Topic 3.16 Ducts
3.1601 Duct Preparation
- 3.1601.1 Preparation and Mechanical Fastening
- 3.1601.2 Duct Preparation for SPF Application
- 3.1601.3 Support
- 3.1601.4 Support for Horizontal, Suspended Ducts
- 3.1601.5 Preparation and Mechanical Fastening
- 3.1601.6 Preparation and Mechanical Fastening—Low Rise
- 3.1601.7 Support—Low Rise
- 3.1601.8 Preparation and Mechanical Fastening—Mid and High Rise
- 3.1601.9 Support—Mid and High Rise
3.1602 Duct Sealing
- 3.1602.1 Air Sealing Duct System
- 3.1602.2 Duct Spray Polyurethane Foam (SPF) Installation
- 3.1602.3 Proprietary Spray Application
- 3.1602.4 Air Sealing System Components
- 3.1602.5 Return—Framed Platform
- 3.1602.6 Capping Dual-Cooling Up-Ducts
- 3.1602.7 Return and Supply Plenums in Basements and Crawl Spaces
- 3.1602.8 Supply Plenum (Furnace to Trunk Duct Connection) in Both Upflow and Downflow Air Handler Configurations
- 3.1602.9 Crossover Ducts
- 3.1602.10 Hard and Flex Branch Ducts
- 3.1602.11 Air Sealing System
- 3.1602.12 Air Sealing System Components
- 3.1602.13 Return—Framed Platform
- 3.1602.14 Heating, Ventilation, and Air Conditioning Supply, and Return Ducts and Plenums
- 3.1602.15 Ventilation Existing Duct Sealing (All Building Types)
- 3.1602.16 Forced Air—Air Sealing System—Low Rise
- 3.1602.17 Forced Air—Air Sealing System Components—Low Rise
- 3.1602.18 Framed Platform—Low Rise
- 3.1602.19 Dual Cooling Up Ducts—Low Rise
- 3.1602.20 Proprietary Spray Application
- 3.1602.21 Air Sealing System—Mid and High Rise
- 3.1602.22 Air Sealing System Components—Mid and High Rise
- 3.1602.23 Proprietary Spray Application—Mid and High Rise