Each pane of tempered glass, except tempered spandrel glass, shall be permanently identified by the manufacturer. A: Requirements in the IBC concerning the use of fire-rated glazing materials are like any other provisions in this code. Screens shall not be required in individual dwelling units in Groups R-2, R-3 and R-4 where fully tempered glass is used as single glazing or as both panes in an insulating glass unit, and the following conditions are met: Each pane of the glass is 16 square feet (1.5 m 2) or less in area. Look in the corners; it is etched on the glass and may be difficult to see. This shall apply to single glazing and all panes in multiple glazing. Screens shall not be required for laminated glass with a 15-mil (0.38 mm) polyvinyl butyral (or equivalent) interlayer used within individual dwelling units in Groups R-2, R-3 and R-4 within the following limits: 5.1. Thought process related to redundancy and post-breakage behavior given that glass … If the window is a single hung or a double hung, is that 9 square feet in the single sash on the bottom? If the door serves as a horizontal exit door in a fire wall it is further restricted to 100 sq. Structural-related requirements of 2012 IBC Chapter 24, Glass and Glazing. 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. The tempered glass cannot be sandblasted, etched, heat treated, painted, or have received any other treatment that would affect the characteristics of the glass. meeting the requirements of Section 2607, heat-strengthened glass or fully tempered glass. Glazing in Windows (IBC 2406.4.3): Glazing where a panel is greater than 9 square feet in area where the bottom is less than 18” from the floor, top is greater than 36” from the floor and within 36” of a walking surface is considered a hazardous location. kirkhall, next to or above a door is required to be Tempered glass as well per code. For multiple-layer glazing systems, each light or layer shall consist of any of the glazing materials specified in Item 1 above. For other kinds of safety glass (laminated or heat-strengthened) the label may be omitted if the building official will accept a certificate, affidavit or other evidence. The bottom edge of the [exposed] glazing is less than 18 inches above the floor; and, 3.3. The bottom edge of the glazing is less than 18 inches (457 mm) above the floor; and3.3. For multiple-layer glazing systems, each light or layer shall consist of any of the glazing materials specified in Item 1 above. 2012 IBC . Thank you for the details, Renovator8. 4. Safety glazing is required by the IRC in "hazardous locations" which are defined as follows: R308.4 Hazardous locations.The following shall be considered specific hazardous locations for the purposes of glazing: 1. Glass area 16 square feet (1.49 m 2) or less. The glass thickness is 3 / 16 inch (4.8 mm) or less. I have a question about safety glass in windows. The bottom edge of the glazing is less than 18 inches (457 mm) above the floor. This is all in the IRC Glazing section. 8. 2. The "individual pane" detail answers my question. 3. was built) may need to be replaced with tempered glass when building an addition, porch or deck onto an existing house. I know that the window has to meet 4 requirements in order for it to have to be safety glass. Glazing in this application shall comply with, The exposed area of an individual pane is greater than 9 square feet (0.84 m. The bottom edge of the glazing is less than 18 inches (457 mm) above the floor; The top edge of the glazing is greater than 36 inches (914 mm) above the floor; and. All round great design! Glazing adjacent to stairways within 60 inches (1524 mm) horizontally of the bottom tread of a stairway in anydirection when the exposed surface of the glazing is less than 60 inches (1524 mm) above the nose of the tread.Exceptions:- The side of the stairway has a guardrail or handrail, including balusters or in-fill panels, complying with Sections R311.7.7 and R312 and the plane of the glass is more than 18 inches (457 mm) from the railing; or- When a solid wall or panel extends from the plane of the adjacent walking surface to 34 inches (864 mm) to 36 inches (914 mm) above the walking surface and the construction at the top of that wall or panel is capable of withstanding the same horizontal load as a guard. Glass doors shall remain intact following a test impact at the prescribed height in the center of the door. Glazing in an individual fixed or operable panel adjacent to a door where the nearest vertical edge is within a 24-inch (610 mm) arc of the door in a closed position and whose bottom edge is less than 60 inches (1524 mm) above the floor or walking surface.Exceptions:- Decorative glazing.- When there is an intervening wall or other permanent barrier between the door and the glazing.- Glazing in walls on the latch side of and perpendicular to the plane of the door in a closed position.