Most common for alterations and non-residential construction projects, this approach is very simple. New regulation requiring that ten percent of the total number of parking spaces on a building site support future Level 2 EVSE, the installation of EV ready spaces for twenty-five percent (25%) of the total number of parking spaces equipped with low power Level 2 EV charging receptacles, and clarification that no more than one receptacle must be installed per dwelling unit. Recommended Home Insulation R-Values | ENERGY STAR Sections 502.4 and 503.3 have been adopted by BSC since 2016. Wood shakes or shingles shall be installed according to this chapter and the manufacturer's instructions. Provide a minimum length of 18 inches (457 mm) of masonry veneer on each side of opening as shown in Figure R703.8.3.2. Revised Subsection 319.7.2 to clarify the condition triggering Method B approach based on building irregularities. Roof/Ceiling insulation. Johns Manville Wall framing type and spacing, cladding, and insulation choices all. Products like the Rmax Durasheath building envelope insulation are not only compliant under the California Code of Regulations, but also provide sufficient R-values to satisfy Title 24. There were no changes to Part 8 because the State Historical Building Safety Board adopted the 2022 California Historical Building Code by carrying forward existing provisions from the 2019 edition without further amendment. Certain requirements or measures within Title 24 are either mandatory or prescriptive. Included an exception related to adverse impact to construction cost of a project, similar to the provision for nonresidential EV charging. Given this new four-year rule, extensions no longer apply and were repealed. Wood veneer paneling and hardboard paneling shall be placed on wood or cold-formed steel framing spaced not more than 16 inches (406 mm) on center. Long leg of the angle shall be placed in a vertical position. Amended the note under the title to reflect this law is mandatory, not optional for local adoption. Added regarding provisions for inflatable amusement devices. Amendments in these sections address fire safety and emergency action regarding battery storage and mitigation planning in the event of thermal runaway. 2019 CALIFORNIA RESIDENTIAL CODE, TITLE 24, PART 2.5 - ICC Digital Codes Combined Phased Plan Review and Collaborative Review and Construction into a single process called Integrated Review. Renamed Phased Plan Review to Integrated Review so the definition of Integrated Review is added, the definition of Phased Plan Review is repealed, all references to Phased Plan Review and Collaborative Review and Construction are removed, and Memorandum of Understanding (MOU) is renamed to Integrated Review Plan (IRP). The user note under the Chapter 49 title is added to give the code user a general understanding and background information on the development process of the regulations and their application. Added new regulations for electric vehicle charging readiness requirements for new construction of warehouses, grocery stores and retail stores with planned off-street loading spaces. Support spacing for gypsum or metal lath on, Expandable foam adhesives for the installation of, SHEAR CAPACITY FOR HORIZONTAL WOOD-FRAMED. Wood veneer and hard board paneling less than, Wood shakes and shingles shall conform to CSSB. Unless specified otherwise by the manufacturer's instructions, the maximum spacing between fasteners for horizontal siding shall be 16 inches (406 mm), and for vertical siding 12 inches (305 mm) both horizontally and vertically. The prescriptive minimum requirements for roof alterations are: R-17 or R-23 (depending on climate zone) with the use of continuous insulation (ci) only; or. Fastener length shall be sufficient to penetrate the back side of the. Adopted Supplement 3 to ASCE 7 in addition to Supplement 1, which is already adopted by the model code. This table serves as a non-regulatory aid to the code user. Amendment to require an operational permit for an accumulation of more than 15 cubic feet of lithium-ion and lithium metal batteries and storage shall comply with new amendments in CFC Section 322. dia. The Office of the State Fire Marshal (SFM) has authority for the building standards in the California Fire Code (CFC). Rmax polyiso products are designed as easy to work with rigid foam boards. On this chart, each part of the country is divided into different zones and each zone has a recommended R-value. Repealed amendment regarding crawl space perimeter wall insulation and reference to the California Energy Code. Where veneer is placed on both faces of a wall, the combined weight shall not exceed that specified in this table. Added to address other-than-garage locations that may also have vehicle access, such as residential driveways, and allows some flexibility to the AHJ and installer for larger, non-typical, or custom residential garages where the normal path of vehicle travel falls outside of the area defined in R328.8.1. The allowable span shall not exceed the values set forth in Table R703.8.3.1. 