10x10 Shed Plans - Gambrel Shed - Construct101 (2024)

Floor

11 – pressure-treated 2×6 – 10′

3 – pressure-treated 4×4 – 10′

4 – 3/4″ tongue and groove plywood – 4’x8′ sheet

Wall Frames

12– 2×4 – 10′

44 – 2×4 – 8′

Rafters / Truss

22– 2×4 – 8′

Siding

14 – t1-11 exterior siding – 4’x8′ sheet

Front / Back Roof Trim

4 – 2×4 – 8′

Roof Deck

6 – 1/2 plywood – 4’x8′ sheet

Corner Trim / Side Trim

8 – 1×4 – 8′

2 – 1×4 – 12′

Hardware

shingles

roofing felt

roof staples

roof tacks

drip edge

3 1/2″ galvanized nails

1 1/4″ galvanized finishing nails

3″ galvanized finishing nails

2″ galvanized nails

2″ deck screws

door hinges

door handle

Floor

2 – pressure-treated 2×6 – 10′

9 – pressure-treated 2×6 – 9′ 9″

3 – pressure-treated 4×4 – 10′

4 – 3/4″ tongue and groove plywood – 4’x8′ sheet (cut to size)

Wall Frames

6– 2×4 – 10′

6– 2×4 – 9′ 5″

44– 2×4 – 7′ 6″

Rafters / Truss

36 – 2×4 – 3′ 9 7/8″ (22.5 angle cuts on ends opposite direction)

4 – 2×4 – 8′ (cut to size)

Siding

14– t1-11 exterior siding – 4’x8′ sheet

Front / Back Roof Trim

8– 2×4 – 3′ 9 7/8″ (22.5 angle cuts on ends opposite direction)

Roof Deck

6– 1/2″ plywood – 4’x8′ sheet (cut to size)

Corner Trim / Side Trim

8 – 1×4 – 8′ (cut to size)

2 – 1×4 – 12′ (cut to size)

The 10×10 gambrel shed floor is built with pressure treated 2×6’s and pressure treated 4×4’s.

Cut two 2×6’s to 10′ long for the band. Cutnine 2×6’s to 9′ 9″ long for the floor joist. Nail 3 1/2″ nails through the 2×6 band and into the floor joist. Floor joist 16″ O.C.

Attach the 10′ long 4×4 pressure treated skids to the bottom of the floor frame. Square out the floor frame by measuring diagonally until both sides measure the same. Secure the 4×4 skids by nailing 3 1/2″ nails through the floor frame and into the 4×4 skids.

Cut to size and install the 3/4″ tongue and groove plywood for the floor deck. Secure the floorplywood with 2″ deck screws. Screw through the plywood and into the floor frame.

Front and back wall frames. The shed wall frame is built using 2×4’s.

The wall studs are 16″ O.C.

Assemble the back wall frame as shown on illustration above (see illustration below for close up view ).

The front wall frame will have a door and, for instructions on framing the dooror window see the pages below:

• Shed Door Plans
• Wall Framing – Adding a Shed Window

Assemble the front and back wall frame using 3 1/2″ nails.

Illustration above shows a close up look of the front and back wall frame ends.

Cut the 2×4’s as shown on illustration above for the side walls.

Wall studs are 16″ O.C.

Assemble the side wall frame using 3 1/2″ nails.

The illustration above shows details for the shed truss.

The shed roof truss is built using 2×4’s.

Cut the 2×4’s as shown on illustration above. The truss are assembled using 1/2″ plywood gussets. Nail 2″ nails through the gusset and into the rafters.

Attach the roof truss to the shed, the roof truss will be spaced out 16″ O.C. Toenail 3 1/2″ nails through the roof truss and into the wall frame.

Cut 2×4’s to size, notch the top around rafters, see illustration above.

Cut the t1-11 exterior siding and installusing 1 1/4″ finishing nails.

Cut and install the front and back 2×4 roof trim as shown on illustration above. Use clamps to hold the trim in place, use 3″ finishing nails to install the 2×4 trim.

Measure, cut, and install the 1/2″ plywood for the roof deck using 2″ nails. Nail through the roof deck and into the roof truss frame.

Install the side and corner trim as shown on illustration using 2″ finishing nails.

Install roofing felt, drip edge, and shingles.