The IRC requires guardrails to be at least 36 in height measured from the deck surface to the top of the rail. 4 Mid-rails shall be located at a height midway between the.
In some states such as California the minimum height is 42.
California building code balcony railing height. Note that some local jurisdiction or state require higher such as 42 in California. There is no maximum height. 3 The height of stair rails shall be not less than 34 inches nor more than 38 inches from the upper surface of the stair rail to the surface of the tread in line with the face of the riser at the forward edge of the tread.
The guardrail may be solid as in the case of translucent or transparent plexiglas or plastic walls popular on more modern buildings. For example in California the guardrail height requirement per the California Residential Code CRC is to. In California deck railings are required to be a minimum of 42 tall measured from the deck surface to the top of the guardrail.
For stairs installed before April 3 1997 this height shall be between 30 and 38 inches. This deck railing height code also applies to commercial decks and balconies such as restaurants bars and museums as well as multi-family homes condos and any deck on a third-story or higher. 2018 IBC and IEBC balcony code changes adopted in CA.
Each community has different height requirements to determine if the porch or balcony requires railings. A A standard guardrail shall consist of top rail midrail or equivalent protection and posts and shall have a vertical height within the range of 42 inches to 45 inches from the upper surface of the top rail to the floor platform runway or ramp level. The maximum distance between balusters or between a post and baluster in the California building code is 4 inches.
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. The International Residential Code requires balcony railings to be 36 inches high for homes. These deck railing height diagrams are a great reference for your design and building portfolio.
The American Wood Council AWC was a proponent of similar balcony code. A railing is only necessary if the deck is 30 or more off the ground and 24 in certain jurisdictions. One very Important thing to note here is to understand that these requirements are per the International Residential Code IRC however other state or local codes can differ which is why it is always best to get in contact with your local jurisdiction to understand which code is adopted.
Guardrails must be installed to reach a height of 36 inches above the balcony floor. We have also created separate illustrations for residential guards for the USA and Canada – depending on where you live. Otherwise if the guardrail is composed of railings or balusters these must be spaced at intervals of no more than 4 inches.
For business or fencing use the railings should be 42 or 48 inches. The space between the finished floor and the bottom rail must not exceed 4. Deck railing height standards can vary from state to state but typically require a 36 or 42 railing.
They include the actual height of the rail above the deck the height above grade when a guardrail is required and important baluster spacing dimensions. Please feel free to ask any questions. Ad Find China Manufacturers Of Balcony Railings.
Exterior balconies roofs orterraces balustrades height For exterior balconies roofs or terraced areas the required height is 11 meters 1100mm from where you can stand on to the top of the handrail. Alternating tread devices shall have a minimum tread depth of 5 inches 127 mm a minimum projected tread depth of 8 1 2 inches 216 mm a minimum tread width of 7 inches 178 mm and a maximum riser height of 9 1 2 inches 241 mm. California 2007 Building Code effective 1 January 2008 for safety guardrails on balconies decks and on the horizontal area of stairway landings for walking areas whose surface is more than 30-inches above adjacent walking surfaces or the ground for Group 2 individual residential dwellings as well as for Group-3 occupancies specifies that the guardrail must be 42-inches or higher.
In certain areas of the country such as California and Washington State deck raiilng much reach a height of 42 inches above the deck surface. Handrail height measured above stair tread nosings or finish surface of ramp slope shall be uniform not less than 34 and not more than 38. SACRAMENTO The California Building Standards Commission has voted to approve emergency regulations enhancing the California Building Code CBC balcony and walking surface construction requirements.
1011142 Treads of Alternating Tread Devices. Deck railing height is a minimum of 36.