At the bottom of a stair flight, handrails shall extend at the slope of the stair flight for a horizontal distance equal to one tread depth beyond the last riser nosing. ...
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11B-505.10.3 Bottom extension at stairs
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11B-505.10.3 Bottom extension at stairs
At the bottom of a stair flight, handrails shall extend at the slope of the stair flight for a horizontal distance equal to one tread depth beyond the last riser nosing....
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1009.7 Stair treads and risers
1009.7 Stair treads and risers. ......
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11B-504.5 Nosings
Additionally, because it is possible to catch the top of one’s shoe on the underside of stair nosings, access compliance regulations require the underside of nosings to be free of abrupt...
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11B-505.10.2 Top extension at stairs
At the top of a stair flight, handrails shall extend horizontally above the landing for 12 inches (305 mm) minimum beginning directly above the first riser nosing....
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Are exterior stairs required to comply with the Standards?
The Standards apply to both exterior and interior stairs that are part of a required means of egress....
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11B-505.10.2 Top extension at stairs
At the top of a stair flight, handrails shall extend horizontally above the landing for 12 inches (305 mm) minimum beginning directly above the first riser nosing....
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11B-505.10.2 Top extension at stairs
At the top of a stair flight, handrails shall extend horizontally above the landing for 12 inches (305 mm) minimum beginning directly above the first riser nosing....
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1011.11 Handrails
... [DSA-AC] For applications listed in Section 1.9.1 regulated by the Division of the State Architect-Access Compliance, see Chapter 11B, Sections 11B-504.6 and 11B-505.
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11B-505.2.1 Orientation
The orientation of at least one handrail shall be in the direction of the stair run, perpendicular to the direction of the stair nosing, and shall not reduce the minimum required width of...
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11B-505.2.1 Orientation
The orientation of at least one handrail shall be in the direction of the stair run, perpendicular to the direction of the stair nosing, and shall not reduce the minimum required width of...
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Stairs, short-term list
I’ll put one up there, short-term, stairs....
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1009.6.2 Handrails
Handrail extensions required by 505.10.3 shall not be required on pool stairs....
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1009.6.2 Handrails
Handrail extensions required by 505.10.3 shall not be required on pool stairs....
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1009.6.2 Handrails
Handrail extensions required by 505.10.3 shall not be required on pool stairs....
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11B-1009.6.2 Handrails
Handrail extensions required by Section 11B-505.10.3 shall not be required on pool stairs....
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11B-1009.6.2 Handrails
Handrail extensions required by Section 11B-505.10.3 shall not be required on pool stairs....
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11B-1009.6.2 Handrails
Handrail extensions required by Section 11B-505.10.3 shall not be required on pool stairs....
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504.5 Nosings
The radius of curvature at the leading edge of the tread shall be 1/2 inch (13 mm) maximum. Nosings that project beyond risers shall have the underside of the leading edge curved or...
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4.9.3 Nosings
The undersides of nosings shall not be abrupt. The radius of curvature at the leading edge of the tread shall be no greater than 1/2 in (13 mm). Risers shall be sloped or the...
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4.9.3 NOSINGS
The undersides of nosings shall not be abrupt. The radius of curvature at the leading edge of the tread shall be no greater than 1/2 in (13 mm). Risers shall be sloped or the...
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Figure 505.10.3 Bottom Handrail Extension at Stairs – Drawing from the U.S. Access Board
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Figure 505.10.2 Top Handrail Extension at Stairs – Drawing from the U.S. Access Board
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General: ADA Standard Section 505.1
Section 505.1 of the ADA Standards covers information in the current ADA Standards for handrails.
