How many steps require a railing in NJ?

Section 5:10-7.7 – Railings (a) Handrails: All interior stairways having three or more risers, and all exterior steps having a drop of at least 24 inches to ground level or having at least four risers, shall have handrails which are to be securely fastened to walls or guard rails, and, unless continuous, shall be …

Do you need a railing?

Whenever the distance from grade to the walking surface above is greater than 30 in. within 36 in. horizontally, you need to install a guardrail. Because of the drop in the grade to the right side of the stairs, a guardrail needs to be installed (and the deck surface also needs a guardrail on that side).

What is code for needing a railing?

The IRC requires guardrails to be at least 36″ in height, measured from the deck surface to the top of the rail. Commercial decks attached to multi-family buildings, such as apartment buildings or businesses, are regulated under the International Building Code (IBC). The IBC requires 42″ high guardrails.

How tall are deck railings in New Jersey?

New Jersey New Jersey allows for a minimum of 36” for deck guardrails. Deck stair handrails must be at least 34” and no more than 38” high. Deck stair handrail size varies slightly in New Jersey, in that they mandate handrail diameter to be between 1 ¼” and 2 ⅝”.

Do you have to have a railing on your deck?

If you do opt to install a railing system on a deck that is below a 30” grade, it is not required to meet deck railing requirements as it becomes an accessory, not an essential safety feature of the deck as long as your local code dictates a 30” minimum.

What are the standards for stair railings and guard rails?

Uniform Building Code Stairway, Railing, & Guardrail Specifications (UBC 10.3.3.36) Using 1997 UBC version as a model . Stairway Handrail Widths: The handgrip portion of handrails shall not be less than 1-1/4 inches (32 mm) nor more than 2 inches (51 mm) in cross-sectional dimension or the shape shall provide an equivalent gripping surface.

What’s the minimum distance between handrails and railings?

Minimum Distance Between Two Railings: 27 Inches The minimum distance for two railings refers to the walking space between two handrails on the same staircase.