How to Make a Sidewalk

Measure the width and length of the sidewalk to determine how many pavers you need. Multiply the width by the length, and then divide by 12, to calculate the square footage of the path. A 40-inch-wide path works well when using 8-by-16-inch pavers; however, you can alter the measurements to your preference.

Mark the edges of the sidewalk using powdered chalk. Alternatively, insert a stake at each corner, and extend a length of wire in between. Add 2 inches to the width to allow for bender boards before marking the sidewalk.

Pull out grass or vegetation within the marked outlines to a depth of 8 inches using a shovel. Rake the exposed soil to level it, and collect stones or debris. Tamp the soil with a plate compactor to level and firm the soil.

Spread 3 to 4 inches of crushed rock into the trench and level. Mist the gravel lightly with a spray of water from a hose, and tamp it firmly. Spread another 3-inch layer of crushed rock, and compact it again. Continue the process of adding and compacting rock until it forms a 4-inch-thick layer.

Install bender boards along the edges of the excavation, flush with the soil. Pound stakes into the gaps provided along the lower edges of the board so they penetrate the soil below. The boards line the sidewalk, contain the pavers and prevent sand from spreading.

Spread 2 inches of sand over the compacted base. Smooth the surface of the sand with a screen board before tamping it. Ideally, the layer of sand should sit 1/4 inch above the surrounding soil level after the pavers are installed. Dry fit a paver to test whether the height is appropriate; add more sand and compact if necessary.

Spread pavers in the desired pattern over the sand, starting from one corner of the excavation to the other. Set the pavers tight against each other. If necessary, cut the final row of pavers to size using a brick saw. Tap each paver with a rubber mallet to ensure it sits firmly over the sand bed.

Inspect the height of the paver sidewalk. Add or remove sand under a paver to adjust its height, if necessary. Sweep sand over the sidewalk to fill gaps and cracks. Mist the sidewalk, and add more sand.