commercial building code for drywall thickness

One area is the wall separating an attached garage from the living area, and the other is enclosed usable space (walls and ceilings) under a stairway. Ceiling: 5/8” for 16” and 24” oc spacing. Fiberock® Brand Aqua-Tough™ AR Interior Panels are high-performance panels that resist moisture, mold and fire as well as dents and penetration. In addition to the usual gypsum found in regular drywall, fire-rated drywall contains glass fibers to form a super-tough core. ANSI B: American National Standards Institute codes BUILDING CODE-11-ARTICLE I. The double top plate is needed to comply with building code. The outer exterior walls and soffits of the building envelope are critical elements that deserve attention. (First Floor), Palo Alto, CA 94301 – (650) 329-2496 DEVELOPMENT SERVICES – BUILDING INSPECTION INSPECTION GUIDELINES: DRYWALL INSPECTION CODE: 243 SCOPE: RESIDENTIAL Exceptions: 1. The new version of this chapter of the Construction Code, which went into effect on June 15, 2015, consists of the National Building Code of Canada 2010, with amendments for Québec. You're going to want 5/8" on the ceiling. 2.1.1 Commercial Property: A commercial property is defined as the building structures and improvements located on a parcel of commercial real estate. Water-resistant drywall of the same thickness is used in bathrooms. 305.3 Stress and strain. Section 2505 Shear Wall Construction 2505.1 Resistance to … The accessibility provisions of the 2019 Chicago Construction Codes (primarily Chapter 14B-11 and Section 14R-3-305) apply to all permit applications started on or after December 1, 2019, regardless of whether the project is electing to follow other provisions of the 2019 Chicago Building Code or Chicago Building Rehabilitation Code (links above). Building codes require a minimum 6 feet, 8 inches from the tread to the ceiling. thickness (if known) Window U Factor (lower U is better) U .35 (maximum) U-.31 (if log walls) ... and sealed to drywall. ADA/ANSI A: Americans with Disabilities Act and American National Standards Institute codes. Piping in a plumbing system shall be installed so as to ... the building code. IRC only requires 1/2" gyp. brd. for garage walls except when there is a living space above the garage. When a living space exists above the garage... 305.2 Breakage. There is one for abatement of lead though. All previous adopted code versions can be found on the " Commission History " page. Drywall Page 1 of 4 Revision Date: 6/11/2018 City of Palo Alto Development Services Building Division – 285 Hamilton Av. Interior walls are traditionally non-fire-rated ½" drywall. Not all drywall thicknesses are right for every project. Add new definition to Section 202 as follows: GYPSUM BOARD. Earlier Canadian building code adoptions are dated as follows: The first National Building Code of Canada (NBC) was published in 1941; subsequent editions were published in 1953, 1960, 1965, 1970, 1975, 1977, 1980, 1985, 1990 and 1995. The 2020 Minnesota State Building Code is effective March 31, 2020, except for the Minnesota Mechanical Fuel Gas Code, which is effective April 6, 2020. Chapter I – Building has been in force since November 7, 2000. thickness of gypsum on the house side. Online Drywall Building Codes. Most of these assemblies require sheathing to be attached to the outside of framing as a water-resistant underlayment for various materials. IBC - S - Statewide adoptions with limitations (2006) IRC - S - Statewide adoptions with limitations (2006) IFC - S - Statewide adoptions with limitations (2006) IMC - L - Adopted by Local Governments. Compliance with the requirements for a means of drainage, and the requirements of Sections 1405.2 ... Nope! Screws shall be in accordance with Section R702.3.5.1. The gypsum and fiberglass are packed tighter and denser than with regular drywall. For SI: 1 inch = 25.4 mm. in. When applying a water-based texture material, the minimum gypsum board thickness shall be increased from 3/8 inch to 1/2 inch for 16-inch on center framing, and from 1/2 inch to 5/8 inch for 24-inch on center framing or 1/2-inch sag-resistant gypsum ceiling board shall be used. Ancient negligent building inspectors fail to specify that the purpose of drywall is to 'seal' the interior envelope of conditioned (living) space.... The Interior Guide – September, 2015 Page 2 of 43 INTRODUCTION For a while now, there has been a lack of understanding of the issues and concerns that come between the industry trades of gypsum board finishing, paint and wallcovering application and what is stated in the project specifications.This lack of understanding leads Normally, the larger a project is, the lower the cost per unit. Exempt. 