When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
*2021 International Residential Code (IRC)*:
This comprehensive code book covers all building, plumbing, mechanical, fuel gas, and electrical requirements for one- and two-family dwellings and townhouses up to three stories. Notable changes in the 2021 IRC include:
1. *Braced Wall Lines*: Braced wall lines must now be placed on a physical wall or between multiple walls.2. *Rated Separation for Two-Family Dwellings*: Regardless of whether a lot line exists between units, the rated separation for two-family dwellings is now 1 hour.
Get your copy of the 2021 IRC today!"
