Lean-To Shed Plans

The lean-to is the problem-solver of shed roofs. One slope, one wall taller than the other, and suddenly the building fits where nothing else does: the strip along a fence, the blind side of a garage, the four feet between the house and the property-line setback. Water sheds one direction — away from whatever you built beside — and the low profile ducks under sightline rules and many HOA height limits.

Single-slope framing is also the fastest roof in this catalog to build. There is no ridge, no rafter pairs to match, no gable triangles to sheath: rafters run wall to wall at a constant angle, and a first-time builder can have the roof structure up in an afternoon. The plans in this collection put that simplicity to work at every scale, from bike-and-mower boxes to equipment bays deep enough for a tractor.

Every plan includes the high-wall/low-wall framing elevations, the rafter angle cuts, and a complete materials list. Like everything in the catalog, the designs are parametric — stretch the footprint or move the doors and the drawings and cut list regenerate.