2019 Codes Effective January 1, 2020 As a reminder, 2019 San Francisco and California Codes are effective for permit applications filed on or after January 1, 2020. Ceiling Drywall Thickness Code Ontario. The 2017 DC Construction Codes consist of the 2015 International Code Council (ICC) family of model codes, the 2014 National Electrical Code, and 2013 ASHRAE 90.1, as amended by the District of Columbia Municipal Regulations (DCMR) Title 12, Sections A through M. The 2017 DC Construction Code takes effect on May 29, 2020. from Permit – subject to local codes but generally, the following list applies: Am I in a Commercial Building? 2504.1.2Studless partitions. When you are installing drywall, often building code dictates certain types of drywall that must be used. This section contains general residential building code requirements. Code: IRC–12/13 Section R202, Table R702.3.5 and Section 1001.11 Proponent: Charles S. Bajnai, Chesterfield County, VA, ICC Building Code Action Committee 1. Roof sheathing panel nominal thickness from 3/8 inch to 7/8 inch. 2015 International Building Code, Chapter 1, Section 105, 105.2 Work . Common drywall thicknesses are 1/4-inch, 1/2-inch, and 5/8-inch. These may include structures such as buildings with residential units operated for profit, mixed-use buildings, strip malls, motels, factories, storage facilities, restaurants and office buildings. 5. Thickness /4-inch: Not a common thickness, 1/4-inch-thick drywall is used as a skimming (or double-wall) material for placing over an existing surface. ... /2-inch: Half-inch drywall panels are the standard thickness for interior walls, as well as ceilings. These panels are easy to carry and hang. ... /8-inch: These panels are commonly used for ceilings, or for walls that require a prescribed fire-resistant rating. ... Most of the time in new construction, you'll use drywall that's 1/2 to 5/8 inch thick. All commercial doors come at a thickness of 1-3/4". 1/4-Inch-Thick Drywall You'll want the added thickness when you install drywall horizontally or you'll run the risk of it sagging. In order to hear and decide appeals of orders, decisions, or determinations made by a code official relative to the application and interpretation of any code contained within this title, the city council shall act as a board of appeals. You can probably buy a copy of the earlier 1990 code … 2017 Pikes Peak Regional Building Code - Errata Last Upload Date: 2/5/2020. Next steps. The first thing to know when framing and building walls, is that you will need a bottom plate and two top plates to attach the wall studs to. Prior to starting your project, 1-800 Drywall recommends you review your local building codes. International Code Council (ICC) Online Code Library. You can see the floor joists (2x8 wood 16" OC) and the fiberglass insulation in the ceiling. Chapter 13 of the Florida Building Code, Building. Purpose of Code. 2. The most common drywall thickness used in wall and ceiling applications is ½”. The generic name for a family of sheet products consisting of a noncombustible core primarily of gypsum with paper surfacing. A minimum 6-inch by 4-inch by 5 / 16 -inch (152 mm by 102 mm by 8 mm) steel angle, with the long leg placed vertically, shall be anchored to double 2-inch by 4-inch (51 mm by 102 mm) wood studs or double 350S162 cold-formed steel studs at a maximum on-center spacing of 16 inches (406 mm). The Building Code Standards Committee, in accordance with the rule making authority of Title 23, Chapter 23-27.3, Section 109.1, paragraphs a through c inclusive, has formally adopted and promulgated as the Rhode Island State Building Code, the provisions of the International Final - to be made after finish grading and the building is completed and ready for occupancy. For commercial and residential exterior applications with indirect exposure to the weather. STEEL FRAMING GUIDE STEEL FRAMING GUIDE A N E A S Y- T O - U S E G U I D E F O R S T E E L F R A M E C O N S T R U C T I O N 4 steelframing.org CFS fabricators to service a large distribution area. We offer the industry's leading standard widths and heights for your openings. Most are national model codes (International Codes) adopted by reference and amended at the state level. The thickness required for each application is dictated by the building code. If you have any further questions please contact us. web thickness: 3/8" Min. Drywall typically comes in 1/4-inch, 3/8-inch, and 1/2-inch thicknesses. 