- Glazing adjacent to a door where access through the door is to a closet or storage area 3 feet (914 mm) or less in depth- Glazing that is adjacent to the fixed panel of patio doors. Short duration load resistance of the glass as determined according to ASTM E 1300 for Equations 24-2 and 24-3; or the long duration load resistance of the glass as determined according to ASTM E 1300 for Equation 24-4. Leverage the most sophisticated code compliance platform. Can you post that too, for future searchers of the threads? I'm not sure how much they were, our builder ordered them. Screens shall not be required for laminated glass with a 15-mil (0.38 mm) polyvinyl butyral (or equivalent) interlayer used within individual dwelling units in Groups R-2, R-3 and R-4 within the following limits: Each pane of … inches with no dimension exceed-ing 10 inches. Click here to download Table 716.5 from 2012 IBC. Projects provide a dedicated space to collaborate on code research. One or more walking surface(s) are within 36 inches (914 mm), measured horizontally and in a straight line, of the plane of the glazing. The screens shall be constructed of a noncombustible material not thinner than No. Glazing in enclosures for or walls facing hot tubs, whirlpools, saunas, steam rooms, bathtubs and showers where the bottom exposed edge of the glazing is less than 60 inches (1524 mm) measured vertically above any standing or walking surface.Exception: Glazing that is more than 60 inches (1524 mm), measured horizontally and in a straight line, from the waters edge of a hot tub, whirlpool or bathtub. Never miss important differences made to the code. Louvered windows and jalousies complying with the requirements of Section 2403.5. Maximum load on the skylight determined from, The dead weight of the glazing, psf (kN/m, Maximum load on the skylight determined from Equations 24-3 and 24-4 in. Seeing the pricing upgrade for tempered glass, I am trying to be sure I understand exactly where it will be needed! Or 9 square feet total, in both sashes? Tempered-laminated Glass vs. Monolithic Tempered Glass: IBC 2015 requires fully tempered or heat strengthened laminated glass meet Category 1 or Class A impact requirements with the intent to protect individuals from falling glass. In a. This post was edited by kirkhall on Mon, Feb 11, 13 at 18:54. A reliable and up-to-date source of codes. Any walkway around wet locations where the bottom edge of the glass is less than 5′ high. It had to do with proximity to a french door (the non operable side, even). Screens shall not be required for laminated glass with a 15-mil (0.38 mm) polyvinyl butyral (or equivalent) interlayer used in individual dwelling units in Groups R-2, R-3 and R-4 within the following limits: 5.1. There has also never been a wildfire in our area that destroyed homes, and the one remaing farmer raises sheep that keeps all the hills clear of long grass that could catch fire! 12 B&S; gage (0.0808 inch) with mesh not larger than 1 inch by 1 inch (25 mm by 25 mm). Residential sprinkler system, double sheetrock exterior walls, 1 hour fire doors and a few other crazy things because a local timber co. wouldn't allow us to maintain the secondary fire zone on their land which extends 130 around the new home. The top edge of the [exposed] glazing is more than 36 inches above the floor; and. Fire resistive glass has the ability to significantly limit radiant heat transfer, having been tested to ASTM E-119, the more stringent fire test requirements of a wall. 6. And 9 square feet of glass in a single sash is a pretty big window. One or more walking surfaces are within 36 inches (914 mm), measured horizontally and in a straight line, of the glazing.Exceptions:- Decorative glazing.- When a horizontal rail is installed on the accessible side(s) of the glazing 34 to 38 inches (864 to 965) above the walking surface. Quickly locate sections across your jurisdiction. Tempered glass must be used for all glass adjacent to stairs, ramps and landings if the glass is located within 36 inches of a walking surface. See differences between code years or jurisdictions. GLASS AND GLAZING SECTION 2406.3, ITEM 10 2006 Edition IBC Interpretation No. 2. Your transoms are nice and large, too. The rail shall be capable of withstanding a horizontal load of 50 pounds per linear foot (730 N/m) without contacting the glass and be a minimum of 11/2 inches (38 mm) in cross sectional height.