By Fiona Gallagher · permaculture designer · food, animals and preservation on 12 acres in Tassie

“After losing 40 jars of tomato sauce to heat in my first Tassie summer, I learned that off-grid preservation demands constant humidity monitoring, not just hope.”

Listen up. If you're off-grid in Australia, your documents aren't backed up. You're screwed. No internet means no cloud. No cloud means no recovery if your laptop dies or your shed burns down. Get it sorted now.

What to Back Up (Seriously, Don't Skip This)

• Land deeds, title documents, and survey plans (without these, you lose your property)
• Insurance policies (home, contents, vehicle)
• Medicare cards, birth certificates, wills
• Bank account details and loan agreements
• Permits for your off-grid setup (solar, water, waste)

Rule #1: Back up everything that would make you homeless or bankrupt if lost. No exceptions. Do it weekly, not "when you get around to it".

Offline Storage: The Only Way That Works

Physical Copies (Paper)

Print critical docs on A4 paper. Use waterproof sleeves (like those from Officeworks). Store in a fireproof box (not a tin – they melt). Put it in a dry, cool spot away from the shed. Price: $15-$30 for a basic fireproof box.

Digital Backups (Your Main Plan)

Use external hard drives. Not USB sticks – they die. Get a 2TB drive. Back up everything to it weekly. Then keep a second drive in a different location (e.g., your mate's place in town). If one dies, you're covered.

Australian Suppliers & Pricing (No Fluff)

Practical Tips (No Bullshit)

• Label drives clearly: "LAND DEEDS 2023" not "Backup 1".
• Test your backup: Every 3 months, pull up a random file from the drive. If it's not there, you've wasted time.
• Store drives properly: Keep them away from magnets (like speakers), extreme heat, and humidity. A sealed plastic tub in a cupboard is better than a shelf in the shed.
• Update your backups: When you get a new deed or insurance policy, back it up immediately. Don't wait.
• Use two drives: One at home, one with a trusted friend in town. If your place burns down, you still have it.

Final Warning: Last year, a Perth off-grid family lost their entire property documentation in a fire. They had no backups. They lost their home. Don't be that bloke. Back up now. It takes 30 minutes. Do it.

When to Call a Professional

While many off-grid projects are achievable as DIY, certain situations require licensed professionals:

• Electrical work beyond basic 12V DC additions — requires a licensed electrician
• Structural modifications to buildings or load-bearing elements
• Gas line installation or modification
• Solar array installations above safe voltage thresholds
• Any work that affects the structural integrity of your property

Always check local regulations and obtain necessary permits before commencing work.