Energy Efficiency

Continuous Air Barrier Requirements for New Homes Under IRC 2024

What are the continuous air barrier requirements in IRC 2024?

N1102.4

Duct Leakage Testing Requirements Under IRC 2024

Is a duct leakage test required under IRC 2024?

N1103.3.3

IRC 2024 Insulation R-Value Requirements by Climate Zone

What are the insulation R-value requirements in IRC 2024?

N1102.1

IRC 2024 Requires 200-Amp Service and EV-Ready Panel Capacity

Does IRC 2024 require a 200-amp electrical panel for new homes?

N1103.9

IRC 2024 Requires Heat Pump Water Heater Ready Circuit in New Homes

Does IRC 2024 require heat pump water heater wiring?

N1103.5.3

IRC 2024 Requires Solar-Ready Zone and Conduit on New Homes

Does IRC 2024 require solar-ready wiring on new homes?

N1104.1

IRC 2024 Tightens Blower Door Test to 3 ACH50 in Most Climate Zones

What is the blower door test requirement in IRC 2024?

N1102.4.1.2

Mechanical Ventilation Requirements for Tight Houses Under IRC 2024

When is mechanical ventilation required under IRC 2024?

N1103.6

Three Paths to IRC 2024 Energy Code Compliance

What are the three ways to comply with the IRC 2024 energy code?

N1101.13

Window U-Factor and SHGC Requirements Under IRC 2024

What U-factor do windows need to meet IRC 2024?

N1102.3