tongue and groove plywood sheets to the floor frame, using the pattern show in the plans. Align the edges flush and leave no gaps between the sheets. Insert 1 5/8″ screws every 8″ along the joists, for a professional result.

Building the shed frames

Front-wall-frame

Continue the project by assembling the front wall for the 10×14 gambrel shed. Cut the components at the right dimensions and then drill pilot holes through the plates. Insert 3 1/2″ screws through the plates into the studs. Use 2×6 lumber for the door double header. Fit a piece of 1/2″ plywood between the 2×6 headers. Add glue to the joints, drill pilot holes and insert 2 1/2″ screws to lock everything together tightly. You can adjust the size of the door opening to suit your needs.

Back wall frame

Build the back wall for the storage shed in the same manner described above. Drill pilot holes through the plates and insert 3 1/2″ screws into the studs. Place the studs every 16″ on center for a professional result. Make sure the corners are square and align the edges with attention.

Side-wall-frame

Frame the plain side wall for the 12×14 storage gambrel shed. As you can easily notice in the diagram, you need to use 2×4 lumber for the plates and studs. Drill pilot holes through the plates and insert 3 1/2″ screws into the studs. Place 1/2″ plywood blockings between the double studs that are placed at both ends of the wall frames.

Side-wall-with-door-frame

Continue the project by assembling the opposite side wall for the shed. Cut all the components from 2×4 lumber at the dimensions shown in the diagram. Drill pilot holes through the plates and insert 3 1/2″ screws into the studs. Place the studs every 16″ on center and make sure the corners are square. Use double studs and 1/2″ plywood for both ends of the wall frame.

In addition, you could frame a small door for an easy daily access. Use 2×6 lumber and 1/2″ plywood for the double header. You can also frame a window, if you want to have some light inside the shed and use it as an workshop.

Assembling the shed frame

Assembling the shed frame

Fit the wall frames to the floor of the shed. Align the edges flush and then plumb them with a spirit level. Drill pilot holes through the bottom plates and insert 3 1/2″ screws into the floor. Join the adjacent walls together tightly using 2 1/2″ screws. Make sure the corners are square for a professional result.

Side wall with door panels

Cut the T1-11 siding sheets to the right dimensions and then secure them to the side wall frame. Make the cuts so you can fit the panels around the door opening. Use 6-8d nails to lock the sheets into place, every 8″ along the framing for a professional result.

Side wall panels

Fit the T1-11 siding panels to the other side of the shed. Align the edges with attention and leave no gaps between the panels, for a professional result. Use 6d nails to secure the panels, every 8″ along the framing.

Back wall siding panels

Attach the T1-11 siding panels to the back of the shed. As you can easily notice in the plans, you need to inset the sheets 1 1/2″ from the top plate. Use 6-8d nails to lock the sheets into place. Insert the nails every 8″ along the framing for a professional result.

Front wall siding panels

Cut the sheets for the front of the shed. Align the sheets and then lock them into place with 6-8d nails, as shown in the diagram. Fit the sheets 1 1/2″ below the top plate.

Finishing touches

12×14 Gambrel Shed Plans

Take a look over PART 2 of the shed, so you learn how to frame the gambrel roof. In PART 3 of the shed you will learn how to build the double front doors and how to fit the decorative trims.

12×14 Gambrel Shed Plans – Back View

12×14 Gambrel Shed Plans – overall dimensions

How to build a 12×14 gambrel shed

Building a 12×14 gambrel shed will likely cost you between $3,000 and $5,000, depending on the materials and finishes you go with. The gambrel roof not only gives this shed that classic barn-style look but also adds extra overhead space, making it ideal for storage or even a small workspace. This shed is a solid investment that blends functionality with a bit of rustic charm, perfect for enhancing your property.

12×14 gambrel shed – free plans

As you wrap up your 12×14 gambrel shed, you’ll have created more than just a place to store your stuff—you’ve built a space that’s as functional as it is visually appealing. The gambrel roof gives the shed a distinctive profile, while the interior offers plenty of room for all your needs, whether it’s storage, a workshop, or even a cozy retreat. This project brings together practicality and style, making it a valuable addition to your property that you’ll enjoy for years to come.

This barn shed has plenty of storage space, so if you are looking for a simple structure that will shelter all your tools and equipment, this is worth a chance. If you want to get this project as a PDF file with 1 full Cut list and 1 full Shopping list, check out the GET PDF PLANS button bellow.

This woodworking project was about 12×14 barn 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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