2-inch polyiso board

What’s in this rate

This unit is placing 2-inch polyisocyanurate roof insulation. The crew stages the boards, cuts to fit, and fastens them to the deck. The rate is per square foot of board in place. Cover board, TPO membrane, and tapered crickets are separate units.

Build-up

Labor 0.022 hr × $65.00 wage and burden

$1.43

Material and small tools

$1.94

Direct rate (labor, material, and tools)

$3.37 / SF

Overhead 10% of direct

$0.34

Fee 10% of (direct and overhead)

$0.37

Loaded rate

$4.08 / SF

Related rates

• 1/2-inch HD cover board — $4.01 / SF
• Tapered polyiso drain cricket — $191.89 / EA
• Self-adhered roof vapor barrier — $248.08 / SQ

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