Mineral-wool fire safing

What’s in this rate

This unit is packing one linear foot of mineral-wool fire safing into a rated joint or head-of-wall gap. The carpenter cuts the safing, compresses it into the opening, and leaves it ready for sealant if the specification calls for a separate firestop unit. The rate is per linear foot. Sealant, collars, and full-bay batt fill are separate.

Build-up

Labor 0.12 hr × $55.00 wage and burden

$6.60

Material and small tools

$4.86

Direct rate (labor, material, and tools)

$11.46 / LF

Overhead 10% of direct

$1.15

Fee 10% of (direct and overhead)

$1.26

Loaded rate

$13.87 / LF

Related rates

• Insulation batt R-19 — $2.90 / SF
• Sound batt partition fill — $2.89 / SF
• Shaftwall C-H stud — $10.22 / SF

Use this in a private library

Create a free account to keep your own hours, burden, and supplier quotes behind a login. Published rates stay public. Your own hours and quotes stay private.