When Do You Need a Deck Stair Railing in Chicago?

Decks and deck stairs often have railings for support and safety. If you plan on installing or renovating a deck, you may need to install a deck stair railing in Chicago. However, the requirements for deck railings depend on a variety of factors. Here’s a closer look.

Railings for Decks Above a Certain Height

Outdoor stair railings are typically needed if the deck, porch, or landing is a certain height above the ground. The height requirement varies but is often about 30 inches.

If your deck is only a short distance above the ground, you may not be required to add a deck stair railing in Chicago. Yet, installing a railing can add to the value and aesthetics of the deck.

Railings for Decks with Multiple Risers

Along with a height requirement, some local building codes in the Chicago area require railings for decks with a certain number of risers, which are the total steps. In most cases, if the deck has four or more risers, it needs a railing. This applies to the main deck and the stairs leading to and from the deck.

Railings for Commercial and Residential Properties

The requirements for a deck stair railing in Chicago may depend on the occupancy type. Building regulations tend to vary for residential and commercial properties. The type of property may also affect other requirements, such as the height of the railings.

If you need help figuring out whether a railing is needed for your deck, consider working with experienced local contractors.