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Description

2021 International Residential CodeThis comprehensive code comprises all building, plumbing, mechanical, fuel gas and electrical requirements for one and two family dwellings and townhouses up to three stories. The 2021 IRC contains many important changes such as: Braced wall lines must be placed on a physical wall or placed between multiple walls. The rated separation for two family dwellings is 1 hour whether or not a lot line exists between units. Emergency escape and rescue

and ICBO Plumbing Code

Manual S shows you how to select and size heating and cooling equipment to meet loads for a particular home

The 2021 IFC® contains regulations to safeguard life and property from fires and explosion hazards

The 2012 NFPA 54 incorporates indoor gas piping purging rules that address recommendations by the U

Powered micro-mobility devices

The 2025 edition features several revisions and additions to the standard

Revisions to discharge requirements for all other exits in sprinklered buildings using horizontal exits

and testing

6th Edition

plans examiners

photovoltaic systems

enhanced classroom acoustics in compliance with ICC A117