Roof Railing Height

The top edge height may exceed 45 inches 114 cm provided the guardrail system meets all other criteria of paragraph b of this section see figure d 11 below.

Roof railing height.

Required on stairs with four or more risers. In general industry osha standards say the guardrail height railing must be 42 high. 2 x 4 stock not more than 6 feet apart. 1 1 2 nominal diameter not more than 8 feet apart.

Treads must be at least 10 inches deep measuring from front to back. In new york city roofs balconies or terraces with slope of 2 4 12 or less and height of 22 feet or greater require railings per 2014 nyc building code section 1509 8. Respect minimum height requirements safety is important and something that should always supersede style. This is what you need to do.

Step 2 install a 2 x 3 or 2 x 4 piece of lumber parallel to the top hand rail with the top of that piece being 36. 1910 29 b 1 the top edge height of top rails or equivalent guardrail system members are 42 inches 107 cm plus or minus 3 inches 8 cm above the walking working surface. When conditions warrant the height of the top edge may exceed the 45 inch height provided the guardrail system meets all other criteria of this paragraph. But in the construction industry osha states the proper response is 42 plus or minus 3.

30 to 34 inches in height. Decks 24 to 5 10 180 cm need 36 guards and anything above 5 10 requires a 42 high railing. In the construction industry your rail is compliant if the top railing falls between 39 from the walking surface and 45 from the walking surface. Often older buildings may comply with the code under which they were constructed.

Install railings on any deck that is 30 inches or more from the surrounding surface and on at least one side of a stairway leading to the deck. Top edge height of top rails or equivalent guardrail system members shall be 42 inches 1 1 m plus or minus 3 inches 8 cm above the walking working level. In nyc railings must comply with 2014 nyc building code section 1013 and 1607. Stair rails on decks should be between 34 inches and 38 inches high measured vertically from the nose of the tread to the top of the rail.

The top of the handrail should be at least 34 inches. The minimum height of the railing varies based on the height of the deck. Step 1 construct an architecturally correct balustrade with a railing height of 27 25 inches your window height or. Stair treads must sustain a weight of at least 300 pounds in an area no more than four inches square.