7 KIN HOMESTEAD
TOOL SHED
THE TOOL SHED
⬡  ROCK RICH
Off-grid homestead
7KH
7 KIN HOMESTEAD  ·  5 FREE TOOLS  ·  ROCK RICH MEMBERS

THE TOOL
SHED

The math tools Jason built for himself — and used on his own 5-acre homestead. Now free for the Rock Rich community. No ads, no email gates. Just the calculators that actually help you make the move and stay there.

⬡  BACK TO ROCK RICH COMMUNITY
FREE TOOLS

Pick Your Tool

Built for the Rock Rich community. Real math, no fluff, no email required. Pick up any tool wherever you are in your journey.

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Off-Grid Land Finder
LIVE DATABASE
Find raw land that actually works.
Not a map — a scoring engine. Filter by price, acreage, water access, road, zoning, and owner financing. Real listings pulled from hundreds of sources, updated every 4 hours. The tool Jason wishes existed when he was hunting for his 5 acres.
OPEN LAND FINDER
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Homestead Feasibility Planner
6-STEP PLANNER
Can you actually afford this life?
The math that most people never do before they move. Compare city vs homestead costs, find your exact break-even month, audit your readiness, calculate food independence, and get a personalized Animals Last roadmap. Works whether you're still in the city or already on land.
RUN MY FEASIBILITY PLAN
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Freedom Number Calculator
3-PHASE PLAN
Find your freedom number.
What does it actually cost to live off-grid — and how do you replace your city income? Three phases: financial discipline, community skills audit, and online income strategy. Exports a complete 90-day battle plan PDF you can print and follow.
CALCULATE MY FREEDOM NUMBER
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Solar System Designer
6-STEP TOOL
Size your exact DIY solar system.
Built for homesteaders, not electricians. Audit your energy needs, size your battery bank and array with the NEC 125% safety factor built in, and get a complete parts list with wire gauges, fuse sizes, and Good/Better/Best pricing. DIY costs — 40–60% cheaper than pro install. Free mini-course included after you build your system.
DESIGN MY SOLAR SYSTEM
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Rainwater Catchment Calculator
WATER FIRST
Design your off-grid water system.
Water is the first system — the most critical and the most overlooked. Size your catchment setup based on roof area, local rainfall, household size, and storage needs. Know exactly how many gallons per month you can collect and whether catchment alone can sustain your homestead year-round.
CALCULATE MY WATER SYSTEM
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More Tools In Development
Off-Grid Feasibility Deep Dive · AI Plan Generator · Community Compare Mode · What tool do you want next? Tell us in Rock Rich.