Cable Railing Code and Safety Facts. The codes are based on the International Building Code and the International Residential Building Code and deck railings and guards must meet or exceed the minimum requirements.
Local building codes call for smaller loads at 20 lbs.
Building code for cable railing. On the other hand the commercial International Building Code requires the railing to be at a minimum of 42-inch height. Any variance from our recommendations should be discussed with your building inspector before proceeding with a project. Many customers have never worked with Cable Railing previously or have some ideas that may be founded in traditional construction knowledge but not applicable to Cable Railing today.
AC273 Acceptance Criteria for Handrails and Guards Railing USA. B A wall or guardrail on the open side of all stairways no less than 30 inches in height. Horizontally or vertically at any point of the railing component.
Post Heights and Cable Spacing. It is important to be clear in our terminology as building codes specify different requirements for handrailings than for guardrailings in terms of construction height and graspability. Check your local codes to see if youre required to use cables of a specific width.
We give the allowable opening size between guardrail or stair guard openings including the 4-inch sphere and 6-inch sphere passage. Various cable rail configurations are often proposed to minimize the rail systems impact on the view from the deck. The use of rope or wire cable in place of chains is prohibited.
Building codes define the minimum height and strength of the railing system as well as the size of gaps in the railing they must be small enough that a small child cannot slip through. The IRC International Residential Code Local city or state codes For example here is Californias Guardrail Code Is cable railing safe. To safely accommodate such elements the International Residential Code IRC requires top rails to be capable of sustaining a concentrated load of 200 lbs.
However building code can be hard to navigate. Railings are not required around pits and other openings when they are so constructed that the top of the pit or opening is 42 or more inches above floor or ground level. Deck rails are required for decks more than 30 inches above the ground.
Model Building Code citations for cable railings or wire rope guardrails. On many older decks the 44 posts were notched and then lagged to the rim joist with 38 in. Cable Railing Systems – Showcase the View with Cable Railing As more jurisdictions adopt the code changes set out by the National Building Code 2015 cable railing systems are rapidly becoming the installation of choice for stairs balconies decks.
Or 12 in lag bolts or structural screws such as LedgerLoks. According to the International Building Code there is no restriction on the use of Horizontal Cable Railing but there are guidelines and regulations that apply to all railing systems and they must be followed. While cable railings are permitted under some building codes and by local building Inspectors we find that people speak a bit loosely about the definition of railing – and cable railing.
Posts can be floor-mounted or fasciaside-mounted but the height of the railing is measured from the floor to the top of the railing. Guardrail Code Basics. Fascia mounted cable-railings at 42-inch height Spacing between the cables.
Building code requires support posts for the rail structure to be no further apart than 6 feet on a deck with 44 deck rail posts and no more than 8 feet apart for decks with 66 deck rail posts. Any such guardrail replaced or constructed after August 28 1997 effective date of Massachusetts State Building Code Sixth Edition shall be not less than 34 inches in height 780 CMR 102222 and 36031421. Introduction to Cable Railing Requirements The California Building Code requires that residential guardrails have openings such that a sphere 4 inches in diameter 4 38 inches at stairways cannot pass through.
A width of 18 inch 032 cm is standard for decks while 38 inch 095 cm or 14 inch 064 cm cables are standard for livestock enclosures. OBC Ontario Building Code Guards serving not more than 2 Dwelling Units. North Carolina building codes for deck railings are the same as any other states.
The International Building Code IBC and the International Residential Code IRC have some long-held standards related to guardrails in general. Let us explain the basic factors regarding code and safety. The right cable width depends on your application.
Atlantis Rail has independent test results showing that the RailEasy Cable Railing System meets and exceeds the requirements of the International Building Code and International Residential Code at post spacing up to 4 feet. When built to code cable railing is a very safe option for railing. Posts should be no further apart than 55 feet on stairs.
This article lists historical and current model building codes regulating guardrail openings cable railings and railings where the ladder-effect climbable guardrails may be present. Regardless of the type of system used or materials selected for the non-cable components all cable railing systems must meet some stringent requirements as follows. IRC International Residential Code Single Family 12 Story Dwelling ICC-ES AC273 IBC International Building Code All-Use Groups Commercial Multi-Family ICC-ES AC273 Canada.
In general cable railing code requirements come from two different sources. TOEBOARDS FOR ALL INSTALLATIONS 47241.