Insulation Calculator
Calculate insulation R-value, materials, and energy savings
Insulation Information
What is this calculator?
- • Calculates insulation materials needed
 - • Estimates total project costs
 - • Shows energy savings potential
 - • Includes labor and material costs
 
Why do you need it?
- • Plan insulation projects
 - • Budget for materials and labor
 - • Compare insulation types
 - • Calculate energy savings
 
When do you need it?
- • New construction projects
 - • Home renovation planning
 - • Energy efficiency upgrades
 - • Contractor estimates
 
Insulation Types Comparison
| Type | R-Value per Inch | Cost per Sq Ft | Best Use | 
|---|---|---|---|
| Fiberglass Batts | R-3.2 to R-3.8 | $0.64 - $1.19 | Walls, floors, ceilings | 
| Cellulose | R-3.6 to R-3.8 | $0.60 - $2.30 | Attics, walls | 
| Spray Foam | R-6.0 to R-7.0 | $1.36 - $2.50 | Air sealing, irregular spaces | 
| Rigid Foam | R-4.0 to R-6.5 | $0.70 - $1.00 | Exterior walls, basements |