ADA Paving Stones (American Disabilities Act) - Aid to the visually impaired

Pennsylvania Concrete Masonry Association

National Concrete Masonry Association

Paving Stones

A.D.A. Paving Stones

Standard color: Red
Special order colors available.

The A.D.A. (American Disabilities Act) Truncated Dome Pavers are most often used to aid the visually impaired. These paving stones provide raised truncated domes that are easy to detect underfoot, and by cane for your driveway or patio. Anywhere you can use concrete pavers you are able to use these A.D.A. pavers. The textured walking surface can help inform pedestrians of potential hazards.

**A.D.A. Specifications**
Dimensions (inches)	4" x 8" x 2 3/8"
Unit Weight	6 Lbs
Units per Sq. Ft.	4.6
Units per Pallet	486
Sq. Ft. per Pallet	105
Weight per Pallet	2,920 Lbs.

A.D.A. Truncated Dome Pavers meet the following requirements set forth in ASTM C 936, Standard Specification for Interlocking Concrete Paving Units:

Average compressive strength of 8,000 psi with no individual unit under 7,000 psi.
Average absorption of 5% with no unit greater than 7% when tested in accordance with ASTM C 140.

FOR MORE INFORMATION ON THE AMERICAN DISABILITIES ACT AND A.D.A. PAVING STONES

Model Specification: Section 32 14 13.13
Interlocking Concrete Pavers (.pdf)

Serving Pittsburgh and Surrounding Areas of Allegheny County: Ross, Allison Park, Cranberry, Gibsonia, Wexford, Gibsonia, Beaver Falls, New Brighton, McCandless, Mars, Beechview, Bloomfield, Carrick, Northside, Oakland, Chartiers, East Allegheny, East Carnegie, East Liberty, Greenfield, Highland Park, Lawrenceville, Mount Oliver, Mount Washington, North Shore, North Side, Polish Hill, Point Breeze, Regent Square, Saint Clair, Sewickley, Shadyside, South Hills, South Oakland, Southside, Squirrel Hill, Penn HIills, Butler, PA and Parts of Ohio