10×10 Garden Shed Plans

The 10x10 Garden Shed Plans include materials and cut list, 2D plans and elevations, 3D diagrams, dimensions, and assembly instructions. The following 14x10 garden shed plans is a complete DIY guide intended for all builder levels from beginners to experts.

10x10 garden shed plans

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PDF includes the cut list, additional diagrams and dimensions, complete step-by-step DIY instructions.

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10×10 Garden Shed Plans | Free DIY Woodworking Guide

 

Material and Cut List

FLOOR
9 – 2×6 Pressure Treated Lumber: 9′-9″
2 – 2×6 Pressure Treated Lumber: 10′
4 – 4×4 Pressure Treated Lumber: 10′
4 – 23/32″ Tongue and Groove Plywood 4′ x 8′ Sheet (cut to size)

WALLS
45 – 2×4 Lumber: 7′-4 1/2″
6 – 2×4 Lumber: 9′-5 ”
6 – 2×4 Lumber: 10′

SIDINGS
11 – 4′ x 8′ Plywood Siding Panel T1-11 (345SF)

TRUSS
12 – 2×4 Lumber: 6′-6 1/4″
6 – 2×4 Lumber: 10′
6 – 2×4 Lumber: 2′-2 1/2″
4 – 2×4 Lumber: 2′-6 3/8″
Metal Gusset (reference detail for sizing)

PURLIN & ROOF
10 – 2×4 Lumber: 11′-8″
5 – 4′ x 8′ 1/2″ Plywood Sheet (160SF)
Roof Underlayment (160SF)
3-Tab Roof Shingles (160SF)

ROOF TRIM
4 – 1×6 Lumber: 6′-8 1/8″
2 – 1×6 Lumber: 11′-8″
4 – 1/2″ Plywood: 10 3/8″ x 6-5 3/8″
2 – 1/2″ Plywood: 10′- 3/4″

TRIM
8 – 1×4 Lumber: 7′-9 5/8″

HARDWARE
3 1/2″ Galvanized Steel Nails
2″ Deck Screws
2″ Galvanized Finishing Nails
1 1/2″ Drilling Roofing Screws

DOUBLE DOOR FRAME
2 – 2×4 Lumber: 6′-3 1/2″
6 – 2×4 Lumber: 7 1/2″
2 – 2×6 Lumber: 6′-3″ (door header)
1 – 2×6 Plywood Filler: 6′-3″ (door header)
1 – 2×6 Lumber: 6′-7″ (door trim)
2 – 2×4 Lumber: 6′-5″ (door trim)

DOUBLE DOOR
4 – 2×6 Lumber: 3′
2 – 2×6 Lumber: 2′ 5″
4 – 2×4 Lumber: 5′ 6″
2 – 4′ x 8′ Plywood Siding Panel T1-11: 6′-5 3/4″ x 3′-0″
2 – Door Handle or Latch
6 – 3 1/2 in. x 5/8 in. Door Hinge

WINDOW (optional)
2 – 2×6 Lumber: 3′-2 3/8″ (header)
2 – 2×4 Lumber: 3′-2 3/8″
4 – 2×4 Lumber: 7′-4 1/2″
2 – 2×6 Lumber: 3′-6 3/8″ (window trim)
2 – 2×4 Lumber: 2′-11 1/4″ (window trim)
1 – 35 3/8″ x 35 3/8″ Single Hung Vinyl Window

10×10 Garden Shed Plans & Instructions

 

Step 1 – Foundation and Floor

Start with selecting a proper site for the shed foundation, ideally a flat solid surface away from any large trees.

The first step is cut nine 2×6 lumbers to 9′-9″ length, and two 2×6 lumbers to 10′-0″. Next, place the four 10′ 4×4 lumbers parallel to each other at 40″ apart. Then, assemble the four 2×6 perimeter frame on top, this will outline the overall floor frame. Drill pilot holes through the joists and secure with 3 1/2″ screws. Finally, install the seven 2×6 floor joists at 16″ O.C., and 12″ O.C. near the sides.

10 x 10 shed floor plan

shed floor framing plan

After the floor frame is secured, cut the tongue and groove 23/32″ plywood to size and attach to the frame. You’ll need about 4 full sheets to cover the 100SF floor area. These sheets usually come in standard sizes of 48″ x 96″. Insert 2″ deck screws every 8″ along the joint, don’t leave any gaps between the sheets. Refer to the cut pattern and dimensions illustrated below:

shed floor panel layout

Step 2 – Walls

Start with the front wall frame first, all frames used here are 2×4’s (except the door and window header which are 2×6’s).

Cut two 2×4 to 10′ in length, these will be used for the top and bottom plates. Then, cut eight 2 x 4 to 7′-4 1/2″ for wall studs, these will be placed 16″ O.C. You’ll also need to cut out a 9′-5″ 2×4 for the double top plate. Drill pilot holes through the plates and insert the 3 1/2″ screws into the studs to secure in place. Align the frame edges and make sure all corners are flush for a professional result.

