Insulation Labor Hours Calculator
Whether you're quoting a job or planning a weekend, this converts square footage into realistic hours by material and difficulty.
Your project
Your results
- Total labor hours
- 15.2 hrs
- Elapsed time with 2 people
- 7.6 hrs
- Working days (8 hr)
- 1 days
- Setup and cleanup included
- 2 hrs
- Labor cost
- $836
- Labor per sq ft
- $0.7
Estimates use typical US material and labor pricing. Confirm quantities against the coverage chart on the bag before you buy.
Gear for this job
Insulation Blower Machine Rental

PSI Woodworking DC3XX 1.5 HP Portable Dust Collector Motor Blower
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VIVOSUN Double Bubble Foil Insulation Roll, 6" x 25 ft Reflective HVAC Pipe & Duct Wrap, Weatherproof Thermal Insulation for Attics, Windows, Garages
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Dayton 1TDP3A Round OEM Blower with Flange
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Insulation Stilts Attic Boards

Attic Dek Flooring Storage System, Walking Deck Pallet Boards for Attic, Easy Installation Floor System for Garage, Roof and More, 4 Panels Included - Black
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USA Sealing 350904 Acrylonitrile Butadiene Styrene Attic Dek Flooring, 24" Length, 16" Width, Pack of 4
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DURA STILTS - DELUXE III - 24" TO 40" (PR)
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Safety Glasses And Gloves Insulation

DongChu Insulated Electrician Gloves 1000V Coated Work Gloves for Electrical Maintenance, Non-slip Prevent Shock, Home Repair, Outlet Replacement, DIY Projects, Large
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Magid Glove & SafetyGemstone Onyx Sporty Foam Lined Safety Glasses, 1 Pairs, (Y84)
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MCR Safety N9690FC Ninja Ice Work Gloves, 1-Pair
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How this calculator works
- Hours = area × production rate for the material × difficulty factor, plus 2 hrs setup
- Elapsed time = total hours ÷ crew size
- Labor cost = total hours × hourly rate
Frequently asked questions
How long does it take to insulate an attic?
A two-person crew blows a typical 1,200 sq ft attic in 4 to 6 hours including setup. Batts in a tight attic take considerably longer.
What do insulation contractors charge per hour?
Crew rates commonly run $45 to $75 per person-hour depending on region, and most quotes are given per square foot rather than hourly.
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Total labor hours
15.2 hrs