Tapered polyiso drain cricket

What’s in this rate

This unit is building one typical four-foot by four-foot tapered polyiso cricket or saddle at a roof drain. The crew lays out the drainage planes, cuts tapered panels, fits the pieces, and secures them for the cover board or membrane above. The rate is per cricket. Large saddles, sumps, cover board, membrane, and drain hardware are separate units. The rate carries a typical four-by-four-foot saddle. Shop drawings and the drainage plan govern the panel count and the quantity you actually buy.

Build-up

Labor 2 hr × $65.00 wage and burden

$130.00

Material and small tools

$28.59

Direct rate (labor, material, and tools)

$158.59 / EA

Overhead 10% of direct

$15.86

Fee 10% of (direct and overhead)

$17.44

Loaded rate

$191.89 / EA

Related rates

• 2-inch polyiso board — $4.08 / SF
• Commercial roof drain — $577.26 / EA
• 1/2-inch HD cover board — $4.01 / SF

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