Sauna Calculator & Material Planner
Room volume, lining boards, bench material and heater planning allowance.
Project estimate
Sauna Planner
$1,805–$2,076
Material estimate + optional reserve · USD
- Room volume
- 210 ft³
- Heater planning allowance
- 6 kW
- Working time allowance
- 0.96 days
15.33 person-hours / 2 people / 8 h per day. Provisional activity rates; adjust in advanced options.
Excludes labor, tax, delivery, equipment rental, permits and site work. Sample prices are not live retailer quotes. Upper budget includes 15% contingency.
Cost breakdown
- Lining
- $744
- Barrier
- $81
- Benches
- $220
- Equipment
- $760
Shopping list
0 / 5 checkedWhole packages rounded up. Edit a unit price to use your supplier's quote.
Lining
Tongue-and-groove lining
186 ft²
$744$4 per ft²
Barrier
Foil vapor barrier
203 ft²
$81$0 per ft²
Benches
Bench lumber allowance
44 ft
$220$5 per ft
Equipment
Selected sauna heater
1 unit
$700$700 per unit
Matched stone charge
1 set
$60$60 per set
Save this project
Saved on this browser only. No account required.
Assumptions & project notes
- Material allowance: 10%. Package sizes and coverage rates are editable in the inputs.
- Heater volume factors must come from the chosen manufacturer. Ventilation, clearances, electrical supply and glass corrections vary by model.
- Check final dimensions, product specifications and any required local approvals before ordering.
Tools & preparation
- Tape measure, straightedge and level
- Marking and layout tools
- Suitable cutting and fastening tools
- Product-specific preparation and finishing tools
A preparation list; confirm installation tools with your selected products.
How to use the sauna planner
Start with length, width, height, manufacturer volume per kw, uninsulated / glass area, total bench run. The result includes room volume, heater planning allowance. Open advanced options to match your product sizes, material allowance and labor expectations.
1. Measure and specify
Measure each room or surface and identify openings, edges, fixtures and transitions.
2. Adjust the estimate
Check package coverage, material orientation, pattern alignment and substrate requirements.
3. Prepare your order
Review full-piece cuts and matching accessories; order from consistent product batches where needed.
4. Plan the work
Prepare the surface and follow the product installation and finishing sequence, including drying or curing periods.
Frequently asked questions
What does the sauna planner estimate?+
Room volume, lining boards, bench material and heater planning allowance. The shopping list includes tongue-and-groove lining, foil vapor barrier, bench lumber allowance, selected sauna heater, matched stone charge.
Which assumptions should I check?+
Heater volume factors must come from the chosen manufacturer. Ventilation, clearances, electrical supply and glass corrections vary by model.
Are the prices current supplier quotes?+
No. Initial unit prices are illustrative USD budgeting inputs. Enter a price beside each material to use your own quote. The total includes materials only; labor, shipping, taxes, permits and rental are excluded.
Can I save or share my project?+
Save stores the inputs and prices on this browser. Share link includes the configuration in the address so another device can reopen it. Download CSV exports the shopping list, and Print / PDF opens your browser’s print dialog.