2009-2021 IECC and IRC Minimum Insulation Requirements for New Homes Wood shakes and shingles shall conform to CSSB. For ease of reading, all normal font style is used (no italics). FURRING MINIMUM FASTENING REQUIREMENTS FOR APPLICATION OVER FOAM PLASTIC SHEATHING TO SUPPORT. To align with the CBC, Chapter 31, Appendix AX section numbers. Expanded EV charging requirements to installation of EV charging receptacles and EV chargers (EVSE). Modified existing definition to provide a reference pointer to CFC Chapter 49 for Wildland-Urban Interface (WUI) Fire Area requirements. See the California Energy Code, Figure 100.1-ACalifornia, following Certain insulation materials are not allowed in California that are allowed in other parts of the U.S. The provisions of this article shall not apply to insulating material manufactured in California, but sold outside the state, nor to insulating material manufactured outside California and sold wholesale in California for final retail sale outside the state. A lack of knowledge of the standards does not qualify as an excuse for not adhering to them and will result in delays and increased costs on construction projects. (A) General. The weighted average U -factor of the roof assembly shall not exceed 0.098. Mandatory Requirements for Insulation, Roofing Products and - UpCodes When building in California, using the right products makes achieving compliance a much simpler process. Clarified requirements to provide DSA with daily special inspection reports when requested. Amended existing section footnote to clarify the requirements of the Fire Official and Local Government Water Efficiency Official positions in the Code Advisory Committees. 30, 2020 by Insulation Institute/NAIMA Categories: Building Insulation. Includes a provision stipulating that every permit shall remain valid if the work on the site authorized by the permit is commenced within 12 months after its issuance. Wood furring shall be Spruce-pine-fir or any softwood species with a specific gravity of 0.42 or greater. For the applications of amendments adopted by the various state agencies, reference Chapter 1 of each part of Title 24. Amendment requiring basic design and safety criterion in accordance with ASTM F2374 for inflatable amusement devices also known as bounce houses.. ELECTRIC VEHICLE (EV) READY SPACE (HCD) Added to clarify the term as used within CALGreen and in the EV charging industry and refers to a space which is ready for EV charging and equipped with a receptacle or charger. Added new section for foundations modeled as a fixed base or a flexible base. FIRE PROTECTION PLAN. Amended exceptions for surface parking and hardscape areas to provide clarity that excepted play areas for organized sports activities, such as basketball courts, are removed from the total area calculation of the hardscape areas on the campus. California Building Code Insulation Requirements, reach out to their team of specialists today, How to Best Protect Foundation Walls: The Most Effective Systems. ELECTRIC VEHICLE (EV) CAPABLE SPACE (BSC, HCD, DSA) Added to clarify the term as used within CALGreen and in the EV charging industry and refers to a space which has capability or infrastructure to facilitate future EV charging. For SI: 1 inch = 25.4 mm, 1 pound per linear foot = 1.488 kg/m. Attic Insulation in California - Everything You Need to Know In the 2019 edition of the CPC, DSA inadvertently omitted the language. California Transparency in Supply Chains Act; The paragraph regarding enforcement of HSC Sections 13145 and 13146 is repealed to comply with SB 234 (Chapter 244, Statutes of 2019). Garage insulation requirement | The Building Code Forum Masonry cement conforming to ASTM C91 Type M, S or N. Portland cement conforming to ASTM C150 Type I, II, or III. Title 24 sets the minimum amounts of insulation in terms of U-factor. Adhered masonry veneer shall be installed in accordance with Section R703.7.1, Article 3.3C of TMS 602 or the manufacturer's instructions. When the space between the ceiling and the roof is either directly or indirectly conditioned space, it shall not be considered an attic for the purposes of complying with CBC attic ventilation requirements. Energy Code History The WarrenAlquist Act established the California Energy Commission (CEC) in 1974 Authority to develop and maintain Building Energy Efficiency Standards Requires the CEC to update periodically, usually every three years Requires the Energy Code to be cost- effective over the economic life of the building Nonresidential Buildings EIFS shall be installed in accordance with the manufacturer's instructions. New amendment to avoid conflict with text in Section 89.101.3.3 regarding installations in ships, watercraft other than floating dwelling units, railway rolling stock, aircraft, automotive vehicles, commercial coaches, mobile homes and recreational vehicles. If using a ventilated attic design, this makes the ceiling drywall the infiltration barrier. For application without adhesive, a pair of nails spaced not less than 2 inches apart or more than 2, Where cold-formed steel framing is used with a clinching design to receive nails by two edges of metal, the nails shall be not less than, Values are not cumulative with other horizontal, Fasteners shall be spaced not more than 7 inches on center at all. The 2022 Energy Code was adopted by the California Energy Commission (CEC) on August 11, 2021, approved by the California Building Standards Commission on December 14, 2021, and went into effect on January 1, 2023. For SI: 1 inch = 