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Lean-To Shed Plans: Low 6x8, 6x12 and 8x12 Single Slope Shed

Plans for a low free-standing single-slope lean-to storage shed in three sizes, 6x8, 6x12 and 8x12, about 8 ft 2 in tall at the front, built on skids on a gravel pad. A taller 6x12 and a 6x12 with the door in the end wall are included for extra headroom. Easy to follow and thorough, with dimensioned drawings, cut and shopping lists and CAD files. The PDF opens with a permit drawing set you can adapt for your permit application.

Finished low 6x12 single-slope lean-to shed with a framed door and white Z-brace

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Easy to follow, nothing left out

Every cut has a letter (A, B, C), and every step shows which lettered parts and which screws go together, so you build it like flat-pack furniture, one step at a time.

You also get dimensioned drawings, a materials and shopping list, a cost spreadsheet and CAD files, so the plans answer the questions that come up while you build.

Permit drawing set included

Permit drawing set included, ready to adapt for your permit application; some building departments require stamped drawings. The PDF opens with a permit drawing set for each size: a site plan template, foundation and floor plan, framing plan, elevations, section, typical details, a code reference table, a load and span basis sheet and a materials schedule. These are generic DIY plans with no engineer's or architect's stamp, and the code table is a reference, not a guarantee that your office will accept them. Have a licensed engineer or your local building department review the drawings for your site before you build or apply.

CAD files included

A SketchUp-ready 3D model (.dae, every board a named part) plus DXF drawings for AutoCAD, LibreCAD or FreeCAD, so you can change a size, add your lot lines or hand the drawings to a drafter.

What you build

Plans for a low free-standing single-slope lean-to shed in 6x8, 6x12 and 8x12, plus taller versions with extra headroom.

A skid foundation (three pressure-treated skids on a level gravel pad), a 3/4 in plywood floor on 2x6 joists, 2x4 walls 16 in on center with a 76 in front wall and a lower back wall, 2x6 rafters at 16 in with a birdsmouth on each wall carrying a single slope, a plywood roof deck, T1-11 siding, trim and a shingle roof. The door is a built framed door with a Z-brace. The shed is free-standing and is anchored with ground anchors. The taller versions use longer studs and a steeper slope. About a weekend or two with a helper.

What you get

The finished build: the low 6x12 and the low 8x12 lean-to sheds

Instant download of every file listed above.

Buy now, instant download $14.99
Please note: important limits. These are general DIY plans for planning and reference, not engineered or stamped drawings, and not designed for your specific site or local code. Codes, permits and requirements vary by location and change over time, and plans can contain errors. Before you build, have a licensed engineer, architect or qualified contractor review them for your site and confirm requirements with your local building department. The builder is solely responsible for safe construction, permits and use. Provided as is, without warranty; liability is limited to the price paid. Digital download only. Check your local permit, setback and height rules before you build: many areas exempt small sheds under a size limit, but confirm it with your building office. Wind and snow loads vary by site. Anchor the shed. The builder is responsible for safe construction and use, and call 811 before you dig. Colors can look a little different on your screen and printer. For personal use only; please do not resell or share the files.

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