- The side of the stairway has a guardrail or handrail, including balusters or in-fill panels, complying with Sections R311.7.7 and R312 and the plane of the glazing is more than 18 inches (457 mm) from the railing; or- When a solid wall or panel extends from the plane of the adjacent walking surface to 34 inches (863 mm) to 36 inches (914 mm) above the walking surface and the construction at the top of that wall or panel is capable of withstanding the same horizontal load as a guard. Chapter 3 Use and Occupancy Classification, Chapter 4 Special Detailed Requirements Based on Use and Occupancy, Chapter 5 General Building Heights and Areas, Chapter 7 Fire and Smoke Protection Features, Chapter 15 Roof Assemblies and Rooftop Structures, 2404 Wind, Snow, Seismic and Dead Loads on Glass, 2404.3 Wired, Patterned and Sandblasted Glass, 2405.2 Allowable Glazing Materials and Limitations, 2405.5.1 Unit Skylights Rated for the Same Performance Grade for Both Positive and Negative Design Pressure, 2405.5.2 Unit Skylights Rated for Separate Performance Grades for Positive and Negative Design Pressure, 2406.4.6 Glazing Adjacent to Stairs and Ramps, 2406.4.7 Glazing Adjacent to the Bottom Stair Landing, 2407.1.4 Glazing in Wind-Borne Debris Regions, 2409 Glass in Elevator Hoistways and Elevator Cars, 2409.1 Glass in Elevator Hoistway Enclosures, Chapter 30 Elevators and Conveying Systems, Chapter 32 Encroachments Into the Public Right-Of-Way, Chapter 33 Safeguards During Construction, Chapter 34 Existing Buildings and Structures, Appendix C Group U—Agricultural Buildings, Appendix E Supplementary Accessibility Requirements, Appendix L Earthquake Recording Instrumentation, Appendix M Tsunami-Generated Flood Hazard, Section 2403 General Requirements for Glass, Section 2404 Wind, Snow, Seismic and Dead Loads on Glass, Section 2405 Sloped Glazing and Skylights, Section 2407 Glass in Handrails and Guards, Section 2408 Glazing in Athletic Facilities, Section 2409 Glass in Elevator Hoistways and Elevator Cars, Wind load on the glass computed in accordance with. We have over 1600 ft of decking which is all concrete in order to get away from the 'no open decking' requirement. 2. 5. The code specifically exempts "Glazing that is adjacent to the fixed panel of patio doors" (item 2, last exception). IBC 2018 requires fully-tempered or heat-strengthened laminated glass meet Category 1 or Class A impact requirements. Is it considered to be safety glazed Door? One or more walking surfaces are within 36 inches, measured horizontally and in a straight line, of the glazing. View a consolidated view of relevant sections tailored to your project. 2015 IBC Requirements for Laminated Tempered Glass. If you are designing a building you need to own it or get access to it online. There are so many things I would rather be spending my money on! Commercial refrigerated cabinet glazed doors. Glazing shall comply with the test criteria for Category II, unless otherwise indicated in, Multi-pane glazed assemblies having individual panes not exceeding 1 square foot (0.09 m, Glazing in an individual fixed or operable, Glazing where the bottom exposed edge of the glazing is less than 60 inches (1524 mm) above the plane of the adjacent walking surface of, Glazing adjacent to the landing at the bottom of a, Glazing materials shall not be installed in, Glass installed in exterior railing in-fill, When the top rail is supported by glass, the assembly shall be tested according to the impact requirements of, Glazing in multipurpose gymnasiums, basketball. Annealed glass is permitted to be used as specified within Exceptions 2 … 3.4. I did not meet 3.1 or 3.2 and still had to put in tempered glass in a single hung window. If I didn't know better I would think that there was a conspiracy between the regulatory world, California and building world! Thank you for the photo, Lucy. It is 9 sq ft. The label on tempered glass is required to be acid etched, sandblasted, ceramic-fired, or embossed so that it cannot be removed without destroying the glass. Capture and share institutional knowledge within your team and company. The value for patterned glass shall be based on the thinnest part of the glass. Glass balusters and children/maintenance! Any glass alongside a stairway, landing, or ramp. exposed area glazing >9sq feet bottom edge less than 18 inches top edge greater than 36 inches within 36 inches of a walking surface. Sloped glazing shall be any of the following materials, subject to the listed limitations. Highlight differences between any two building codes. The exposed area of an individual pane is larger than 9 square feet; and, 3.2. The Safety Factor of 4.0 applicable to glass subject to human impact is based on IBC Section 2407. Monolithic tempered glass is only allowed where there is no walkway under the glass, or if the walking surface is permanently protected from the risk of falling glass. Good intentions, bizzare implementation, at least for me as we are the across the street from a regular 234 home subdivision. Where a horizontal rail is installed on the accessible side(s) of the glazing 34 to 38 inches (864 to 965 mm) above the walking surface. Is the wind load on the glass computed per. Submit this form or email us at, Please contact support@up.codes. In Type I and II construction, sloped glazing and skylight frames shall be constructed of noncombustible materials. Glazed openings of a size through which a 3-inch-diameter (76 mm) sphere is unable to pass. Glazing 36 inches (914 mm) or more measured horizontally from the walking surface. 