Closed-cell elastomeric duct liner
$24.32 / SF
HV-221 · MasterFormat 23 07 13 · SF
What’s in this rate
This unit is installing one square foot of closed-cell elastomeric liner on an internal duct surface. The HVAC technician cuts and fits the liner, bonds it with the specified adhesive, seals the edges, and leaves the surface ready for duct closure. The rate is per square foot of closed-cell elastomeric duct liner; internal polyimide liner, internal fiberglass liner, elastomeric internal liner, external wrap, acoustic liner classes, and rectangular duct silencers are separate units.
Includes
- closed-cell elastomeric duct liner, internal face (class mid)
- adhesive and edge-seal share
- cut, fit, bond, and seal
- small tools
Excludes
- internal polyimide duct liner
- internal fiberglass duct liner
- elastomeric internal liner as a separate open-cell class
- external fiberglass duct wrap
- acoustic fiberglass liner as a separate class
- rectangular or round duct silencer
- duct replacement or access work
- turning vane rail
- after-hours work
Build-up
- Labor 0.11 hr × $68.00 wage and burden
- $7.48
- Material and small tools
- $12.62
- Direct rate (labor, material, and tools)
- $20.10 / SF
- Overhead 10% of direct
- $2.01
- Fee 10% of (direct and overhead)
- $2.21
- Loaded rate
- $24.32 / SF
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