The six Ds: why self-storage demand never goes away

Divorce, death, dislocation, downsizing, disaster, deployment. Six life events that fill storage units no matter what the economy is doing. Here is why self-storage is one of the most resilient industries there is.

By Zachary SimardCo-founder of Stortech6 min readPublished on July 8, 2026

When people find out I work in self-storage, the question always comes eventually: "What happens to storage when the economy slows down?"

The short answer: not much. And the reason fits in six words the industry has been repeating for decades. They're called the six Ds: divorce, death, dislocation, downsizing, disaster, deployment.

Storage demand doesn't follow economic cycles. It follows life events. And life events never stop.

The six Ds, one by one

Each of these six events has the same effect: belongings that suddenly have no address.

1. Divorce

One household becomes two. The same furniture, two smaller homes. Someone keeps the dining set "until things settle," and things take months to settle. Roughly one in three marriages ends in separation: that's a steady stream of new rentals, year after year.

2. Death

An estate, a house to empty, a family that needs time. Nobody sorts forty years of memories in a weekend, and nobody should have to do it under pressure. A storage unit gives the family the time to do it right.

3. Dislocation

Moving. The one nobody needs explained. Closing dates that don't line up, renovations that run long, a new job in another city, a family arriving in the country. Every move creates a gap between two addresses, and storage is what fills the gap.

4. Downsizing

Baby boomers are leaving the family home for a condo or a retirement residence, and forty years of accumulation doesn't fit in a two-bedroom. Add housing costs pushing everyone into smaller spaces, and you get the most predictable demographic trend in the industry. It's ahead of us, not behind us.

5. Disaster

A burst pipe, a fire, a spring flood. While the insurer processes the claim and the restoration crew works, the contents of the house have to go somewhere, often for months. It's demand nobody plans for, but it shows up every single year, in every region.

6. Deployment

A soldier ships out from CFB Valcartier or Bagotville. A contract overseas, a work rotation up north, a semester away. You leave for six months or two years, and you don't take the apartment with you. The 10 x 10 unit becomes home, on pause.

Six events, zero correlation with the economy

Look at the list again. None of these events waits for good economic conditions. Divorce doesn't check the policy rate.

That's what makes this industry unusual: demand exists in both directions of the cycle. When the economy is strong, people buy, renovate, and move into bigger homes. When it's weak, households consolidate: roommates, moving back in with parents, smaller apartments. Either way, belongings end up without space, and units get rented. It's why self-storage came through 2008 and 2020 with occupancy numbers most industries would envy.

And in Canada, the market isn't even mature yet: we have roughly a third of the storage square footage per capita that the United States has. The structural demand is here. The supply is still being built.

What this means if you operate a facility

The six Ds share one trait: they don't happen during your office hours. The person who just went through a separation or a flooded basement is googling "storage near me" on a Sunday at 9 PM, and they rent from the first facility that lets them solve their problem right now.

The industry guarantees the demand. Capturing it is your job: being findable, showing your prices, and letting people book, sign, and pay online at any hour. That's exactly the problem Stortech solves: the customer books at 9 PM, signs the lease, pays, gets their gate code, and you find out the next morning on your dashboard.

Operating a facility, or thinking about building one? Book a demo. We'll show you how our operators capture this demand in their sleep.

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Zachary Simard

Zachary Simard

Co-founder of Stortech

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