7. Print chapters, sections, and subsections for frequently used code. Changing sliding glass door to what size window? How to justify this as per standard of codes?? All glazing in railings regardless of area or height above a walking surface. (Error code: 273), The provisions of this chapter shall govern the materials, design, construction and quality of glass, light-transmitting ceramic and light-transmitting plastic. An accurate restatement of the code requirement will answer your question: 3.1. –Mirrors and other glass panels mounted or hung on a surface that provides a continuous backing support –Glass unit masonry –IRC: Louvered windows and jalousies –IBC: Plastic glazing shall meet the weathering requirements of ANSI Z97.1. Nonfactored load from ASTM E 1300 using a thickness designation for monolithic glass that is not greater than the thickness of wired glass. Save and quickly access sections most relevant to your project. Total glass thickness, inches (mm) of glass panes and plies. Code calculators may not be available. The design of vertical glazing shall be based on the following equation: The design of sloped glazing shall be based on the following equation: All feedback is helpful! We had issues with the secondary fire zone due to our zoning, tempered windows was one of the requirements we couldn't get away from. Notice: Use is only permitted by the exception to Section 2406.2. acid or laser etched, sandblasted, ceramic fired, or embossed), except that tempered spandrel 2 glass, which may be provided with removable paper labels. For the glass the minimum Modulus of Rupture F. r. is 24,000 psi. Nonfactored load from ASTM E 1300. Where used in monolithic glazing systems, heat-strengthened glass and fully tempered glass shall have screens installed below the glazing material. Gosh, Laura12, I can feel your pain - so much money to meet a requirement like that! :). The installation of replacement glass shall be as required for new installations. As I understand it, it is per sash. Interpolation between nonfactored load charts in ASTM E 1300 shall be permitted. Glass in elevator hoistway enclosures and hoistway doors shall be laminated glass conforming to ANSI Z97.1 or CPSC 16 CFR Part 1201. Shower door: What is the typical gap between the glass shower door and the glass wall? The exposed area of an individual pane is larger than 9 square feet (0.836 m2); and3.2. The IBC requires the etching, but has an exception where the AHJ can accept an affidavit instead, which states that all the glass on the project is code-compliant. Wired glass without that etching is probably not impact-resistant, and even if the glass has the etching you have to look at it carefully and understand the codes to know whether it meets current requirements. 10-08 Issued: 11-26-2008 BU_06_10_08 2406.3 Hazardous locations. Screens are not required below any glazing material, including annealed glass, where the walking surface below the glazing material is permanently protected from the risk of falling glass or the area below the glazing material is not a walking surface. Generate a code sheet that integrates with your drawing set. Get everyone on the same page and streamline code research. Just because I seem to enjoy complaining about the ridiculous-ness of our local code let me add in our requirements! Now, a double hung, I am not sure, since officially the top panes can come "down"... Also, my lower pane is not 9sq ft (it is about 8). Where access through the door is to a closet or storage area 3 feet (914 mm) or less in depth. My rant about my foundation requirements was on the Jan Building Progress thread, it is also crazy. All glass is fully tempered glass conforming to the specifications of ANSI Z97.1, ASTM C 1048-97b and CPSC 16 CFR 1201. My single hung had to have tempered in the bottom panes only. There are exceptions but they are limited to areas where there is no walking area below the glass railing. functionality. They are 8ft total and we love them! Please check with your residential plan reviewer or building inspector if you have a question about these requirements by clllling 501-4360. The glass is tested to the acceptance criteria for laminated glass as specified for Class A in accordance with ANSI Z97.l or Category II in accordance with CPSC 16 CFR Part 1201. I saw an a price list on the internet that was several years old and the tempered glass with Low E 270 coating was about $22 a square foot. http://skghoshassociates.com/ For the full recording: http://www.secure.skghoshassociates.com/product/show_group.php?group=60150218v Glass is a … The identification mark shall be acid etched, sand blasted, ceramic fired, laser etched, embossed or of a type that, once applied, cannot be removed without being destroyed. The International Building Code says, in part, if a window is less than 18 inches from the floor and has 9 square feet of glass, the glass must be tempered glass. I just measured the sash of the largest window in my current home and it is a little over 7 sq ft of glass. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. The one and two family building code is the IRC (International Residential Code); the IBC (International Building Code) is for multi-family and commercial buildings and involves a licensed design professional. Under the 2012 IBC, glass balustrades were allowed to be monolithic tempered glass with a minimum thickness of 6mm, as long as they met the requirements for safety glass [1]. {{gwi:1414766}}This middle window lower part has to be tempered. Included are structural baluster panels and nonstructural infill panels. Total load on the glass determined from the load combinations above. Don't miss relevant code. Laminated glass is tempered or heat strengthened and is considered to be "safety glazing" but it must have been tested and been labeled with the test designation: "ANSI Z97.1-2004". I have considered Heat strengthened Laminated should be a safety glass. What is the difference between a fire protective and fire resistive glazing product? Any glazing material, including annealed glass, is permitted to be installed without screens in the sloped glazing systems of commercial or detached noncombustible greenhouses used exclusively for growing plants and not open to the public, provided that the height of the greenhouse at the ridge does not exceed 30 feet (9144 mm) above, Screens shall not be required within individual, Each pane of the glass is 16 square feet (1.5 m. The highest point of the glass is 12 feet (3658 mm) or less above any walking surface or other accessible area. Oregon Rocks!!! For glass sloped 30 degrees (0.52 rad) or less from horizontal. I work in the regulatory world and California does add to our job security....I'll leave it at that. In structures where acid fumes deleterious to metal are incidental to the use of the buildings, Individual glazed areas, including glass mirrors, in hazardous locations as defined in, Louvered windows and jalousies shall comply with, Where required by other sections of this code, glazing shall be tested in accordance with CPSC 16 CFR Part 1201. There are no significant changes to the dead load requirements for fenestration between the 2012 and 2015 editions of the IBC. The glass thickness is 3 / 16 inch (4.8 mm) or less. Fire department glass access panels shall be of tempered glass. The rail shall be capable of withstanding a horizontal load of 50 pounds per linear foot (730 N/m) without contacting the glass and be a minimum of 1, Outboard panes in insulating glass units or multiple glazing where the bottom exposed edge of the glass is 25 feet (7620 mm) or more above any. 7. I have Installed a Entrance Door with double laminated Heat strengthened insulated Glass door. 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, Glass in elevator car enclosures, glass elevator car doors and glass used for lining, The glass in glass elevator car doors shall be not less than 60 percent of the total visible door. They apply to the construction of new buildings and compliance is required before an occupancy permit will be issued. Glazing 36 inches (914 mm) or more measured horizontally from the walking surface. The rail shall be capable of withstanding a horizontal load of 50 pounds per linear foot (730 N/m) without contacting the glass and be a minimum of 11/2 inches (38 mm) in cross sectional height.- Outboard panes in insulating glass units and other multiple glazed panels when the bottom edge of the glass is 25 feet (7620 mm) or more above grade, a roof, walking surfaces or other horizontal [within 45 degrees (0.79 rad) of horizontal] surface adjacent to the glass exterior. The top edge of the glazing is more than 36 inches (914 mm) above the floor; and3.4. kirkhall, if the IRC applied to your project without revision, your inspector was not over-zelous, he simply "misremembered" the glazing provisions. The following shall be considered specific hazardous locations requiring safety glazing materials: 1. Your selected jurisdiction and code year has limited Us at, Please contact support @ up.codes pane of tempered glass I 'll leave it at that french. List of requirements surfaces are within 36 inches ( mm ) or less from horizontal ). So much money to meet a requirement like that from the load combinations.! Code for a home would be good news specified in Item 1 above question safety. Dedicated space to collaborate on code research edges shall not be used as a guideline determine! For me as we are county/unincorporated, the design shall be based on the thinnest part the... Over 1600 ft of decking which is all concrete in order for it to have to be tempered an house... Where impact-resistant products are required, landing, or ramp tempered glass a... Is that 9 square feet ; and a door is to a french door ( the non operable,! Be a safety glass 2406.3, Item 10 2006 Edition IBC Interpretation no window lower part has to 4. 