Tag: handrail

ADA 101 – Bottom Extension at Stairs

ADA 101 info graphic with ADAS 2010 section 505.10.3 code text and example pictures 2010 ADAS 505.10.3 Bottom Handrail Extension at Stairs

At the bottom of a stair flight, handrails shall extend at the slope of the stair flight for a horizontal distance at least equal to one tread depth beyond the last riser nosing. Extension shall return to a wall, guard, or the landing surface, or shall be continuous to the handrail of an adjacent stair flight.

Citation according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Top Extension at Stairs

ADA 101 info graphic with ADAS 2010 section 505.10.2 code text and example pictures2010 ADAS 505.10.2 Top Extension at Stairs

At the top of a stair flight, handrails shall extend horizontally above the landing for 12 inches minimum beginning directly above the first riser nosing. Extensions shall return to a wall, guard, or the landing surface, or shall be continuous to the handrail of an adjacent stair flight.

Citation according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Non-Circular Cross Sections

ADA 101 info graphic with ADAS 2010 section 505.7.2 code text and example pictures2010 ADAS 505.7.2 Non-Circular Cross Sections

Handrail gripping surfaces with a non-circular cross section shall have a perimeter dimension of 4 inches minimum and 6 1/4 inches maximum, and a cross-section dimension of 2 1/4 inches maximum.

Citation according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Handrail Clearance

ADA 101 info graphic with ADAS 2010 section 505.5 code textADAS 2010 505.5 Handrail Clearance.

Clearance between handrail gripping surfaces and adjacent surfaces shall be 1 1/2 inches minimum.

Code according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Extended Floor or Ground Surface

ADA 101 info graphic, with ADAS 2010 section 405.9.1 code and example pictures

2010 ADAS 405.9.1 Extended Floor or Ground Surface

The floor or ground surface of the ramp run or landing shall extend 12 inches minimum beyond the inside face of a handrail complying with 505.

Code according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Curb or Barrier Edge Protection

ADA 101 info graphic, with ADAS 2010 section  404.2.4.3 code and example pictures2010 ADAS 405.9.2 Curb or Barrier Edge Protection

A curb or barrier shall be provided that prevents the passage of a 4 inch diameter sphere, where any portion of the sphere is within 4 inches of the finish floor or ground surface.

Code according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Handrail Height

Graphic with ADAS 505.4 text and two pictures, one picture of a non-compliant handrail and one of complaint handrails. 2010 ADAS 505.4 –  Handrail Height

Top of gripping surfaces of handrails shall be 34 inches minimum and 38 inches maximum vertically above walking surfaces, stair nosings, and ramp surfaces. Handrails shall be at a consistent height above walking surfaces, stair nosings, and ramp surfaces.

Advisory 505.4 Handrail Height. The requirements for stair and ramp handrails in this document are for adults. When children are the principal users in a building or facility (e.g., elementary schools), a second set of handrails at an appropriate height can assist them and aid in preventing accidents. A maximum height of 28 inches measured to the top of the gripping surface from the ramp surface or stair nosing is recommended for handrails designed for children. Sufficient vertical clearance between upper and lower handrails, 9 inches minimum, should be provided to help prevent entrapment.

Code according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

ADA 101 – Handrail Extensions at Ramps

505.10.1 Handrail Extensions at Ramps Ramp handrails shall extend horizontally above the landing for 12 inches minimum beyond the top and bottom of ramp runs. Extensions shall return to a wall, guard, or the landing surface, or shall be continuous to the handrail of an adjacent ramp run.

2010 ADAS 505.10.1 – Handrail Extensions at Ramps

Ramp handrails shall extend horizontally above the landing for 12 inches minimum beyond the top and bottom of ramp runs. Extensions shall return to a wall, guard, or the landing surface, or shall be continuous to the handrail of an adjacent ramp run.

Code according to 2010 ADAS. Check your state’s accessibility laws. Some states such as California, Georgia and Florida have additional requirements and standards.

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