Backyard foam party checklist

The list of things a backyard foam party needs from you is genuinely short, and people are usually surprised by how short. Most of what sounds like equipment is on our truck. Here's the split, item by item.

What your yard has to have

Three non-negotiables. If your yard has all three, you can host a foam party, and almost every yard does.

• A standard outdoor outlet. Ordinary household current. Nothing special, no generator, no extension run from a neighbor.
• A working water spigot. The cannon draws from it through a hose. Worth turning it on the week before to check it actually runs — a spigot nobody's used since last summer is the classic party-day surprise.
• About 20 by 20 feet of open grass. Roughly. It doesn't have to be measured, and it doesn't have to be level like a table — just open, and not sloped hard enough to send foam somewhere it shouldn't go.

Grass is the surface we'd pick every time. It drains, it's soft when kids go down, and it takes foam without getting slick. Pavement is workable but slippery. If your only option is a deck or a hard covered surface, talk to us first rather than assuming either way.

What we bring

Everything else, in both packages, with no separate line items:

• The foam cannon
• The foam solution, managed and mixed all hour
• Music
• Lights
• One Pinnacle crew member, on the cannon for the full hour
• Setup before your slot and teardown after it

Glow foam and color foam are the only add-ons, at $200 an hour each. They run on the same cannon with the same crew member, so adding one doesn't change how the day works.

The two lists side by side

The host's own checklist

Nothing on this list costs money. It's the twenty minutes of yard prep that makes the hour go smoothly.

1. Clear the foam zone of toys, hoses, tools, and pet things
2. Move anything that shouldn't get wet to the far side of the yard
3. Check the spigot runs and the outlet works
4. Unlock the gate and plan where the dog will be
5. Leave a clear path wide enough to carry equipment through
6. Set a towel table on the dry side
7. Put out one basket for wet clothes and one for shoes
8. Decide the route wet kids take if they need to get inside
9. Tell guests what to wear — twice, a week apart
10. Hold off on lawn fertilizer until after the party

What you genuinely don't need

Worth saying out loud, because people buy these things and then don't use them.

• A tarp or a liner. The foam goes on grass and breaks down there. Covering the ground makes it slicker, not cleaner.
• A pool or containment. Foam isn't water. It doesn't pool and it doesn't need a wall.
• Your own sound system. Music comes with the package.
• Cleaning supplies. There is no cleaning step. The foam breaks down by itself in about half an hour and there's nothing to sweep, bag, or hose.
• Anyone to run the equipment. A Pinnacle crew member is on the cannon for the whole hour, so nobody from your party is standing behind a machine instead of enjoying it.
• Extra water from you. The spigot is the water supply.

One thing you do still need, and it isn't on our list because it was never ours to take on: the grown-ups watching the kids are yours. Our crew member runs the cannon, not the party — supervision at a foam party works exactly like supervision at a pool party or a bounce house. Plan the same adults you'd plan anyway.

Choosing the spot, specifically

Most yards have more than one candidate, and the difference between them shows up during the hour rather than before it. Three things decide it.

Drainage. Pick the part of the yard that dries out first after rain. Foam is water eventually, and an hour of it on the one patch that already puddles will leave you a mud pit rather than a lawn.

Which way the ground falls. Even a gentle slope moves foam, slowly and steadily, in one direction. Look at what's downhill. If it's a neighbor's driveway, a vegetable bed, or the door to your basement, use a different corner.

Distance to the house. Far enough that foam isn't drifting against siding or through an open window, close enough that the hookups reach and wet kids aren't crossing the whole property to get to a towel. Twenty or thirty feet off the house is usually the sweet spot.

Common yard problems, and whether they matter

Our yard slopes.

A gentle slope is fine and we'll place the cannon to work with it. A steep one matters, because foam travels downhill and you'd rather it didn't end up in the neighbor's driveway. Mention it when you book.

We have a septic field or a well.

Worth telling us so we can place the cannon sensibly. The foam is biodegradable and breaks down on the surface, but there's no reason to aim an hour of it at one spot you'd rather keep dry.

The only flat ground is the driveway.

Workable, with the caveat that concrete gets slick under foam in a way grass doesn't. If there's any grass at all, we'd use it. Call and describe the space before you book.

Our yard is small.

Smaller than 20 by 20 is worth a conversation rather than an assumption — the number is a comfortable working area, not a hard minimum. A photo texted over answers it in a minute.

Booking, in one paragraph

Two set packages: The Summit at $350 for up to about 30 guests, The Peak at $550 for 30 to 50, both an hour, both including everything in the "we bring" list. Extra time runs at a flat hourly rate. A 50% deposit holds the date and the balance is due 24 hours before. The full picture is on the pricing page, and the service area page covers travel.

Next

How to host a foam party walks the same ground as a timeline rather than a list. What to wear is the guest-facing half, and what a foam party is is the place to start if you've never been to one.