Page 16 - Builder Brief February 2025

EDUCATION
STAYING AHEAD OF THE CURVE: UNDERSTANDING KEY FACTORS IN THE 2024 BUILDING CODES AND
2023 ENERGY CODES
The residential construction industry is constantly evolving with new technologies, materials, and regulations shaping the built environment. Staying abreast of the latest building codes and energy codes is crucial for architects, engineers, builders, and remodelers to ensure safe, efficient, and sustainable structures. This article highlights key factors in the 2024 International Building Code (IBC) and the 2023 International Energy Conservation Code (IECC), which will significantly impact building practices in the coming years.
2024 International Building Code (IBC): A Focus on Resilience and Innovation
The 2024 IBC incorporates several significant updates aimed at enhancing building safety and resilience. Some key areas of focus include:
• Wind Design: Recognizing the increasing frequency and intensity of extreme weather events, the 2024 IBC strengthens wind design provisions to better withstand high winds and hurricanes. This includes updated wind speed maps and more stringent requirements for exterior cladding and glazing systems.
• Fire Safety: The code incorporates advancements in fire protection systems, including sprinkler systems, fire alarms, and smoke control measures. This aims to enhance occupant safety and limit the spread of fire within buildings.
• Accessibility: The 2024 IBC continues to emphasize accessibility for people with disabilities, with updated requirements to ensure that buildings are usable and navigable for all individuals.
• Sustainability: The code encourages the use of sustainable building materials and practices, promoting energy efficiency and reducing the environmental impact of construction.
2023 International Energy Conservation Code (IECC): Driving Energy Efficiency and Sustainability
The 2023 IECC sets the bar higher for energy efficiency in buildings, aiming to reduce energy consumption and greenhouse gas emissions. Key updates include:
• Building Envelope: The code strengthens requirements for building envelopes, including walls,
roofs, and windows, to minimize heat loss and gain. This includes improved insulation standards and air sealing measures.
• HVAC Systems: The IECC mandates more efficient heating, ventilation, and air conditioning (HVAC) systems, including higher efficiency standards for equipment and improved system controls.
• Renewable Energy: The code encourages the integration of renewable energy sources, such as solar panels, into building designs. This includes provisions for net-zero energy buildings and on-site renewable energy generation.
• Lighting Systems: The code mandates the use of highly efficient lighting fixtures, including LED technologies, and promotes daylighting strategies to reduce reliance on artificial lighting.
• Appliance and Equipment Standards: The IECC sets minimum efficiency standards for various appliances and equipment, such as refrigerators, water heaters, and cooking appliances.
The Importance of Code Adoption and Training
Staying informed about the latest building and energy codes is critical for all professionals involved in the industry. By understanding and adhering to these codes, we can:
• Ensure Public Safety: Building codes play a vital role in protecting the public from hazards such as fire, earthquakes, and high winds.
• Promote Energy Efficiency: Energy codes help to reduce energy consumption and greenhouse gas emissions, leading to a more sustainable built environment.
16 FEBRUARY 2025 | GREATER SAN ANTONIO BUILDERS ASSOCIATION