16 ounces per square foot for cold-rolled copper and lead-coated copper, 12 ounces per square foot for copper shingles, high-yield copper and lead-coated high-yield copper. Designated earthquake, hurricane or other emergency shelters. The International Residential Code (IRC) does have its share of mandatory provisions, such as heating, fall protection, and emergency escape (to name a few), that cannot be engineered around. The MWFRS and the components and cladding of every building or other structure shall be designed for the pressures calculated using Equation 16-35. The communities have been categorized according to the zone they fall under. out. In this reference you will find that at 120 mph or less, youre right back to that familiar 6-in. Minimum 1-3/8 solid wood b.Minimum 1-3/8 steel over honeycomb c.Minimum 20 minute rated 4. 846 0 obj <>stream As an alternative to ASCE 7 Chapters 27 and 30, the following provisions are permitted to be used to determine the wind effects on regularly shaped buildings, or. Landscape Regulations Information Package Construction of Driveways and/or Culverts on County Easements Construction Within Harris County and Flood Control Districts Rights of Way The loading applies to stack room floors that support nonmobile, double-faced library book stacks, subject to the following limitations: Parallel rows of double-faced book stacks shall be separated by, The concentrated wheel load shall be applied on an. With the changes to R301 established, the methods and materials provided in the IRC also needed to be modified Here, the IRC uses engineering procedures developed by the American Wood Council (AWC), which used the ASCE 7 loads to find sufficient wood materials and fastening to satisfy them. Finally, the 2021 IRC incorporates all the new wind design data from ASCE 7. The relative deflection between the edge of a glass door and the adjacent, The glass is bonded to a nonpolymeric coating, sheeting or film. Log in or register for an iPermits account at, https://www.pdinet.pd.houstontx.gov/ILMS_Online_Permits/default.asp. Maximum load on the skylight determined from Equations 24-2 through 24-4 in, The dead weight of the glazing, psf (kN/m, Maximum load on the skylight determined from Equations 24-3 and 24-4 in. GARAGE (1-1-5-R3-B) 12 IRC/15 IECC, The structural portions of the plans are being reviewed for compliance with, the 2012 International Residential Code or the 2012 International Building, Please provide a written response for each comment indicating where the, ****************************************************************, Incorrect code referenced on sheet TS. The provisions of this section shall govern the materials, construction and quality of. The first change is to the design criteria in Chapter 3, the mandatory provisions. hb```f``Z g B,@Q $3.75 to $10.65 (see Conditions & Exceptions), Subject to online processing or in person sales window, Registered electrical contractors who wish to. The IRCs mandatory load requirements are derived from ASCE 7, the most respected and referenced standard for minimum design loads of buildings, developed by the. NOTE: If you have been instructed to submit via email, send the completed form to . of roofs are most susceptible to wind. 2. For reductions in the minimum vertical separation, see Section 1407.11.3.4. Glass sloped more than 15 degrees (0.26 rad) from vertical in skylights, Wired glass sloped 15 degrees (0.26 rad) or less from vertical in windows, curtain and window, Wired glass sloped more than 15 degrees (0.26 rad) from vertical in skylights, sunspaces, sloped roofs and other exterior applications shall be designed to resist the most critical of the combinations of, Patterned glass sloped 15 degrees (0.26 rad) or less from vertical in windows, curtain and window, Patterned glass sloped more than 15 degrees (0.26 rad) from vertical in skylights, sunspaces, sloped roofs and other exterior applications shall be designed to resist the most critical of the combinations of, Sandblasted glass sloped 15 degrees (0.26 rad) or less from vertical in windows, curtain and window, For designs outside the scope of this section, an analysis or test data for the specific installation shall be prepared by a, This section applies to the installation of glass and other transparent, translucent or opaque glazing material installed at a slope more than 15 degrees (0.26 rad) from the vertical plane, including glazing materials in skylights, roofs and sloped. Before it gets into construction materials and methods, the IRC provides data about the forces of nature youll have to contend with when building in North America. The provisions of this chapter shall govern the structural design of buildings, structures and portions thereof regulated by this code. Scuttles, skylight ribs and accessible ceilings, 31. Aviation control towers, air traffic control centers and emergency aircraft hangars. Chapter 16: Structural Design, City of Houston Building Code | UpCodes For multiple-layer glazing systems, each light or layer shall consist of any of the glazing materials specified in Item 1 above. If it exceeds 20 feet front and rear law enforcement escorts are required. Refer to COH Form CE-110. Nonfactored load in accordance with ASTM E1300. April 04, 2023 Wind power accounts for some 20 percent of the electricity generated in Texas, and it rises almost every year. . The point of uplift shall be taken at 0.76. 