DIYPLANS.org
Menu

Drawing reconstruction

Garden tool shed

A 10 x 12 foot gambrel tool shed with lettered rafter cutting patterns.

View Instructions
  • Revision: 6
  • Last updated:
  • Steps: 9
  • Difficulty: advanced
  • License: Owner-confirmed permission to publish; no attribution required
Before you start
  • This is a drawing reconstruction, not a complete construction design. Have soil, frost, wind and snow loads, member capacity, foundation and fastening details specified for the site before building.
  • The foundation layout shows a 4 in slab with an edge 12 in wide and 8 in deep. These dimensions have not been checked for the site.
  • Use the resolved roof patterns and their exact pitch symbols. Earlier approximate section dimensions are superseded.
  • Use the material schedule as a purchasing transcription. Its stock counts, concrete, mesh and sheathing allowances are separate from the parts shown; the nail-weight entry remains uncertain. The lettered cut list covers A-E only and does not reconcile stock use for the whole shed.
  • Confirm door offsets, window and louver positions, board joints, anchors and hardware with the final construction design. Their positions and sizes are provisional where the source drawing is silent.
  • Select roof board widths, underlayment and shingle details before ordering. The 14 ft roof boards are 1 in stock; the illustrated board widths and roofing thicknesses do not specify products. Plywood alternatives are listed in the steps.
Plan details

Resolved

The preserved original model with its A-E rafter dimensions and illustrated assembly description.

The original resolved drawing reconstruction, with two end doors, four fixed windows, two louvers and board-and-batten cladding.

Open the FreeCAD model and expand its assembly groups. All 473 original installed objects and ten cutting references are retained. The 128 native box features and three existing expressions remain editable.

The five resolved A-E masters match the installed roof geometry. The separate five lettered comparisons retain the printed dimensions. Do not mix the two sets of profiles.

The STEP contains the installed assembly only, with 556 solids. Reference cutting patterns are excluded.

The shed is not a fully parametric resize template. Its saved geometry is preserved; changing dimensions does not automatically redesign all dependent parts.

Dimensions and opening sizes
Outside framing width
120 in
Outside framing length
144 in
Roof bearing elevationAbove slab top
96 in
Framing ridge elevationRoof finishes above this datum
163 11/16 in
Front door nominal opening width
48 in
Rear door nominal opening width
36 in
Shopping & cut lists

Get the shopping and cut lists

Includes all available CAD files, shopping lists and cut lists for every configuration of this plan. One payment, $19 USD plus applicable tax.

Get the plan package · $19
Tools & equipment
  • FreeCAD or a STEP viewer for examining the model
  • Measurement and section tools in the CAD viewer

BEFORE YOU BUILD

Use this work at your own risk

These files have not been checked for accuracy, safety, structural adequacy, or building-code compliance. They may contain serious errors and are not construction-ready. Obtain independent qualified design and review before building.

No person or organization makes any guarantee or warranty, express or implied, regarding this design, its documentation, digital files, or website views. They are not professional services and do not create an architect-client or other professional-client relationship. No promise is made about accuracy, completeness, reliability, code compliance, or fitness for your project.

Buildings and building projects are complex, and many things can go wrong. You are responsible for checking dimensions and site conditions, choosing suitable materials and methods, obtaining permits, following codes and manufacturer instructions, and getting qualified professional help when needed. To the fullest extent permitted by law, DIYPlans.org disclaims liability for damages resulting from use of this work. Read the FAQ about your responsibilities.

Instructions

Download

Step 1 Review the foundation layout

  • Check the 10 ft x 12 ft footprint at the outside framing faces, 120 x 144 in.
  • Review the 4 in slab and the proposed edge, 12 in wide and 8 in deep, with the foundation designer.
  • Confirm the specified 6 x 6 in 10/10 welded wire fabric and its 180 sq ft purchasing allowance against the foundation design.
  • Have the twelve 5/8 x 9 in anchors and their locations checked before installation; the drawing does not establish their capacity.

Check: The footprint is identified and the foundation, reinforcement and anchor details are ready for site-specific design.

