Structural Glass Railing by Craft-Bilt is available in 36 and 42 heights. The grasp-ability of the handrail is determined by the diameter of the rail which should be between 1 14 and 2 with some variations for residential railings.
Glass Railing Heights Thicknesses Glass railing heights follow the same guidelines as other railings governed by International Building Code IBC and International Residential Code IRC.
Glass railing thickness code. Currently the IBC 2015 International Building Code is the model code to which all states and jurisdictions should be heading. The main points of section 2407 of the 2015 IBC are. Minimum Panel Thickness for Glass Railings.
Screens shall not be required for laminated glass with a 15-mil 038 mm polyvinyl butyral or equivalent interlayer used in individual dwelling units in Groups R-2 R-3 and R-4 within the following limits. There are different codes to follow depending on whether you are installing glass railings in a residential either a one or two-family dwelling or commercial or multi-family residential building. 05 7310 CRL EGR Elevated Glass Railing System For 12 12 mm Monolithic Tempered Glass.
Glass balusters must have an attached handrail or guard unless the baluster is constructed of laminated glass of equal type and thickness can withstand the loads for handrails and guards per Section 16078 and is approved by the building official. Building code requirements state that decks over 24 600mm above the ground must have a 36 high guard and decks over 72 1800mm above grade must have a 42 high guard. Glass Railing Thickness Requirements.
Glazing in railing in-fill panels shall be of an approved safety glazing material that conforms to the provisions of Section 240611. It states that glass used as a handrail assembly or guard section is to be a minimum thickness of ¼ inch 6 mm monolithic tempered glass laminated tempered glass or laminated heat strengthened glass. The 2015 International Building Code IBC makes specific reference to glass railings in Section 2407 of the code.
For example glass railing systems for stairs tend to have higher requirements. 1201 or Class A ANSI Z971 In all cases the glass used in guards must have a minimum thickness of ¼ inch. The glass thickness is 3 16 inch 48 mm or less.
R308441 Structural Glass Baluster Panels In residential applications where the railing span is small you dont need to use three panels if the top rail or handrail is large enough to withstand the load on its own. The glass thickness is 3 16 inch 48 mm or less. Industry Standards and Best Practice The International Building Code IBC gives very helpful and in-depth guidance on the required tempered glass railing thickness.
In most cases framed glass railings must be at least ¼ 6mm thick however this standard can vary based on region and where the railing is located. The code requires the use of laminated glass with very few exceptions. What IBC 2015 essentially impacts in regards to glass railings systems is glass requirements top-rail use and by association glass-edge appearance.
Crl glass rail standoff fittings rs0b20 w rectangular back plate overall glass height guardrail handrail height 6 15240 mm 6 15240 mm spacing depends on use and mounting conditions 60 15240 mm max recommended glass panel width 6 1524 mm 4 1016 mm minimum spacing 6 1524 mm 6 1524 mm 4 1016 mm minimum spacing 42 10668 mm. It should be noted that most glass-based systems are not designed for use. For commercial applications it is most common to use 42 high glass railings.
The lateral loading requirement of a minimum 200 lbs applied to the top rail at any location also applies to glass railings. Figure 51 Dimensions of glass for three-side supported case 20 Figure 61 Typical glass balustrade details bolting 25 Figure 62 Typical glass balustrade details welding 26 Figure 71 Example of sealant bite-to-thickness ratio 28 Figure 72 Example of IGU for structural glazing application 30. CRL-Blumcrafts Glass Railing Systems are designed to meet and exceed typical code requirements for guard rail applications.
For all glazing types the minimum nominal thickness shall be 1 4 inch 64 mm. Chapter 24 of the International Building Code IBC addresses glass used in handrails and guards. In California a 42 net height is required for glass barrier railings.
Stairs will require handrails between 34 and 38 high regardless of design. According to IBC any tempered glass panel that will be used in a railing system should have a minimum thickness of six millimeters or ¼ inches. Where this exception applies guards may use fully-tempered non-laminated glass if it meets the safety glazing requirements of Cat.
Screens shall not be required for laminated glass with a 15-mil 038 mm polyvinyl butyral or equivalent interlayer used in individual dwelling units in Groups R-2 R-3 and R-4 within the following limits. The 2018 International Residential Code IRC includes a code requirement for residential glass railing that is similar to the wording in the IBC.