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International Residential Code for One and Two Family Dwellings 2018
This comprehensive code comprises all building, plumbing, mechanical, fuel gas and electrical requirements for one- and two-family dwellings and townhouses up to three stories. For the most current adoptions details go to International Code AdoptionsThe IRC contains many important changes such as:An updated seismic map reflects the most conservative Seismic Design Category (SDC) based on any soil type and a new map reflects less conservative SDCs when Site Class A, B or D is applicable.The townhouse separation provisions now include options for using two separate fire-resistant-rated walls or a common wall.An emergency escape and rescue opening is no longer required in basement sleeping rooms where the dwelling has an automatic fire sprinkler system and the basement has a second means of egress or an emergency escape opening.The exemption for interconnection of smoke alarms in existing areas has been deleted.New girder/header tables have been revised to incorporate the use of #2 Southern Pine in lieu of #1 Southern Pine.New tables address alternative wood stud heights and the required number of full height studs in high wind areas.
| Publication Year | 2018 |
| Publisher | International Code Council |
| ISBN | 9781609837372 |
Applies to these State Exams:
- A19/B6 A-19 Swimming Pools, Including Solar (Commercial) and B-6 General Swimming Pool Contractor, Including Solar (Residential)
- A19/B6S A-19 and B-6 Solar
- A9/B5 A-9 Swimming Pools (Commercial) and B-5 General Swimming Pool Contractor (Residential)
- B-1/B-2/KB-1/KB-2 Commercial/Dual General
- B-4 General Residential Engineering
- B/B-3/CR-61 General Residential, Remodeling and Repair, and Carpentry
- C-16 (CR-16) Fire Protection Systems (Commercial)
- CR-10/CR-1 Drywall and Acoustical Systems
- CR-21 Hardscaping and Irrigation Systems (Residential/Commercial)
- CR-31 Masonry (Residential/Commercial)
- CR-42 Roofing (Residential/Commercial)
- CR-48 Ceramic, Plastic and Metal Tile (Residential/Commercial)
- CR-7 Carpentry
- CR-70 Reinforcing Bar and Wire Mesh (Residential/Commercial)
- KA Dual Engineering
- NASCLA Accredited Trade Examination for Electrical Contractors
- NASCLA Accredited Trade Examination for Residential Electrical Contractors
- National Standard Building Contractor (B) 615
- National Standard Residential Building Contractor (C)
- R-10/R-1 Drywall and Acoustical Systems
- R-16 Fire Protection Systems (Residential)
- R-9/C-9 (CR-9) Concrete (Residential/Commercial)