Four saddle-shaped black ballast bags laid out as a set, each one made to sit astride a tent leg with two nylon straps cinched across the middle

Tent Ballast

Tent Sandbag Rentals

Ballast that straps to a leg. On any surface you cannot drive a stake into, the sandbags are not part of the anchoring — they are the anchoring.

sandbags

Specifications

Grass has a choice. Pavement does not.

On turf a tent can be staked and the bags are then a sensible extra on an exposed pitch. On asphalt, on concrete, on a rooftop deck, a stake has nothing to bite into and the ballast is doing every bit of the work holding the structure down. That is why the number of bags is not a detail to leave until the truck arrives — it is decided at the same point as the tent size, from the surface you are pitching on.

Weight per bag25 lb
FasteningNylon straps that cinch round a tent leg
CarryingA grab handle on every bag
FinishBlack, water-resistant
Ordered byThe bag — you count ballast points, not kilos
Needed onAsphalt, concrete and rooftop decks, where a stake holds nothing
Not needed onGrass, where a tent can be staked instead
How manyWorked out from the surface and the exposure — tell us both

Where the bags do the work

Where the bags are doing the anchoring.

  • Car park activations

    A surface where nothing at all goes into the ground. Every leg gets weight, no exceptions, whatever the forecast said that morning.

  • Rooftop and terrace events

    Where a stake is not merely useless but would be a very expensive mistake. Ballast is the only anchoring method available up there.

  • Street closures and sidewalk pitches

    Concrete under the feet and traffic beside them. The bags also stay put when somebody walks into a leg, which on a public footpath happens.

  • Enclosed canopies

    Putting the walls on changes what the structure does in wind, so the weight that was adequate for an open frame is not adequate for a closed one. The extra bags go on with the panels.

  • Exposed and waterfront sites

    Open ground with nothing upwind of it. Here the count comes from the exposure rather than the leg count, which is why we ask how open the site is.

  • Overnight setups

    A structure that stands unattended is a structure the weather gets a whole night to work on. Full ballast is the condition for leaving anything up.

What it holds down

Every canopy we send goes out weighted.

It is not an upsell so much as a condition: we do not deliver a canopy without weight on every leg. The bags travel with the tent. If you have not chosen a structure yet, the canopies are the group where this comes up on every single order.

See pop-up canopies
A white 10 by 10 ft pop-up canopy standing open with no walls, its peaked top drawn up to a single centre point over four telescoping legs

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