Skip to content

2021 International Residential Code® Study Companion

Product Code/ISBN: 1121S21
$68.25

This Study Companion is a comprehensive self-study guide for the requirements of the 2021 International Residential Code for One- and Two-Family Dwellings. The book addresses building, mechanical, plumbing, fuel gas and electrical provisions. Particular emphasis is placed on the building planning requirements of Chapter 3 and the floor, wall, ceiling, and roof framing provisions.