stair handrail code requirements

International Building Code Stair treads and risers - Industrial

U:\Progress\Dana\POLICY\Stair Treads\International Building Code Stair treads and risers.doc 06/23/2014 International Building Code for Stair treads and risers 1009.3 Stair treads and risers. Stair riser heights shall be 7 inches 178 mm maximum and 4 inches 102 mm minimum. Stair tread depths shall be 11 inches 279 mm minimum.

U.S. Building Codes for Deck Railing Home Guides SF Gate

Handrails. The same height rules apply to stairs, and the inspector measures the handrail height from nose of the stair tread. The handrail, itself, should be easy to grip, with a minimum diameter of 1 1/4 inches and a maximum diameter of 2 1/4 inches. You cant use a two-by-four but a two-by-two as a handrail would meet code.

Houston Stair parts Stair Residential Code

Code and Design Assistance. Basic American Residential Stairway Requirements Residential Code. Height of the handrail. For a rake is typically between 34 and 38 inches 864 and 965 mm , measured to the nose of the tread. The ideal rake height is 36 inches. The minimum height of a balcony handrail is 36 inches 914 mm and no more than 42 inches tall.

Handrails: Guide to Stair Handrailing Codes, Construction

The building code requirement for stair railings typically requires handrailings on stairs that have a total rise of three feet or more. Certainly the stairway that we observed in La Huerta, Mexico photo at left as well as the rooftop deck do not meet current safety standards.

Guide to Handrail and Guard Railing

Handrails extend at the slope of the stair flight for a horizontal distance equal to one tread depth beyond the last riser nosing Note: This is a relatively recent change. Some jurisdictions still require a tread depth plus 12" beyond the last riser nosing. 12" min. 1 tread width 1 tread width 12" min.

Stairs - Portland, Oregon

Build a new stairway Building permit and inspections to current Code. Stair width. New stairways must be at least 36 inches wide from wall to wall above the handrail except spiral stairs. which must be at least 26 inches wide from center post to outside edge of tread .

Building Code for Steps Home Guides SF Gate

Risers. A step riser is the distance from the top of one step to the top of the next step, measured vertically. Risers must have a maximum variance of 0.375 inches between the highest and lowest risers on the staircase. Risers must have a maximum height of seven inches and a minimum height of four inches.

Barriers and handrails Building Performance

Handrail heights on stairs and landings. This height is acceptable because the function of a handrail is to provide safety on a stair flight and its height on a landing is not critical. The handrail and barrier can rise to the 1100mm height over a transition zone about 300mm long, depending on the stair slope.


Where the nosings of treads at the side of a flight extend under the edge of a floor opening through which the stair passes, the floor opening shall be allowed to project horizontally into the required headroom a maximum of 43/4 inches 121 mm .

Deck Railing Codes and Requirements -

Deck Railing Codes. Handrail ends must be returnedand terminated at rail posts.The handgrips must allow a minimum of 1-1/2 spacebetween the handrail and the guardrail or wall. A variety of gripping surfacesmay be acceptable but must meet requirements for gripping surface.Flat 2x4 and 2x6 handrails are not acceptable.A circular cross section

OSHA Stair Riser Requirements

The riser requirements for the OSHA, IBC and IBC-related Los Angeles Building Department regulations have minimums and maximums that conflict with the requirements in the other two. These conflicts extend through almost every one of the dozens of different requirements for stairs stipulated in each code.

Stair Railing Height -- Requirements of the Various Codes and

A handrail is in place to provide guidance on a stair. It is required when you have two or mores risers on ramps with a rise greater than 6 inches. A guard is in place to prevent an accidental fall. In the U.S., the I-Codes require a guard if there is a 30 drop while in Canada, a guard is required once there is a 24 drop.

Building Code for Steps Home Guides SF Gate

The California Building Code for the Maximum Balcony Railing Gap Do You Need to Have a Railing on Stairs to Sell a House? Federal Building Codes for Dryer Vents and Ducts

Building Codes - Information and Guidelines BuyRailings

Height Requirements, Minimum for Handrails. IBC 2000 Guards not less than 42 inches with Exception: For Group R-3, and within individual dwelling units in R-2, whose top rail also serves as handrail shall have a height not less than 34 inches and not more than 38 inches.

Handrail - Safety and Guidance - StairSupplies

Both the 6004 and 6040 handrails are great for commercial projects or residential areas with more strict code requirements. Metal Handrail Profiles Popular with our Viewrail Railing Systems, metal handrailing is a contemporary alternative to wood handrail.

OSHA Requirements for Guardrail and Safety Railing Compliance

OSHA Requirements for Guardrail and Safety Railing Compliance. 1910.29 b 3 Guardrail systems are capable of withstanding, without failure, a force of at least 200 pounds 890 N applied in a downward or outward direction within 2 inches 5 cm of the top edge, at any point along the top rail. 1910.29 b 4 When the 200-pound 890-N

2009 International Residential Code - Precision Stairs

If the handrail is not circular, it shall have a perimeter dimension of at least 4 inches 102 mm and not greater than 6¼ inches 160 mm with a maximum cross section of dimension of 2¼ inches 57 mm . Edges shall have a minimum radius of 0.01 inches 0.25 mm PHOTO 34.

California Code of Regulations, Title 8, Section 3214. Stair

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.


Minimum guard height on the open sides of interior stairs is 34 inches. 2. Where the top of the guard on open sides of interior stairs also serves as a handrail, the top of the. guard is required to be 34 inches minimum to 38 inches maximum.

Railings: Guardrails, Stair Rails, and Handrailings: codes

The following general OSHA requirements apply to all stairways and stair rails: Stairways with four or more risers or rising more than 30 inches Stair rails installed after March 15,1991, must be not less than 36 inches 91.5 cm in height. Top edges of stair rail systems used as handrails

Code Requirements for Handrails at Exterior Stairs Hunker

Code Requirements for Handrails at Exterior Stairs Exterior Stair Railing Code. While the finer details will ultimately be influenced by your local Minimum Deck Heights. When building an outdoor deck, whether or not you'll need to include handrails Exceptions to the Rule. There exist a

Guide to Handrail and Guard Railing

that are different from other codes and standards have been incorporated into NFPA 101. NFPA 101: Life Safety Code provides requirements that limit the effects of fire and related hazards. It is most likely to apply to handrail along a fire exit or fire stairs but is not applied in all instances e.g. California does not use NFPA 101 .

Top rail and handrail requirements for stairrail systems

Under these provisions, while construction work is being performed, a separate handrail must be provided if the top rail of a stairway system exceeds 37 inches. Since the top rail you refer to is 42 inches, a separate stair rail would be required. The different height requirements reflect different purposes.

How to Keep Your Stairs Up to Code - The Spruce

Staircase Width: 36 Inches, Minimum. Staircase width refers to the side-to-side distance if you were walking up or down the stairs. This distance must be at least 36 inches and does not include handrails. Handrails will narrow that distance. Stairs that are too narrow are a hazard in many ways.