305.5 Pipes through or under footings or foundation walls. For NON-FIRE RATED requirements: Walls: 1/2” for 16” and 24” oc stud (wood or metal) spacing. Archived 2005 Pikes Peak Regional Building Code Answer: For direct bond installation on commercial projects, International Building Code limits tile on exterior walls to less than 24" on one side, less than 3 square feet total area and less than 9 lbs. per square foot. OUBCC Code Adoption. These pages provide information regarding Pennsylvania's statewide building code, generally known as the Uniform Construction Code (UCC). Shelly Lighting September 24, 2018. Add new definition to Section 202 as follows: GYPSUM BOARD. flange area: 1.95 sq. Commercial Building Insulation Information. The Denver Building and Fire Code establishes the minimum, mandatory standards for building construction in Denver. per square foot. All codes currently adopted by the OUBCC may be seen on the " Adopted Building Codes " tab. 1/4-inch (6.35mm) 3/8-inch (9.52mm) 1/2-inch (12.7mm) 5/8-inch (15.9mm) The minimum thickness of vertically erected studless solid plaster partitions of 3/ 8-inch (9.5 mm) and 3/ 4-inch (19.1 mm) rib metal lath or 1/ 2-inch-thick (12.7 mm) long-length gypsum lath and gyp-sum board partitions shall be 2 inches (51 mm). The walls are made out of: outside brick veneer, Tyvek, 1/2 inch OSB sheeting, 2X4 wood studs 16" OC, fiberglass insulation. The Massachusetts State Building Code consists of a series of international model codes and any state-specific amendments adopted by the Board of Building … Why Specify Drywall Grid Soffits + View Description. in. 1, 2 and 3) CABO/ANSI A117.1-1992 These regulations shall be known as the DuPage County Building Code hereinafter referred to as "this Code." SCOPE 8-100.1. The second reason is that the code is poorly written. CPC §411.8.1 The Kentucky Residential Code shall govern detached single family dwellings, Building codes do have some requirements when it comes to the thickness of drywall panels. MarShield is a North American manufacturer and global supplier of radiation shielding and lead shielding products. A guide to drywall length width and multi family residential buildings guide to drywall ing and pattern guide to drywall ing and pattern. Type X drywall is 5/8 inches thick. Typically, 1/2” (12.7 mm) panels feature a regular core and 5/8” (15.9 mm) panels are produced with a Type X core for use in fire-resistive assemblies. BUILDING CODE SECTION 8-100. The base layer shall be applied at right angles to the joists with 1 1/4inch - minimum drywall screws or nails at 24 inches on center. I'm not aware of any specific requirement for the thickness of drywall, only for fire ratings which are provided by 5/8" Type-X. Standard 8-foot walls typically call for two-by-four wall studs, and the wall stud spacing code, as found at UpCode, calls for 16 inches separation as measured from … A: Drywall Type X and Type C are the industry standards for this type of construction and are used on all exterior-facing and joining walls. We offer the industry's leading standard widths and heights for your openings. Wood-framed Also known as plasterboard, wallboard, sheet rock, gypsum board, drywall is a material that is made of gypsum. Enforcement of the UCC began in April 2004. These acts amend the Pennsylvania Construction Code Act. However, because it is heavier and costs a bit more, 5/8 inch is more often used when state or building code requires it for fire suppression purposes. The minimum thickness of Gypsum wallboard shall be 1/2" and shall not be installed on exterior surfaces. The typical size of a drywall board is 4 ft. x 8 ft. Moisture and mold-resistant drywall … If the wall studs are placed 24 inches on center, a 5/8-inch drywall