Modern Outhouse Plans

This printable PDF plan is for our second outhouse, designed to accommodate a conventional pit toilet, a composting toilet, or a traditional plumbed toilet with a water supply. The overhang can host a sink, and there’s also space for an outdoor shower, with recommendations for a reliable off-grid heater included in the plans. This build prioritizes efficiency, low cost, and ease of construction for novice builders. Walls can be constructed using a single layer of siding or full sheets of plywood siding, reducing the number of necessary cuts, and both options are covered in the plans. Alternative uses for this structure include a shed or playhouse. You can add a window for extra light and the overhang area can serve as storage or shelter for a potting or work bench. SIZE: Enclosed area of 32 sq ft, with a footprint of 4x8 ft. The roof measures 10x10 ft, while the covered area totals 50 sq ft. COST: $1800 USD. Material choices and local pricing will vary the total build cost. WHAT’S INCL