Book Overview
The 2021 Virginia Residential Code is based on the International Residential Code 2021 (IRC 2021) with amendments and additions.The International Residential Code (IRC) is a publication for the construction and maintenance of one- or two-family residential structures.
Key Aspects:
- Adoption of the 2021 IRC with Virginia Amendments
- Scope and Application
- Solar-Ready and Energy Features
- Deck Construction Overhaul
- Accessory Dwelling Units
- Townhouse Fire Safety Flexibility
- Tiny Home Provisions
- Electrical Safety Enhancements
- Updated Plumbing & Mechanical Standards
- Increased Stair Rise Allowance
- Improved Brick Veneer Attachment
Highlights:
- Solar Roof Systems (Sections R324.4 & R324.6 / R905)
- Comprehensively Reorganized Deck Section (R507)
- Tiny Homes (Section R333 / Appendix Q Reference)
- Fire Safety Incentives for Townhomes
- Expanded AFCI Requirements (Section E3902.16)
About ICC
International Code Council is a leading organization dedicated to developing a single set of comprehensive, coordinated national model construction codes. To date, 48 U.S. states have adopted various international codes from the International Code Council.
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