Quick answers
For a yard or sidewalk, which is better: concrete or slabs?
There's no single right answer. Concrete gives one continuous surface with no joints for weeds. Slabs and stone look better and can be repaired piece by piece, but their joints need care.
Concrete is laid as one single surface. It easily follows awkward shapes, manhole covers and entrances, and doesn't have lots of joints for water to get in or weeds to grow. But it looks plainer, and if it cracks, the crack shows and the repair stands out.

On a sidewalk that had broken along its whole length, new concrete was laid from the kerb to the wall. Once it had dried, it was painted grey for an even look. Paint is a thin layer, though: it wears under foot traffic and needs renewing at some point, and it has to be made for outdoor floors so it isn't slippery when wet.
Slabs and stone look warmer and suit courtyards and older houses. When one spot fails, only that spot is repaired. Their weak point is the joints, which darken and open up over the years. In a stone restaurant courtyard, the stones were still sound after years, and new joints were enough to make it look good again.

The choice depends on how the space is used, the style of the house and the state of the base underneath. For the sidewalk in front of the house, ask your municipality first, because it often sets the materials and colours.
Jobs that show it


A New Concrete Sidewalk
A broken sidewalk overgrown with weeds and moss was relaid in concrete and painted grey.
See the job step by step

Restaurant Courtyard: New Joints for the Stone Paving
A dark stone-paved restaurant courtyard got new white joints that bring out the pattern of the stone.
See the job step by step