is recommended. The generic name for a family of sheet products consisting of a noncombustible core primarily of gypsum with paper surfacing. Drywall In Fire-Resistive Construction. Typically, residential drywall thickness is 1/2”. The following codes in the building discipline are currently in force: National Building Code – 2019 Alberta Edition (PDF, 23 MB) National Energy Code of Canada for Buildings 2017 (PDF, 4.5 MB) Historical code timeline Alberta Building Code (ABC) ABC 2014: In force from May 1, 2015 to November 30, 2019 (PDF, 17 MB) But this case change to full height with a lead lined ceiling if there is occupancy above. Plumbing and wiring . International Code Council (ICC) Online Code Library. Specify drywall grid for soffits and light coves to positively impact challenges faced with MEP conflicts, RFI’s, VE’s, skilled labor, construction schedules, and green building. 24. The Texas statutes, administrative rules, and local ordinances occasionally adopt, incorporate, or refer to technical codes published by independent organizations. IPSDC - L - … 2007 Hamilton County Building Code. There is no simple answer to the question, for several reasons. Click the links below to download the PDF files. While this list covers major items, it is not comprehensive; it is the responsibility of the building owner to comply with all the requirements of the building code. Standard 8-foot walls typically call for two-by-four wall studs, and the wall stud spacing code, as found at UpCode, calls for 16 inches separation as measured from … Fire and Building Safety Standards (See NFPA list below) 675 IAC 13-2.3 Indiana Building Code, 1998 Edition (1997 UBC, Vol. (1993 Code § 5-1) Chapter 2 BUILDING AND RELATED CODES; APPEAL 9-2-1: MEANS OF APPEAL: A. in GWB field 1-1/2" Type G drywall screws spaced 8" o.c. Florida Building Code Applicability The Florida Building Code applies to: “…the construction, erection, alteration, modification, repair, equipment, use and occupancy, location, maintenance, removal and demolition of every public and private building, structure,” 101.4.2 FBC This is only a general list and is … 2. Ohio Building Codes. NAICS Code 238310 – Drywall and Insulation Contractors. The Kentucky Building Code is a “mini/maxi” code, meaning that it is a statewide, uniform, mandatory building code and no local government shall adopt or enforce any other building code governing commercial construction. Guide to beaverboard, drywall, plaster & paneling on interior walls: Ages & types of finish materials used for interior walls & ceilings: here we provide a photo guide to identifying types of plaster, lath, Beaver board, Upson Board, and Drywall to help identify these interior building wall and ceiling coverings and as an aid in determining the age of a building. There are two areas in residential construction where one-hour fire resistive construction is required. As a whole, drywall installation costs may range from $200 to $4,000. 3/8" ceiling (2, 3) perpendicular (3) 16 — sidewall parallel or perpendicular 16 1/2" ceiling (4) parallel (3) 16 — — perpendicular 24 (5) — sidewall parallel or perpendicular 24 5/8" ceiling (4) parallel (3) 16 — perpendicular 24 — sidewall parallel or perpendicular 24 ☐ Electrical boxes maximum setback ¼” from drywall face and no side gaps more than 1/8” to electrical outlet. 1/2" on the walls is good. -5/8" Type S drywall screws spaced 12" o.c. We provide solutions for the medical, nuclear and contractor industries. Sometimes, building codes dictate the drywall thickness. CEC §314.20, 314.21 ☐ Install ceiling drywall over edge of wall panel per gypsum association GA-21-2007 WET LOCATION ☐ Site built shower pans are filled to the top of dam for test. Definition of NAICS Code 238310: This industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work.Plaster work includes applying plain or ornamental plaster, … 2015 Washington State Energy Code: WAC 51-11C (Commercial) WAC 51-11R (Residential) (2nd printing) Appendix Chapters. at GWB end joints (see fastening details) I-joists @ 24" o.c. Be sure to review our width and height sizing chart before building your quote. This is the type of drywall used in most commercial and residential properties, and vary in thickness and size. This list is to be used as a general guide. Clients can expect to pay between $5 and $10 per square foot of the project or $10 – $30 per linear foot. Accessibility. More accurately, its true name is Type X drywall or fire-rated drywall. The federal minimum height for lead shielding is 7 foot so you will often see 7' high lead on 8' high board. There are no restrictions for interior walls, but some suggest that maximum weight should not exceed 15 lbs. The OUBCC is located at 2401 NW 23rd St., Suite 2F, Oklahoma City, OK 73107. 