11. Nonfactored load in accordance with ASTM E1300. The MWFRS shall be investigated for the torsional effects identified in ASCE 7 Figure 27.4-8. The definition and classification of soil materials shall be in accordance with ASTM D2487. RES W/ATT. On buildings of Type I, II, III and IV construction, Where permitted by Section 1406.2.1, combustible, Balconies and similar projections of combustible construction other than. The roof tiles shall be either loose laid on battens, mechanically fastened. 0.7 for roof configurations (such as saw tooth) that do not shed snow off the structure, and 0.2 for other roof configurations. The Texas Department of Insurance produces maps for general informational use only. Agricultural storage structures intended only for incidental human occupancy. 0 Elevator machine room and control room grating, 12. Design wind pressure to be used in determination of wind, 1. Additional depth of water on the undeflected roof above the inlet of secondary drainage system at its design flow (i.e., the hydraulic head), in inches (mm). 1403.5 Vertical and Lateral Flame Propagation, [BS] 1403.7 Flood Resistance for Coastal High-Hazard Areas and Coastal A Zones, 1404.11 Exterior Insulation and Finish Systems, Section 1405 Installation of Wall Coverings, For SI: 1 inch = 25.4 mm, 1 ounce = 28.35 g, 1 square foot = 0.093 m, 1405.3.4 Minimum Clear Airspaces and Vented Openings for Vented Cladding, [BS] 1405.10.1 Exterior Adhered Masonry Veneer, [BS] 1405.10.1.1 Water-Resistive Barriers, [BS] 1405.10.1.2.1 Flashing at Foundation, [BS] 1405.10.1.4 Adhered Masonry Veneer Installed With Lath and Mortar, [BS] 1405.10.1.5 Adhered Masonry Veneer Applied Directly to Masonry and Concrete, [BS] 1405.10.1.6 Cold Weather Construction, [BS] 1405.10.1.7 Hot Weather Construction, [BS] 1405.10.2 Exterior Adhered Masonry VeneersPorcelain Tile, [BS] 1405.10.3 Interior Adhered Masonry Veneers, [BS] 1405.12.4 Installation at Sidewalk Level, [BS] 1405.12.4.1 Installation Above Sidewalk Level, Section 1406 Combustible Materials on the Exterior Side of Exterior Walls, 1406.2 Combustible Exterior Wall Coverings, 1406.2.1 Type I, II, III and IV Construction, 1406.2.1.1.1 Fire Separation 5 Feet or Less, 1406.2.1.1.2 Fire Separation Greater Than 5 Feet, Section 1407 Metal Composite Materials (MCM), 1407.3 Architectural Trim and Embellishments, 1407.10 Type I, II, III and IV Construction, 1407.10.1 Surface-Burning Characteristics, 1407.11.1 Installations Up to 40 Feet in Height, 1407.11.1.1 Fire Separation Distance of 5 Feet or Less, 1407.11.1.2 Fire Separation Distance Greater Than 5 Feet, 1407.11.2 Installations Up to 50 Feet in Height, 1407.11.3 Installations Up to 75 Feet in Height (Option 1), 1407.11.3.2 Nonfire-Resistance-Rated Exterior Walls, 1407.11.3.4 Area Limitation and Separation, 1407.11.3.5 Automatic Sprinkler System Increases, 1407.11.4 Installations Up to 75 Feet in Height (Option 2), 1407.11.4.1 Minimum Fire Separation Distance, Section 1408 Exterior Insulation and Finish Systems (EIFS), Section 1409 High-Pressure Decorative Exterior-Grade Compact Laminates (HPL), 1409.3 Architectural Trim and Embellishments, 1409.10 Type I, II, III and IV Construction, 1409.10.1 Surface-Burning Characteristics, 1409.11.1 Installations Up to 40 Feet in Height, 1409.11.1.1 Fire Separation Distance of 5 Feet or Less, 1409.11.1.2 Fire Separation Distance Greater Than 5 Feet, 1409.11.2 Installations Up to 50 Feet in Height, EXTERIOR INSULATION AND FINISH SYSTEMS (EIFS), EXTERIOR INSULATION AND FINISH SYSTEMS (EIFS) WITH DRAINAGE, HIGH-PRESSURE DECORATIVE EXTERIOR-GRADE COMPACT LAMINATE (HPL), HIGH-PRESSURE DECORATIVE EXTERIOR-GRADE COMPACT LAMINATE (HPL) SYSTEM, Exterior insulation and finish systems (EIFS), exterior insulation and finish systems (EIFS) with drainage, exterior insulation and finish systems (EIFS), High-Pressure Decorative Exterior-Grade Compact Laminates, Compliance with the requirements for a means of drainage, and the requirements of Sections, Wood siding of thicknesses less than 0.5 inch shall be placed over sheathing that conforms to. City of Houston. endstream endobj startxref Vinyl lap or horizontal aluminum siding applied over a weather-resistive barrier as specified in this chapter. 