| 401.2 - Concrete Masonry Unit Cores Filled with Integral Insulatio |
| 402.1.1 - Insulation Requirements for Attic Knee Walls |
| 402.1.1 - Low Rise Residential Heated Slab Requirements |
| 402.1.2 - Simplified R-Value for Walls in One and Two Family Dwellings |
| 402.1.3 - Concrete Masonry Unit Cores Filled with Integral Insulatio |
| 402.2.12 - Rim Joists Between Floors |
| 402.3.4 - U-Value for Residential Opaque Exterior Doors |
| 402.3.6 - Window Replacement for Residential Buildings |
| 402.4.1 - Building Envelope Air Sealing-Utility Penetrations |
| 403.1.1 - Programmable Thermostats |
| 403.1.2 - Heat Pump Auxiliary Controls for Single Family Dwellings |
| 403.10.4 - Cast Iron Fittings for Steel or Wrought-iron Gas Piping |
| 403.10.4 - Cast Iron Fittings for Steel or Wrought-iron Gas Piping |
| 403.2.2 - Duct Tightness Testing Requirement-Replacement Ductwork |
| 403.6.2 - Compatible Properly Matched Partial Replacement of a Split System Heat Pump o |
| 403.6.2 - Partial Replacement of a Split System Heat Pump or Air Conditioner |
| 403.8 - Metal Piping-Hanger Compatibility |
| 403.8 - Protective Coating – Corrosion Protection |
| 403.9.3 - Thread Compounds and PTFE Tape |
| 404.11 - Copper Tubing Underground |
