QA

Quick Answer: How Tall Do Deck Rails Need To Be

What Is Code For Deck Railing Height? 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 multifamily buildings regulated under the International Building Code (IBC) require 42″ high guardrails.

How high do railings need to be?

Basically, railing height must be at least a minimum of 36 inches from the floor of your porch floor. If your porch or deck is above a certain distance from the ground (over 9 feet for example) you may be required to install 42 inch balusters or longer.

What is code for porch railing?

Building Code: Your rail height must be 36 inches or more. There cannot be any space of more than 4 inches. Therefore, this hand rail must be 8.75 inches higher to meet the building code requirement of 36 inches from the porch floor (36-27.25=8.75).

How tall should a second story deck railing be?

Guard rails on second story decks ordinarily should not exceed a height of 42 inches or the minimum height required by local building codes, whichever is greater.

What is the standard height of a balcony railing?

The International Residential Code requires balcony railings to be 36 inches high for homes. For business or fencing use, the railings should be 42 or 48 inches. Each community has different height requirements to determine if the porch or balcony requires railings.

What is code for stair railing height?

(c) The top of stair railings, handrails and handrail extensions installed on or after April 3, 1997, shall be at a vertical height between 34 and 38 inches above the nosing of treads and landings. For stairs installed before April 3, 1997, this height shall be between 30 and 38 inches.

Is it illegal not to have a handrail on stairs?

Handrails are mandatory. Stairs should have a handrail on at least one side if they are less than one metre wide, and on both sides if wider than this. Handrails should be placed between 900mm and 1000mm above the highest point on the staircase steps.

How many risers before you need a handrail?

Building Codes The building code does not refer to the number of “steps” but it does require a handrail when there are two or more “risers”. For clarification, a “riser” is the vertical portion of a stair. The “tread” is the top of a step. A two riser minimum would translate to two steps.

Do you need railings on both sides of deck stairs?

You don’t need a handrail on both sides, but you may need a railing if your deck is higher than 30″. Many contractors construct a combo handrail and stair rail system, installed on both sides, to cover all safety requirements.

What is the minimum height for a handrail?

(6) The height of handrails shall be not less than 34 inches nor more than 38 inches from the upper surface of the handrail to the surface of the tread, in line with the face of the riser at the forward edge of the tread.

Do I have to put a railing on my deck?

If your deck is below 30 inches, a railing is not required. With that said, if you choose to build a deck, even if it is only 24 inches off the ground, that is still high enough that even an adult could injure themselves. When you take your kids and pets into account, the risk is even higher.

How high can steps be without a railing?

Per the ICC, a guardrail is a must when the distance from the grade below to the walking surface above is greater than 30 inches. Finally, you’ll need to measure from the top tread of the stairs to the ground below. If there is a “drop” of 48 inches or higher from the top tread, you need a guardrail.

What is the maximum height of a deck without railing?

He’d made a point of building his deck so as to stay under the 30-inch requirement–which is the maximum deck height you can have without a railing.

How long of a handrail do I need?

Measuring Handrail Length ADA compliant stair handrails, mandatory in commercial settings, must run the full length of the Nosing Line. In addition, they require a 12” horizontal section at the top, starting at a point directly above the upper nosing.

Can a 2×2 be used as a handrail?

According to the IRC (2018), you can use a 2×4 to make a handrail, but you must cut finger recesses along both sides of the board and position the lumber lengthwise on its end. Using a 2×4 as a handrail laid vertically is not allowed.

Do you need railing for 3 steps?

A: Editorial Adviser Mike Guertin replies: Since your stairs will have only three risers, you don’t need to install a handrail. That said, it’s important to count the number of risers accurately.

How many deck steps require a handrail?

So whether you’re constructing a residential composite deck, lumber deck or a deck made from other decking material, you’re typically required to install a graspable secondary handrail on one side of the deck’s stair railing when there are four or more stair risers present.

How high can a deck be without a railing in California?

Deck railing height standards can vary from state to state but typically require a 36″ or 42″ railing. In California, deck railings are required to be a minimum of 42″ tall measured from the deck surface to the top of the guardrail.

What are the OSHA requirements for handrails?

The top rail must be at least 42 inches in height (§1910.29(f)(1)(ii)(B)) and the handrail must be 30 to 38 inches in height (§1910.29(f)(1)(i)) (as measured at the leading edge of the stair tread to the top surface of the rail).

How do you measure for a handrail?

Before you go shopping for your handrails for stairs, measure from the nosing of the top landing to the floor at the bottom of the stairs and add 2 ft. This is the length of stair railing material you’ll need. You’ll find code-approved handrail and the other materials you’ll need at lumberyards and home centers.