Mineral-wool fire safing
$7.29 / SF
DW-092 · MasterFormat 07 21 00 · SF
What’s in this rate
This unit is installing one square foot of mineral-wool fire safing at a prepared joint or cavity. The carpenter cuts, fits, and secures the safing. Framing, gypsum board, partition board, batt insulation, and tested firestop are separate units.
Includes
- mineral-wool fire-safing insulation
- retainers and fasteners
- cut, fit, and secure safing
- small tools
Excludes
- framing
- gypsum board
- partition board
- batt insulation
- smoke seal
- tested firestop
- testing
Build-up
- Labor 0.07 hr × $55.00 wage and burden
- $3.85
- Material and small tools
- $2.18
- Direct rate (labor, material, and tools)
- $6.03 / SF
- Overhead 10% of direct
- $0.60
- Fee 10% of (direct and overhead)
- $0.66
- Loaded rate
- $7.29 / SF
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