Rooster/Site Prep & Install

Site preparation & install.

A complete guide to readying your property for a Rooster delivery — slab, access, utilities, code. Roughly forty minutes to read, half a day to walk your property with.
9 chaptersRev · 2026.05
01
Before you start

A short overview

A Rooster arrives finished. The chamber is built, the cedar is oiled, the heater is mounted, the wiring is run to a single junction box. On delivery day a flatbed pulls into your driveway, the room comes off, and it sits on the slab you've prepared — your electrician runs the dedicated 240V circuit to the junction box and you're ready to fire.

For that to go cleanly, three things need to be ready before we leave the workshop: a level concrete pad, a clear path from driveway to pad, and any local permits in hand. This guide walks you through each of them.

Most clients can do this themselves with a contractor for the slab pour. Plan for two to four weeks of prep — concrete needs time to cure, and permits move at municipal speed.

At-a-glance timeline
Permit lead time1–4 wk
Pad pour1 day
Concrete cure7–10 days
Driveway access prep1–2 days
Total recommended3–4 weeks
The slab is the gating item. Pour it as soon as your design is signed off — most delays we see are clients waiting until the build is nearly ready.
02
Where to put it

Choosing a site

The right spot is the one you'll walk to before sunrise. Practical things matter — slope, trees, drainage — but so does ritual. Pick a place you'd want to sit for an hour with the door cracked open.

We recommend at least ten feet from any inhabited building, with the door facing toward the route you'll walk in the morning. South or southeast exposure gives you the morning light through the picture window. Site within reach of your electrical panel — every foot of trench is a foot the electrician bills you for.

If you have a slope, locate the pad on the higher edge so water drains away from the door. Don't site over septic fields, propane lines, or buried fiber.

HOUSEPATH · 4FT MINSLAB · 13′ × 9′ MINMiller8FT FIRE CLEARANCEN10 FT
Recommended siting · the Miller
03
The slab

Concrete pad specifications

We deliver onto a reinforced concrete pad. The pad must be level to within ¼″ across the full footprint (we measure on delivery day with a laser), and oversized by 6″ on each side beyond the room itself.

Pad thickness depends on local frost line. In Kentucky, four inches is enough for a Hot Box or Cottage and six for the Miller. North of the Mason-Dixon, increase to six and eight respectively, with the pad bottom below frost line — check your local code.

Use 3,000 psi concrete with #4 rebar laid in a grid. A vapor barrier under the pad is recommended in damp climates. Slope the pad away from the door at a gentle ⅛″ per foot for drainage.

Most local concrete contractors can pour to these specs in a day. We'll review your contractor's spec sheet during the design phase if you'd like a second pair of eyes.

Pad dimensions by model
Hot Box · footprint8′ × 7′
Thickness4″
Rebar#4 @ 16″
Cottage · footprint11′ × 9′
Thickness4″
Rebar#4 @ 16″
Miller · footprint15′ × 9′
Thickness6″
Rebar#4 @ 12″
Tolerances
Level across pad≤ ¼″
Edge clearance+6″ all sides
Drainage slope⅛″ / ft
Concrete strength3,000 psi
Cure before delivery7 days min
04
Delivery day

Access & clearance

The room arrives on a 26-foot flatbed and comes off via crane or tilt-bed. We need a clear corridor from the curb to the slab, wide enough for the room and tall enough to clear any overhanging branches. If your driveway is gravel, soft, or seasonally muddy, plan for plywood mats.

Most properties don't need anything dramatic — a quick walk-through during the design phase tells us if any tree limbs need to be trimmed or a gate widened. We share the delivery walk notes a week before dispatch.

For tight urban sites, we can sometimes deliver chamber-only and field-attach the porch on-site. This is the only time we send a builder out for installation; surcharge applies.

Required clearance
Corridor width14 ft
Overhead clearance12 ft
Driveway slope (max)15%
Crane reach (typical)35 ft
Truck length26 ft
  • Trim limbs below 12 ft along the delivery path.
  • Move vehicles the night before — we need the driveway clear at 7am.
  • Mark utilities with 811 (free) at least 5 business days ahead.
  • Photograph any pre-existing landscaping issues so we don't get blamed for them.
05
Hookups

Electrical & water

A Rooster runs on a dedicated 240V circuit sized to the heater: about 30 A for a Hot Box (6 kW), 40 A for a Cottage (9 kW), 60 A for a Miller (15 kW). Your electrician runs the home-run to a single junction box at the porch corner — we wire from there to the heater inside.

