A lengthy, small stone or concrete block, is placed end to end with another to make a Kerb known as Kerb Stone. There are many types of Kerb, divided according to their shape, material, height, and whether the Kerb is prepared with a gutter. Most Kerb is built differently from the pavement, and the gutter is constructed at the joint between the roadway and the curb.A preparation of Kerb and gutter is also known as “Kerb and channel”. It has a concrete curb and gutter prepared by binding them together in one piece. “Integral curb” is curbing constructed integrally as a part of concrete pavement.1. Dimensions of Kerb Stone The standard dimension of Kerb Stone is 450 mm x 300 mm x 150 mm. The dimensions on which Kerb stones are available in the market are:
Dimensions
| Dimensions |
| 450 mm x 300 mm x 150 mm |
| 300 mm X 450 mm X 100 mm |
| 300 mm x 100 mm x 200 mm |
| 300 mm x 50 mm x 200 mm |
| 300 mm x 75 mm x 200 mm |