Doors • Glazing in fixed and operable panels of swinging, sliding and bi-fold doors • Exceptions: of withstanding the same horizontal load as the protective bar.2006 IRC Code Selected Glass Temperature Requirements. exposed area glazing >9sq feet bottom edge less than 18 inches top edge greater than 36 inches within 36 inches of a walking surface. It becomes hazardous according to the code when the bottom of the glass is less than 36-inches above the walking surface of the stair or landing. Glazing in section R308.4, items 7 and 10, when a protective bar is installed on the, 9.1. Heat-strengthened glass is about two times stronger than annealed glass, but is not considered safety glass per … 10. When a solid wall or panel extends from the plane of the adjacent walking surface to  requirements to design, plan review, and/or inspection. Any type of guardrail or handrail. Glazing in walls and fences enclosing indoor and outdoor swimming polls, hot tubs and  2018 International Building Code (2406.4.3) specifies that tempered (safety) glass is needed if all these conditions exist: The exposed area of an individual pane is greater than 9 square feet (0.84 m2). 3. Glazing in fixed and sliding panels of sliding door assemblies and panels in sliding and bifold closet door assemblies. R308.4 and Exterior wood deck Window is not required to be tempered where the stairs are provided with a handrail or guardrail and is greater than 18" from the window per exéeption #9. 11. Glazing in section R308.4, item 6, in walls perpendicular to the plane of the door in a  Wired glass with wire exposed on longitudinal edges shall not be used in louvered windows or jalousies. barrier between the door and the glazing. The bar shall be capable of  9.2. the glass and have a cross-sectional height of not less than 11/2 inches (38 mm). addressed in the 2018 International Residential Code. 3) Glazing in storm doors. Glazing in  When a solid wall or panel extends from the plane of the adjacent walking surface to. 2) Glazing in fixed and sliding panels of sliding door assemblies and panels in swinging doors other than wardrobe doors. in length Exposed glass edges shall be smooth. Places Where You Need Safety Glazing In addition to the criteria set above, certain situations require safety glazing according to minimum standards set by the International Residential Building Code. tread. If structural calculations are used, the mullion deflection is limited to L/175 of the length on the long edge of the glass being supported. 34" to 36" above the floor and the construction at the top of that wall or panel is capable  Openings in garage walls shall comply with Section R302.5. This shall apply to single glazing and all panes  ... glass and safety glazing standard to which it complies. These changes are consistent with the State of Oklahoma’s OUBCC minimum … 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 Section 2607, … Alarms shall meet the requirements of UL 2017 General-Purpose Signaling Devices and Systems, Section 77 with the following features: Tempered glass appears more often and can be found in storm doors, skylights, sliding glass doors, and unsafe locations. 4) Glazing in all unframed swinging doors. The interior seat (sill) is only 15 inches from the floor. Please reply back for more information if you have any interest. While the code applies to every home in the US, some states’ laws have stricter requirements on where is tempered window (glass) necessary. It assists code users in identifying the specific code changes that have occurred, and more importantly, understanding the reason behind the change. Specific design guidance includes convenient ... for Monolithic Tempered Glass Applications. Although the AAMA/NPEA/NSA 2100-12 document won't appear in the IRC until the publication of the 2015 code is finalized, the industry plans to begin referencing the sunroom categories in permit applications to familiarize contractors and building officials with the forthcoming sunroom requirements. �H����jF�/��$0XCᜃ � An exemption to this requirement is given in Section 1709.5 of the 2015 IBC for exterior windows and doors that are tested and labeled in accordance with NAFS-11. Any permits applied and/or issued on or after January 1, 2017 will fall under the 2015 codes. 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