C-2 – Insulation and Acoustical Contractor

An insulation and acoustical contractor installs any insulating media and preformed architectural acoustical materials for the purpose of temperature and/or sound control.

The Insulation and Acoustical (C-2) Examination is divided into six major sections. These sections are:

1. Job Preparation (15%)

• Plans and specifications
• Technical data
• Site preparation
• Material quantities

2. Acoustical Systems (31%)

• Grid layout and framing
• Exposed grids
• Acoustical, panels, and tiles
• Seismic requirements
• Carrier channel requirements
• Concealed systems
• Trims and finishes
• Sound proofing

3. Hand-Installed Insulation (21%)

• Fire and smoke control
• Building insulation
• Vapor and air barriers
• Mechanical insulation fasteners
• Reflective insulation
• Mechanical & HVAC insulation

4. Blow-in Insulation (7%)

• Baffle installation
• Exterior/interior patching

5. Spray-in Insulation (5%)

• Spray preparation
• Insulation

6. Safety (21%)

• Personal protection
• Equipment and tools
• Site conditions
• Materials transportation

*Percentages are approximate*