Old World or modern, grand or modest, smooth or textured, Calstone offers a world class line of premium paving stones, retaining walls and landscape structures in a full range of blended colors.

See the latest Calstone Residential Hardscape Collection catalog featuring Calstone paving stones, walls and outdoor structures.

Old World or modern, grand or modest, smooth or textured, Calstone offers a world class line of premium paving stones in a full range of blended colors.

Calstone has teamed with Allan Block to provide you the best retaining wall products to compliment any paving stone, outdoor structure or landscaping project.

Calstone has serviced Northern California with high quality concrete masonry, paving stones, walls, outdoor structures and landscaping products for more than 65 years.

Stocked in the following Mission Colors: Gray Charcoal and Gray Charcoal Tan. Note: Gray Charcoal may require additional lead time. Calstone's Fine #9 Permeable Paver Joint Rock …

Whether you are an architect, engineer, contractor, or end user, we have highly qualified sales and customer service reps ready to provide assistance with your project. Contact us today to …

Versailles is manufactured using an exclusive Calstone hammer antiquing process that generates light chips, and scratches to reproduce the look of natural dimensional flagstone.

Antiqued Flat Top is manufactured using an exclusive Calstone hammer antiquing process that generates light chips, and lightly broken corners, to reproduce the look of naturally aged cut …

Calstone Landscape Structure Applications: Barbecues, Fireplaces, Steps & Stairs, Columns, Fire Pits, Garden Planters, Seating Walls and Water Features.