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// CODE SNIPPET

2104.1.2.1.1 Open-End Units

NYC Building Code 2008 > 21 Masonry > 2104 Construction > 2104.1 Masonry Construction > 2104.1.2 Placing Mortar and Units > 2104.1.2.1 Bed and Head Joints > 2104.1.2.1.1 Open-End Units
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Open-end units with beveled ends shall be fully grouted. Head joints of open-end units with beveled ends need not be mortared. The beveled ends shall form a grout key that permits grouts within 5/8 inch (15.9 mm) of the face of the unit. The units shall be tightly butted to prevent leakage of the grout.

Related Code Sections


2104.1.2.1.1 Masonry, Open-End Units
Open-end units with beveled ends shall be fully grouted. Head joints of open-end units with beveled ends need not be mortared. The beveled ends shall ...
NYC Building Code 2008 > 21 Masonry > 2104 Construction > 2104.1 Masonry Construction > 2104.1.2 Placing Mortar and Units > 2104.1.2.1 Bed and Head Joints > 2104.1.2.1.1 Open-End Units
1015.4 Means of Egress, Opening Limitations
shall not have openings that allow passage of a sphere 21 inches (533.4 mm) in diameter. In assembly seating areas, guards required at the end ...
NYC Building Code 2022 > 10 Means of Egress > 1015 Guards > 1015.4 Opening Limitations
1013.3 Means of Egress, Opening Limitations
of a sphere 8 inches (203 mm) in diameter. Within individual dwelling units and sleeping units in Group R-2 and R-3 occupancies, guards on the open sides ...
NYC Building Code 2014 > 10 Means of Egress > 1013 Guards > 1013.3 Opening Limitations
903.3.1.2.2 Fire Protection Systems, Open-Ended Corridors
Sprinkler protection and freeze protection shall be provided in open-ended corridors and associated exterior stairways and ramps as specified ...
NYC Building Code 2022 > 9 Fire Protection Systems > 903 Automatic Sprinkler Systems > 903.3 Installation Requirements > 903.3.1 Standards > 903.3.1.2 NFPA 13R Sprinkler Systems > 903.3.1.2.2 Open-Ended Corridors
20.7.3 Special Designs of Storage Protection,
at tops of transverse and longitudinal flue spaces. Open-ended, hollow tubular steel vertical (upright) shelving columns at top of shelving system ...
Standard for the Installation of Sprinkler Systems 2016 of New York City > 20 Special Designs of Storage Protection > 20.7 Protection of High Bay Records Storage > 20.7.3
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