25.4 mm, 1 mil = 0.0254 mm, 1 pound per square foot = 0.0479 kPa, 1 pound per square inch = 6.895 kPa. This webpage contains information of interest to code users as they familiarize themselves with the 2022 edition of Title 24. The WUI amendments to the CFC were developed through the Office of the State Fire Marshal WUI task group and collaboration with local fire departments, state agencies, building industry, testing labs, and stakeholders. By distinguishing age differences, officials will be able to classify the related occupancies based on social services classifications used for licensing. Prescriptive requirements allow for more flexibility. NONWATER URINAL WITH DRAIN CLEANSING ACTION (BSC, HCD, DSA) Amended from Urinal, Hybrid to Nonwater Urinal with Drain Cleansing Action to align terminology with the California Plumbing Code; no change in regulatory effect. STONE OR MASONRY VENEER LIMITATIONS AND REQUIREMENTS, ONE- AND TWO-FAMILY DETACHED. Amendment to reference the CBC for additional exit door requirements for electrical equipment room rated 800-amperes or more. Sections of the California Electrical Code were amended by CEC to assist code users by identifying additional applicable energy efficiency-based electrical requirements in the California Energy Code that are applicable to the following systems: Panelboards in single-family and multifamily buildings, Heat pump water heaters, electric cooktops, electric clothes dryers and their electric readiness in single-family and multifamily buildings, 408.2(A), 408.2(B), 422.3(A), 422.3(B), 440.3(E), 440.3(F). The insulation requirements are documented on the CF1R-PRF-01, which must be consistent with the plans and The new regulation requires that 10 percent (10%) of the total number of parking spaces being added or altered be EV capable to support future Level 2 EVSE. Please visit the California Energy Commissions website for Part 6 updates. PHOTOVOLTAIC (PV) PANEL SYSTEM, GROUND-MOUNTED New defined term to be consistent with references in CBC Chapters 16 and 31, CRC Chapter 3 and CFC Chapter 12. Subsections authorize the Board of Forestry and SFM-specified local government bodies to make recommendations to include creating secondary access or access road improvements, among other options. CHAPTER 5 GENERAL BUILDING HEIGHTS AND AREAS. Note that there were no significant updates to the California Historical Building Code, Part 8 of Title 24, and Part 7 is vacant, so those parts are not listed here. For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 pound per square foot = 0.479 kPa, 1 pound-force = 4.448 N. Veneers used as interior wall finishes shall be permitted to be supported on wood or cold-formed steel floors that are designed to support the loads imposed. Anchored stone and masonry veneer shall be installed in accordance with this chapter, Table R703.3(1) and Figure R703.8. In the 2019 edition of the CPC, DSA inadvertently omitted the language. New amendment establishes requirements for local agencies to provide information to the public regarding the identification of very high fire hazard severity zones (VHFHSZ) within a 30-day period. 2, A maximum 10-inch exposure is permitted for No. 9 U.S. gage [(0.148 inch) (4 mm)] wire and shall have a hook embedded in the mortar joint, or if sheet metal, shall be not less than No. Title 24: 2022 Energy Code - Basic Facts | CompuCalc Adopted Supplement 3 to ASCE 7 in addition to Supplement 1 for OSHPD 1, 1R, 2, 4 and 5. Repealed amendment in the exceptions referencing the California Energy Code, since the California Energy Commission included this amendment in their rulemaking. EIFS with drainage shall comply with the following: Fiber-cement panels shall comply with the requirements of ASTM C1186, Type A, minimum, Fiber-cement lap siding having a maximum width of 12 inches (305 mm) shall comply with the requirements of ASTM C1186, Type A, minimum, Unless specified otherwise by the manufacturer's instructions, fasteners for, Unless specified otherwise by the manufacturer's instructions, fasteners shall penetrate into building framing. Added new DEFINITIONS to support 2022 code changes: Child Care; Exterior Wall Assembly; Exterior Wall Covering; Inflatable Amusement Device; Photovoltaic (PV) Panel System, Ground Mounted; Photovoltaic (PV) Support Structure, Elevated; Toddler; Wildland-Urban Interface (WUI). Informational Note added to the section with specific reference to Table R702.7(5) regarding the applicability of energy efficiency measures and to reinforce the difference between climate zones identified in ICC model codes and climate zones identified in the California Energy Code. Updated to meet Health and Safety Code Section 13244 and to align with other parts of Title 24 regarding fee structures for Fire Clearance Pre-inspection and Care Facilities. Nail fasteners shall comply with ASTM F1667, except nail length shall be permitted to exceed ASTM F1667 standard lengths. Installation of exterior plaster shall be in compliance with ASTM C926, ASTM C1063 and the provisions of this code. PDF 2019 Low-Rise Mandatory Measures Summary - California Energy Commission SFM repealed California tall wood/mass timber amendments that were early-adopted ICC provisions in the 2019 Intervening Code Cycle, then adopted and replaced with unamended 2021 ICC model code provisions.