Construction joint keyway

New Construction

$7.04 / LF

Construction joint keyway costs about $7.04 per linear foot installed. This is a published starting point and varies by region and job.

CN-199 · MasterFormat 03 11 00 · LF

What’s in this rate

This unit is installing one linear foot of keyway former in a prepared construction joint. The cement mason sets and secures the keyway ready for the adjacent pour. Formwork, reinforcing steel, carton forms, and joint sealant are separate units.

Includes

  • construction-joint keyway former
  • release-agent and fastener allowance
  • set and secure keyway
  • small tools

Excludes

  • wall or slab formwork
  • reinforcing steel
  • carton forms
  • joint sealant
  • concrete placement
  • excavation

Build-up

Labor 0.09 hr × $48.00 wage and burden
$4.32
Material and small tools
$1.50
Direct rate (labor, material, and tools)
$5.82 / LF
Overhead 10% of direct
$0.58
Fee 10% of (direct and overhead)
$0.64
Loaded rate
$7.04 / LF
Material breakdown
Qty
0.00335% waste
Unit
EA
Unit price
$318.95
Extended
$1.12
Other materials & small tools
Qty
—
Unit
—
Unit price
—
Extended
$0.38
Subtotal$1.50

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