A precast concrete, clay, or stone unit used to create durable, attractive paved surfaces for driveways, walkways, and patios.

A paver is a precast concrete, clay brick, or natural stone unit designed to create durable, attractive paved surfaces for driveways, walkways, patios, and other exterior applications. These individual units are manufactured or cut to specific dimensions and shapes, allowing them to be arranged in various patterns to create functional and aesthetically pleasing hardscape surfaces. Pavers offer advantages over monolithic concrete or asphalt surfaces including easier repair and replacement of individual units, better drainage through joints, resistance to cracking from ground movement, and the ability to create decorative patterns and designs that enhance the visual appeal of outdoor spaces.

Pavers are available in various materials and types including concrete pavers that are manufactured from Portland cement, aggregates, and pigments in a wide range of colors, shapes, and textures, clay brick pavers made from fired clay that provide traditional appearance and excellent durability, natural stone pavers cut from granite, limestone, sandstone, or other stone materials that offer unique natural beauty and long-lasting performance, permeable pavers designed with wider joints or porous materials to allow water infiltration and reduce stormwater runoff, and specialty pavers such as rubber pavers for playground surfaces or recycled plastic pavers for sustainable applications. Each material offers different characteristics in terms of appearance, durability, cost, and maintenance requirements.

The installation process for pavers involves site preparation including excavation to proper depth, grading for drainage, and compaction of the subgrade, installation of a base layer typically consisting of crushed stone or gravel that is leveled and compacted to provide stable support, placement of a bedding layer of sand that creates a smooth, level surface for paver installation, laying pavers in the desired pattern with proper spacing and alignment, and finishing with joint sand or polymeric sand that is swept into the joints and compacted to lock the pavers in place. Proper installation is critical for long-term performance and requires attention to drainage, edge restraints, and compaction procedures.

Fun Fact: The oldest known paved roads using individual stone units date back over 4,000 years to ancient Mesopotamia, while modern interlocking concrete pavers were developed in the Netherlands in the 1950s and introduced to North America in the 1970s.

• Asphalt Paver