The ContainerCompass Builder's Kit

These four resources cover the four decisions that make or break a container build — what to check before you buy a container, how to budget realistically, how to vet a contractor, and how to navigate permits without costly surprises.

4
Free downloads
1
Inspect before you buy
2
Build a realistic budget
3
Vet your contractor
4
Navigate permits

Resource 1 · Pre-Purchase

Container Inspection Checklist

34 items to check before you commit to buying any used container. Catch structural damage, rust-through, and contaminated floors before you spend a dollar.

  • Exterior structure — corner posts, rails, corrugation, rust
  • Roof, floor, doors & seals, interior
  • Documentation & cargo history
  • Issue log + Buy / Negotiate / Walk Away verdict
Download Free PDF · Single page · Print and bring to inspection

Resource 2 · Budget Planning

Project Cost Estimator

8 build phases with Low / High / Your $ columns for every line item. The container is only 10–20% of the total cost — this helps you plan for the rest.

  • All 8 phases: containers through permits
  • Real 2026 US market cost ranges for every line item
  • Contingency calculator + owner-builder savings estimate
  • Three common budget mistakes to avoid
Download Free PDF · Single page · Fill in as you gather quotes

Resource 3 · Hiring

Contractor Interview Questionnaire

25 questions to ask before you hire anyone for a container build. Most contractors have never built one — these questions find out quickly.

  • Container-specific experience, insulation & moisture knowledge
  • Permits, subcontractors, schedule, payment & contract
  • 9 red-flag walk-away triggers
  • 5-point rating system + Hire / Follow-up / Pass verdict
Download Free PDF · Single page · Bring to every contractor meeting

Resource 4 · Permits

Permits & Approvals Checklist

Start the permit conversation before you buy land. This checklist covers what to verify, what to ask, and what documents you'll need.

  • Pre-purchase zoning research (7 items)
  • Building dept pre-application + document list
  • Utility approvals + 7 inspection milestones
  • State permitting climate reference for 9 states
Download Free PDF · Single page · Use before you buy land

Building a container home? Start with the guides.

These resources are designed to be used alongside our detailed build guides. See our real container build case studies, the floor plans guide, and the container price guide for the full picture.