Most clients also run a separate 20 A 120V circuit for interior dimmable LED lighting and an exterior porch light. Optional add-ons (audio, USB outlets) come off the lighting circuit.

Plumbing is not required and not recommended inside the chamber — humidity and copper don't mix well over decades. If you want a cold-rinse hookup, we recommend an exterior frost-free hose bib on the porch column.

Trench depth, conduit, and fixtures are your electrician's call. We hand off a single stub-up location on the design plans.

Heater circuit (required)
Hot Box · Drop 6 kW30 A · 240 V
Cottage · Hive 9 kW40 A · 240 V
Miller · Hive 15 kW60 A · 240 V
Stub-up locationPorch corner
Conduit¾″–1″ PVC
Lighting circuit (optional)
Circuit20 A · 120 V
GFCI requiredYes
06
Around the room

Setbacks & clearance

Electric heat means no chimney, no embers, no spark arrestor — and far less restrictive clearance than a wood-fired sauna. The cedar exterior still wants a little room to breathe, and the chamber needs daylight access for the picture window.

Maintain a comfortable three feet from any combustible structure (fence, deck, neighboring shed) so siding can dry after rain. Two feet is the practical minimum for swing-door clearance and roof drainage. Stone or concrete wall? Six inches is fine.

Property-line setbacks vary by jurisdiction — your local zoning desk will tell you what's required. We can adjust the design to drop under the 200 sq ft accessory-structure threshold if it helps.

Clearance requirements
To combustible structure3 ft
To non-combustible wall6 in
Door swing clearance3 ft front
To property linePer local code
Tree canopyNo restriction
No fire-clearance permits needed. Because there's no flue or chimney, building inspectors usually treat a Rooster the same as a shed or pool house.
07
Paperwork

Permits & code

A Rooster is a permanent accessory structure. Most jurisdictions require a building permit; some classify it as a "shed" under 200 sq ft and waive permitting. A few HOA-governed areas require architectural review.

Pull permits before you pour the slab. We provide a stamped engineering packet (foundation plan, structural details, heater wiring diagram) that satisfies most municipal reviews. If your city needs a wet stamp from a local engineer, we can connect you with one we've worked with in 19 states.

We don't pull permits on your behalf. You or your contractor own this step — but we'll answer questions for your inspector at no charge.

  • Check zoning — accessory structure rules vary by parcel.
  • Pull building permit with our stamped packet.
  • Pull electrical permit if running the optional circuit.
  • HOA review if applicable — we provide rendering on request.
  • Septic/utility check via your county before the dig.
HOA approval gotcha: most boards approve Rooster on the renderings alone. Pull the design package a week before your meeting so the review's done by the time you're ready to pour.
08
Install

What happens on delivery day

Delivery is one day, start to finish. We arrive with two builders and a driver. The room comes off the truck, gets set, gets leveled, gets walked through with you, and we're back on the road by lunch.

You don't need to do anything except be present for the walk-through. Wear shoes. Have a cup of coffee for the driver — they've been up since 4am.

Day-of timeline
06:30Arrival · Flatbed pulls into your driveway. Walk the path with the driver.
07:00Setup · Crane outriggers extended; ground mats laid if needed.
07:45Lift · Room comes off the truck. Air-time is roughly twenty minutes.
08:30Set · Room placed on slab; we level with shims and confirm with laser.
09:00Hookups · Your electrician makes the final 240V connection at the junction box. Door swing tested.
10:00Walk-through · Forty-minute walk-through with the lead builder. Care card delivered.
11:00Departure · Truck heads back to Louisville. Room is yours.
09
After install

First fire & break-in

The first heat is short and low. Do it the day after delivery, with the door cracked open, set to 130°F for thirty minutes. This bakes off any manufacturing residue from the heater and stones, and lets the cedar take its first heat slowly.

Day two, run a normal session — set the Huum controller to 180°F, door closed. The room may smell intensely of cedar for the first dozen sessions; this is the wood off-gassing its aromatics, and it fades to a softer background note over six months.

We send a written care card with your delivery covering the first month, the first year, and ongoing maintenance.

  • Day 1 — short fire, door cracked, 30 minutes.
  • Day 2 — full session, normal use.
  • Week 2 — first sweep of the chamber floor.
  • Month 6 — first oiling of interior benches.
  • Year 1 — inspect and rotate the heater stones; replace any that have cracked badly.
Ready to walk your site?
Start with a thirty-minute consult.