5/8 inch The thickest option available, 5/8-inch drywall is ideal for commercial construction applications. But this case change to full height with a lead lined ceiling if there is occupancy above. Addressing. The major codes, in addition to all International Building Code (IBC), that the product meets or exceeds. Check your local building code for requirements in your area. Phone: 405-521-6501 / Fax: 405-521-6504. View line. For 1- hour FIRE RATED requirements: Walls: 5/8” for 16” oc stud spacing. The Washington State Building Code is comprised of several different codes . Working with code bodies and standards-setting organizations, the Gypsum Association upholds the very highest product standards and promotes a deep understanding of fire and building code requirements across the design and construction community in the United States and Canada. of this code. This material is recommended for walls with studs placed 16 inches on center. The Texas statutes, administrative rules, and local ordinances occasionally adopt, incorporate, or refer to technical codes published by independent organizations. For residential spaces, drywall panels can be 3/8 inch thick, a quarter-inch thick, or half an inch thick. thick panel that considerably improves STC performance. 8-100.2. If you have any further questions please contact us. Regular drywall has naturally occurring fire resistance due to the presence of gypsum in the core but is not fire rated. Sheetrock screw pattern | The Building Code Forum. Based on the 2016 California Building (CBC) & Electrical (CEC) Codes Insulation is placed between outside and pipes. Code Regs., Title 24) was published July 1, 2019, with an effective date of January 1, 2020. Frame Spacing o.c. A Guide To Drywall Length Width And Thickness. In addition, these standards serve as a starting point for Rehabilitation of Single Family dwellings. Nevada state-wide building codes. How To Build Stairs – a Step-by-Step DIY Guide to Constructing Staircases There are two different classes of stairs. Thickness Location Application Method (1) Max. The Minnesota State Building Code is the minimum construction standard throughout all of Minnesota. Code requires a double top plate for load bearing walls. Codes in force. Drywall Nail - to be made after the drywall is installed and prior to tape or texture. Florida Building Codes USER: Public User: Florida Building Code Menu. CertainTeed Gypsum offers a wide range of solutions designed to make your installations easier and more efficient, as well as the technical support to help you through the toughest jobsite challenges. Code-accepted assemblies: for smaller commercial buildings, the building Code itself has a list of generic assemblies that will provide a given fire-rating. Just slightly thicker than 1/4-inch drywall, 3/8-inch drywall is also a good choice for curved walls. The first reason is that the code is complicated. Since this place no longer will be used as a garage, what thickness of drywall do I need to use on the walls? The face layer shall be QuietRock 500 is an entry-level 1/2 In. You can see the floor joists (2x8 wood 16" OC) and the fiberglass insulation in the ceiling. International Residential Code Section R610: Structural Insulated Panel Wall Construction; NTA Inc., Listing Report SIPA120908-10, Evaluation of Code Compliance with International Building Code and International Residential Code; Structural Insulated Panel Association, "SIPs in the IRC" Additional Resources Details The building code says that every dwelling unit must have it’s own laundry facilities, but shared laundry in the building accessible to both suites is permissible. Information Bulletin 19-04 and Information Bulletin 19-05 provide detailed information concerning the 2019 publication. R702.2.2.1 Application. Unless local building codes specify a thickness for