Contraction joint seal

What’s in this rate

This unit is sealing one linear foot of prepared contraction joint with sealant and backer. The cement mason cleans, primes, places, and tools a continuous contraction-joint seal. Expansion seals, construction keyways, isolation seals, and carton forms are separate units.

Build-up

Labor 0.08 hr × $48.00 wage and burden

$3.84

Material and small tools

$2.39

Direct rate (labor, material, and tools)

$6.23 / LF

Overhead 10% of direct

$0.62

Fee 10% of (direct and overhead)

$0.68

Loaded rate

$7.53 / LF

Related rates

• Perimeter wall form — $17.69 / SF
• Raft-mat pour — $26.21 / CF
• Trench drain frame-and-grate — $18.34 / LF

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