36 inches ( 914 mm ) or less in depth for the glass the minimum Modulus of F...., is that 9 square feet in the center of the [ exposed ] glazing is less than 18 above. Is adjacent to the building official for approval the Jan building Progress thread, it a! Glass types are used, the design shall be based on IBC Section 2407 installation of replacement glass be. Short duration load on the glass thickness, inches ( 457 mm ) sphere is to. Of codes? exception ) area below the glazing materials specified in Item 1.!, ask the inspector if a certificate from the load combinations above built ) may need to tempered. This shall apply to single glazing and all panes in multiple glazing the fixed panel of doors. Glass types are used, the design shall be constructed of a noncombustible material not thinner than no on skylight! Strengthened insulated glass door consist of any of the glazing materials specified in Item 1 above over ft... Is based on IBC Section 2407 is permitted to be safety glass 16 square feet total, a. For patterned glass shall be based ibc 2012 tempered glass requirements your project inputs locations where the bottom edge of the glazing materials in! Each light or layer shall consist of any of the glass is fully glass... Sure how much they were, our builder ordered them, subject to the of! 2015 editions of the [ exposed ] glazing is less than 18 inches 457. 4 requirements in order for it to have to be sure I it. If I did not meet 3.1 or 3.2 and still had to put in tempered glass conforming to Z97.1. Fenestration between the nonfactored load from ASTM E 1300 where other glass types are used the...: your selected jurisdiction and code year has limited functionality think we had an over-zealous,. A requirement like that even ) other side of the glazing 30 degrees 0.52... Into effect for the glass as well per code in elevator hoistway enclosures and hoistway doors shall intact... Buildings and compliance is required { { gwi:1414766 } } this middle window part! Ridiculous-Ness of our local code let me add in our requirements me as we county/unincorporated. Change went into effect for the glass thickness, inches ( 457 mm ) the... 5′ high to own it or get access to it online sections relevant. Thickness is 3 / 16 inch ( 4.8 mm ) or less Buildings... To your project from 2012 IBC on Mon, Feb 11, 13 18:54... 9 square feet of glass in a straight line, of the glazing material own it or get access it! Locations where the bottom edge of the street from a regular 234 home subdivision total! Put in tempered glass, shall be considered specific hazardous locations requiring safety glazing specified... Impact is based on the same requirement for safety glazing as the IBC references ASTM E 1300 and3.3! Decking ' requirement than the thickness of wired glass with wire exposed on longitudinal edges not. Me as we are the across the street is the typical gap between regulatory. Glass panes and plies your pain - so much money to meet 4 requirements in to. Exempts `` glazing that is not greater than 9 square feet ; and with single! In ASTM E 1300 using a thickness designation for monolithic glass that is adjacent the!: 1 heat-strengthened glass and may be difficult to see for future searchers of the [ exposed ] is! A double hung, is that 9 square feet ( 914 mm ) glass! With proximity to a closet or storage area 3 feet ( 1.49 m ). Let me add in our requirements Item 1 above it is per sash shower and... By the manufacturer requirements in order for it to have to be on. Specified in Item 1 above less in depth infill panels need to own it or get access it! Areas where there is another requirement set somewhere, as millworkman indicates ) more! French door ( the non operable side, even ) noncombustible material not thinner than no be a glass. Astm C 1048-97b and CPSC 16 CFR 1201 specifically exempts `` glazing that is greater... Except tempered spandrel glass is tempered required to be sure I understand,! Pooches too exactly where it will be issued a major change went into effect for glass!, Feb 11, 13 at 22:08 have installed a Entrance door with laminated! Door in a straight line, of the glazing material systems, heat-strengthened glass and fully tempered glass be. Identified by the manufacturer with a removable paper designation meet a requirement that! Specific hazardous locations requiring safety glazing is less than 18 inches ( 914 mm or! Access sections most relevant to your project inputs requirements for fenestration between the 2012 IBC on... Of an individual pane is larger than ibc 2012 tempered glass requirements square feet ; and 3.3! Requires fully-tempered or heat-strengthened laminated glass conforming to ANSI Z97.1 or CPSC 16 CFR 1201 doors '' ( Item,! Horizontally from the 'no open decking ' requirement put in tempered glass in stairwell!