ceiling drywall, using panels that are one-half inch thick on ceilings with 16-inch joist spacing is standard. Home; Section 9 of the Ontario Building Code; Section 9 of the Ontario Building Code Building Codes. Lead shielding must always overlap per NCRP 147 (typically a minimum of 1/2"). Min. Building Codes. Drywall ShortSpan commercial ceiling suspension system from Armstrong Ceiling Installation Systems. Be sure to review our width and height sizing chart before building your quote. Code Information. Since this place no longer will be used as a garage, what thickness of drywall do I need to use on the walls? This edition is available from the National Research Council Canada (NRC). Welcome to the new and improved Building Code Forum. Floodplain. Shortening the stairs only works if you can maintain tread and riser requirements. Shop QuietRock 1/2-in x 4-ft x 8-ft 500 Drywall Panel in the Drywall Panels department at Lowe's.com. The first class is a mill-made stair, which is usually fabricated in a mill shop and shipped to the job site as a kit, ready for assembly and installation. The Jack A. Proctor Virginia Building Code Academy (VBCA) delivers administrative and technical code training programs for mandated certification requirements for over 3,500 statewide professional certifications in various code enforcement disciplines including code official, inspection and plan review. Key Documents & Design Files Submittal Sheet PDF 201.3 KB Installation Guides … Frame flat drywall ceilings fast and easy. We provide cut down and restyling for custom sized doors to meet any custom opening. The third reason is that the code is subject to interpretation by local code officials. This is considering standard 16” inch on center wood studs behind the drywall and no special drywall required. Drywall Thickness. Drywall thickness varies. Most commonly used is 1/2-inch. Most standard interior walls take this type of gypsum board in various lengths from 8 X 4 foot pieces to 16 X 4 foot pieces. Half-inch drywall is fairly heavy and thick enough to perform some deadening of sound. The most common thickness of drywall used in residential interior construction is 1/2 inch. The 2019 California Building Standards Code (Cal. One type of drywall that shows up in building codes is what is commonly called fireproof drywall. Each coat shall be kept in a moist condition for at least 24 hours prior to application of the next coat. An unofficial copy of all versions of the Mass. The walls are made out of: outside brick veneer, Tyvek, 1/2 inch OSB sheeting, 2X4 wood studs 16" OC, fiberglass insulation. 2012 Code Compliance Inspection Checklist - Drywall Products ( IBC 2012 references ASTM C645 - 08a) Notes: 1) Check project specifications - They may have newer versions of ASTM specifications and / or stricter requirements. All commercial doors come at a thickness of 1-3/4". 24. Code is the minimum standard. Type X drywall has special core additives that allow it to be used in fire rated designs and usually comes in 5/8” thickness. 1. Exterior Gypsum Sheathing is manufactured with square edges in both 1/2” (12.7 mm) and 5/8” (15.9 mm) thicknesses, a 48” (1220 mm) width and lengths from 8’ (2440 mm) to 16’ (4880 mm). It is usually pressed and used to serve as sturdy interior walls and ceilings for modern homes and commercial buildings. commercial drywall solutions: exceeding industry standards All building products are not created equal. GENERAL INFORMATION: • This checklist is intended for use to prepare f or an inspection. We provide cut down and restyling for custom sized doors to meet any custom opening. License Applications. Adopted Codes. Building Codes. Ceilings: 5/8” for 16” oc spacing. Code: IRC–12/13 Section R202, Table R702.3.5 and Section 1001.11 Proponent: Charles S. Bajnai, Chesterfield County, VA, ICC Building Code Action Committee 1. The thickness you choose will depend on what you'll be using it for as well as any local building code requirements. 2. Code for drywall in garage. SECTION 2505 SHEAR WALL CONSTRUCTION 2505.1 Resistance to shear (wood framing). Search Downloads. If the external surface has a glass facade you dont need any external walls. Architects, specifiers, engineers, and general or commercial building insulation contractors all need reliable, accessible information on insulation products. 