Step 2 Review the wall framing

  • Locate the two flat layers of treated 2x4 sills and their door interruptions. Identify the separate vertical treated 2x6 perimeter member. Use cold-soak or pressure treatment as specified in the completed design.
  • Check the six principal double posts, made from back-to-back 2x4s, and the paired structural door jambs. The rear corner post is shared.
  • Lay out the 2x4 girts at 2 ft, or 24 in, vertical intervals; confirm their starting height in the final design.
  • Identify the 2x6 top plates, header and door header. Confirm their joints and fasteners before assembly.
  • Locate four side-wall and three end-wall 2x4 diagonal braces, separate from the door-leaf framing.

Check: Sills, posts, girts, headers and diagonal braces are identified; their connections still require specification.

Step 3 Review the roof framing

  • Use 24 in centers for the 2x4 rafter frames, with the end frames flush to the 144 in wall plates. Keep pieces A, B and C together for each frame.
  • Use the exact 12:7 lower and 7:12 upper pitches. The resolved horizontal runs are 28 and 33 3/4 in, with rises of 48 and 19 11/16 in. Measure from the outside arris datum, including its horizontal heel.
  • Check piece C against the resolved profile: 9 in eave projection, 4 in drop and 47.828694-degree angle. The 15 in mark locates its head; locate the roof break at the B/C intersection.
  • Locate the paired 1x6 splice plates: 24 D plates and 12 E plates. Put end-rafter plates on the inward face only.
  • Locate the three 2x4 crossties at stations 0, 72 and 144 in. Keep the slab-to-tie underside and bearing datum at 8 ft, or 96 in.
  • Check the eight mirrored 2x4 brace pieces across those three tied frames. The drawing calls for one on an end rafter and two on a middle rafter, with a 23 in run and 19 1/2 in rise; fit the ends from the completed joint detail.
  • Carry the source note for two 16d toenails per rafter into the connection review. It does not provide a complete fastening schedule.

Check: The frame spacing, resolved pitches, splice plates and three tied frames agree with the drawings.

Step 4 Check the roof patterns

  • Use the resolved master profiles for the 2x4 roof pieces. Check A at 39 1/16 in long and 36 1/8 in to the short, flat nose; B at 55 9/16 and 52 5/8 in; C at 29 1/2 and 25 5/8 in.
  • Use the 1x6 plate profiles for D and E. Check D at 24 in long and 12 in to the short, flat nose; E at 12 and 6 in.
  • Compare the master profiles with the installed roof drawing before transferring any cuts.

Check: All five master profiles match their installed positions and listed long and short dimensions.

Step 5 Review the doors

  • Locate the 3 ft x 7 ft and 4 ft x 7 ft doors on opposite end walls. The rear door is near a corner and the front door is centered; confirm the provisional offsets before framing.
  • Identify the 2x6 leaf rails, diagonal and door header, with doubled 2x4 structural jambs.
  • Select two pairs of 8 in T-strap hinges and two lock hasps with their specified screws. Confirm mounting details and backing before assembly.

Check: Both door locations, frames and hardware are identified for final detailing.

Step 6 Review the windows

  • Locate four fixed two-pane window units, two on each long wall. Each pane is 12 x 12 in, eight panes total.
  • Confirm the quarter-round glazing-bead section and installation detail. The material schedule allows 64 linear ft.

Check: All four window units and eight panes are located; glazing retention still needs a finished detail.

Step 7 Review the louver openings

  • Locate a 2 ft x 4 ft louver opening at each end, two 24 x 48 in openings total. Confirm their provisional positions and blade layout.
  • Identify one 2x6 header 4 ft, or 48 in, long at each gable. Specify its connections before assembly.

Check: Both openings and headers are located for final vent and connection details.

Step 8 Choose the wall cladding

  • Review the board-and-batten option with 1x12 boards and 1x2 battens on a 12 in board module.
  • If using the alternative 1/2 in exterior plywood, detail the 1x2 strips at 12 in centers. Choose one wall finish before ordering and specify its joints and fasteners.

Check: One cladding option is selected for final weatherproofing and fastening details.

Step 9 Choose the roof finish

  • Review the solid deck of 1 in boards, each 14 ft long, with 12 in end overhangs. The alternative deck is 5/8 in plywood.
  • Select the roofing system for the specified 265 lb asphalt shingles over asphalt building paper. Confirm the actual products, courses, flashing and fasteners before ordering.
  • Locate the 14 ft 1x6 eave fascia and 1x4 rake trim along every roof slope at both 12 in gable overhangs.

Check: The deck, roofing and trim are identified; product and installation details remain to be completed.

Report a problem