See detailed Door and Window framing instructions here:

Shed Double Door Plan
Shed Window Plan

 

The 2 x 4 studs holding up the door header need to be cut at 6′-3 1/2″.

front shed wall frame plan

To construct the door header, cut two 2×6 lumber to 6′-3″ length, and insert 1/2″ plywood as filler. Use wood glue and 3 1/2″ nails to secure all the pieces together.

double door header dimensions

Align the finished front wall frame with the front edge of the floor foundation:

10 x 10 shed wall framing

Next up is the building the shed’s back wall. Cut two 2×4’s to 10′ length, and 11 more 2×4’s to 7′-4 1/2″ length. Then cut out a 9′-5″ 2×4 as the double top plate. Follow the framing plan below.

Space the wall studs to 16″ O.C., identical to the front wall. Drill pilot holes through the plate and insert 3 1/2″ screws to secure the studs.

 

back shed wall frame plan

Continue the build by assembling the 2 side wall frames. Cut two 2×4’s lumber to 9′-5″ as top and bottom plate, then a full 10′ 2×4 as the double top plate. then cut ten 2×4’s to 7′-4 1/2″ for the wall studs. Follow the wall frame plan below and assemble 2 sets of side walls.

 

side shed wall frame plan

Now it’s time to secure all four wall frames together. First, line up the edges of the front and side wall frame with the floor frame perimeter. Make sure edges line up and there’s no gaps, use a spirit level if needed. Then, drill pilot holes through the bottom wall plate, and insert 3 1/2″ screws to secure wall frame to the floor. After both wall frames are secured, lock the adjacent walls together by inserting 3 1/2″ screws or nails.

Repeat and assemble all 4 wall frames.

wall frame assembly

Step 3 – Roof & Truss

The roof will require a total of 6 identical kingpost style trusses, installed 24″ O.C. There are also two cross bracing placed on both ends for added stability. The trusses are designed to have an overhang of 10″ on both sides.

shed truss layout

Refer to the truss details below for dimensions and assembly instructions.

Tip: make 1 truss first and make sure everything fits in place.

shed roof truss construction

truss plan

 

After you’ve finished assembling the trusses, place them 24″ O.C. on top of the wall frames. Then use 3 1/2″ nails to secure each rafter from the underside of the plate. Attach the two set of cross bracing at midpoint of the end truss bays.

shed roof plan

The next step is to add purlins on top of the trusses. Measure and cut out 10 2×4 lumbers to approximately 11′-8″ in length. Center the purlins to leave about 10″ of overhang, secure to the trusses with 3 1/2″ nails.

shed roof purlins plans

 

After all the purlins are secured in place, measure and cut the 1/2″ plywood panels to size. These sheets usually come in standard 96″ x 48″ size, you’ll need about 160SF to cover the entire roof area. Insert 2 1/2″ nails into the purlins at about every 10″ to lock the plywood sheets in place.

shed roof panel layout

Next up is installing the exterior shed sidings, it’s easier to do this first before adding in the roof trims.

Measure and cut 12 T1-11 plywood siding panels to size. These shed panels are designed to interlock, so plan them out accordingly. These siding panels also come in standard sizes of 96″ x 48″, you’ll need about 345SF to cover the entire shed.

For the front wall siding, measure and cut out the door and window openings before installing. The rough door opening is 72″ x 77″, and the optional window opening is 2′-11 1/4″ x 2′-11 3/8″.

shed exterior siding plan

Cover the entire roofing area with roof underlayment or tar paper, this is a water-resistant barrier material to keep the wood structures dry. A 10×10 size shed will require about 160SF to cover the entire roof area.

shed roofing underlayment

Finally, we need to lay out the roof shingles (160SF of 3-tab roof shingles). Start at the bottom of the roof, measure and mark every increment height all the way to top of the roof. Use glue or glue strip along the rake edge and drip edge. Then, insert 2 1/2″ nails to secure in place.

Tip: You can select the roof shingle material to match the roofing material of the main house, for a unified look! Get samples from your local hardware or home renovation store to get a close match.

10 x 10 shed roof plan

Step 4 – Trims, Door, and Window

For the wall trims, measure and cut eight 1 x 4 lumbers to 7′-9 3/4″, trim the top angle as needed. Align and secure these trims with 2 1/2″ nails into the wall frames.

As for the door trim: use a 6′-7″ long 2×6 as the header trim, and two 6′-5″ long 2×4’s as frame trims. The window will require a 42 3/8″ 2×6 header, and 35 1/4″ side trims. Secure all trims to the studs with 2 1/2″ nails.

how to build shed trim

Add in the shed door and optional window. Refer to detailed Door and Window plans here on how to build these:

Shed Double Door Plan
Shed Window Plan

garden shed door plans

Step 5 – Paint

Go ahead and get creative with your new 10×10 garden shed, paint the masterpiece you’ve just created!

First, wipe off any dirt or dusts off the T1-11 siding surface and the trims. Prime the siding with a heavy acrylic primer, a single thorough coat will do the job. It’s best to use a small brush to fill in the grooves and corners first, and then use a larger roller to cover up the flat areas. Let it sit and dry. Then apply two coats of exterior grade acrylic paint, allow 2 hours between coats to completely dry.

completed shed build

 

Full Version PDF PLANS available in my Etsy shop, with complete plans, materials and cut list, dimensions, and step-by-step instructions.

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