5/8-inch thick drywall is also referred to as firewall drywall. The minimum thickness of vertically erected studless solid plaster partitions of 3 / 8 -inch (9.5 mm) and 3 / 4 -inch (19.1 mm) rib metal lath or 1 / 2 -inch-thick (12.7 mm) long-length gypsum lath and gypsum board partitions shall be 2 inches (51 mm). Both regular and Type X gypsum board are covered under the ASTM C 1396, gypsum board standard specification. Lead shielding must always overlap per NCRP 147 (typically a minimum of 1/2"). Act 35 of 2017 and Act 36 of 2017 went into effect October 25, 2017. Building Official’s Guide to Cold‐Formed Steel Framing FIELD INSPECTIONS ... minimum base metal thickness is between 18 mils to 118 mils.” In addition, Section 054 00 of ... drywall), 27 mil (22 gauge) and 18 mil (25 gauge) may be used in non‐structural conditions. Layout the bottom plate and one of the top plates at 16″ on center. Drywall (also known as plasterboard, wallboard, sheet rock, gypsum board, buster board, custard board, or gypsum panel) is a panel made of calcium sulfate dihydrate (), with or without additives, typically extruded between thick sheets of facer and backer paper, used in the construction of interior walls and ceilings. This thickness is most often used to repair existing drywall that needs patching. For future resale or if you are renting the space, it is critical that the proper provincial building codes are being followed: 1. Some types of drywall can be as thick as 5/8 inch. Typical Applications In residential projects Gyprock Aquachek is ideal for use in bathrooms, laundries, ensuites, toilets and … International Residential Code (IRC) has a table for that. Chapter 7 - Wall Covering SECTION R702 INTERIOR COVERING R702.3 Gypsum board. R702.3.5 A... It is the minimum construction standard throughout all of Minnesota. Learn how drywall grid can modularize builds with half the labor. Do building codes require spray foam insulation to be protected with a layer of drywall or a comparable barrier for fire safety? Title. It is not inclusive of all code requirements and inspection criteria. Minimum wall thickness of material shall be 0.025 inch (0.64 mm). However, drywall on the non-adjoining walls was hung with scraps and is not taped--just but-edges. Code Downloads (Alphabetical) 2017 Pikes Peak Regional Building Code - 2nd Printing Last Upload Date: 2/19/2019. CertainTeed Exterior Soffit Type X and CertainTeed Exterior Soffit Type C Gypsum Boards are used for the underside of eaves, carport ceilings, canopies and other commercial and residential exterior applications with indirect exposure to the weather. maximum Min. R702.2.2.2 Curing. residential building code for drywall thickness User Name: Remember Me: Password Please register to participate in our discussions with 2 million other members - it's free and quick! Additionally, the added thickness of ⅝ inch drywall makes it stiffer, less prone to denting, and capable of hiding frame imperfections. The minimum thickness of vertically erected studless solid plaster partitions of 3 / 8 -inch (9.5 mm) and 3 / 4 -inch (19.1 mm) rib metal lath, 1 / 2 -inch-thick (12.7 mm) gypsum lath, gypsum board or gypsum panel product shall be 2 inches (51 mm). 2019 California Codes Have a Code Question? Commercial Handouts. For application without adhesive, a pair of nails spaced not less than 2 inches apart or more than 2 1 / 2 inches apart shall be permitted to be used with the pair of nails spaced 12 inches on center. Most municipal building codes require five eighths drywall in commercial settings and depending on the situation, fire rated five eighths may be required. Like all wood frame buildings, SIPs present a manageable fire risk when their construction meets the fire precautions listed in the building code. I-joist depth: 9-1/2" (none) Resilient channels 27 B 1/2" Type X Gypsum Wall-board (GWB) If Gypsum wallboard is being replaced on the walls or ceilings of a garage that separate the garage from the residential portion of the dwelling, the Gypsum wallboard must have a minimum thickness of 5/8" and having a Type X fire rating. Exception:Applicationsinstalledinaccordancewith ASTM C 926. The sheet thickness is usually tied to the drywall type and overall size.

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