6. For monolithic glazing systems, the glazing material of the single light or layer shall be laminated glass with a minimum 30-mil (0.76 mm) polyvinyl butyral (or equivalent) interlayer, wired glass, light-transmitting plastic materials meeting the requirements of. This book can be viewed for free online at AWC.org/codes-standards. The areas located east of the boundary line specified include, but are not limited to, the areas inside the city limits of the cities of Brownsville, Corpus Christi, Portland, Rockport, Aransas Pass, Port Lavaca, Matagorda, Brazoria, Lake Jackson, Angleton, Galveston, Anahuac, Nederland, and Port Arthur. Glass installed in hoistways and hoistway doors where the hoistway is required to have a, The glass in glass hoistway doors shall be not less than 60 percent of the total visible door. But most of whats in the code is really a gifta slew of free, pre-engineered and preapproved design methods based on common construction materials. Rain load on the undeflected roof, in psf (kN/m, The mapped spectral accelerations for short periods as determined in, The mapped spectral accelerations for a 1-second period as determined in, The maximum considered earthquake spectral response accelerations for short period as determined in, The maximum considered earthquake spectral response accelerations for 1-second period as determined in, The span of the horizontal element in the direction of the tie, between bearing, A coefficient with a value of 1,500 pounds per foot (2.25 kN/m) for, A coefficient with a value of 16,000 pounds (7200 kN) for structures with. 560 0 obj <> endobj endstream endobj startxref The modal window is a 'site map' of the most critical areas of the site. 604 0 obj <>stream @&F`YF0 Fr Aa*H"ADa8%{3B0)$C8y0I#L^ Hs`R^XI]F$sqLv`3.qjH6p LZ#YM vt3 *** Do NOT add extensions on the original name. Conditions where Class III vapor retarders are required in, Spray foam with a minimum density of 2 lbs/ft. speed at 3 second gusts. A completed copy of the iPermits Acknowledgement Form is required for first-time users of the iPermits system. Location* Constructed Seabrook After March 1, 1996 La Porte After March 1, 1996 Morgan's Point After June 1, 1996 1. revised: May 23, 2022 832.394.8850 Form CE-1017 Building Codes for Wind Loads in Texas | Legal Beagle One element that guides these provisions, especially those in Chapters 4 through 9, is nature. To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. 832.394.9097. Start your subscription today and save up to 81%. Simplified Wind Pressures 4 104 Purpose 19 . It does not represent an on-the-ground survey and represents only the approximate relative location of property boundaries. The foundation's, structural engineer shall reference the report by number and date as part, The RESNET Home Energy Rating Standard Disclosure is not completely filled. Wind tunnel tests in accordance with ASCE 49 and Sections 31.4 and 31.5 of ASCE 7. *Effective immediately, a legal form survey must be provided to the inspector on the first scheduled structural inspection. EIFS installations shall comply with the provisions of Sections, HPL systems shall be designed and constructed to resist wind, Unless otherwise specified, HPL shall have a, Where installed on buildings of Type I, II, III and IV construction, HPL systems shall comply with Sections, HPL shall be separated from the interior of a building by an, The HPL system shall be tested in accordance with, and comply with, the acceptance criteria of NFPA 285. Fasteners shall be installed at opposing ends of the. Equation 12.8-2 of ASCE 7 is used to determine the seismic response coefficient. Applicable wind direction if more than one wind exposure is utilized. spacing on the edges and 12-in. This is equivalent to 142 mph ultimate wind speed, which is more stringent than the 139 mph ultimate wind speed criteria for, Risk Category 2 buildings in the 2012 IBC. Upload all required documents and drawings to ProjectDox. Its up to the designer to decide the materials and methods they want to use and a means to prove they meet or exceed the loads. Lead-coated copper shall conform to the requirements of ASTM B101. $3.75 to $10.65 (see Conditions & Exceptions) Admin fee. As measured at the bottom of decorative grooves. Create Code Words for formal interpretations and provide written interpretation of the Houston codes. The lateral force shall be assumed to act horizontally at the traction surface of a runway beam, in either direction perpendicular to the beam, and shall be distributed with due regard to the lateral stiffness of the runway beam and supporting structure. For glass sloped 30 degrees (0.52 rad) or less from horizontal. The exposed width of the tile shall be between 0.67 and 1.25 feet (204 mm and 381 mm). It has not been correctly uploaded. Previous editions identified that the roof area within B. of gable ends was at risk, but the 2016 version of ASCE 7 lists ridges, hips, and eave edges, as well as the corners where they meet, as being more prone to damage. City of Houston > Online Permits Lateral force-resisting systems shall meet seismic detailing requirements and limitations prescribed in this code and ASCE 7, excluding Chapter 14 and Appendix 11A, even when wind, Regardless of which load combinations are used to design for, Increases in allowable stresses specified in the appropriate material chapter or the referenced standards shall not be used with the load combinations of, In lieu of the basic load combinations specified in, For purposes of design, the actual weights of materials of construction and fixed service equipment shall be used.