Payless Hardware, Rockery, and Nursery in San Jose CA offer Calstone Allan Block Retaining Wall Blocks as a solution for San Jose DIY’ers looking for easy to use, economically efficient and durable segmental retaining wall products.
Calstone allan block
Their Mortarless Technology systems allow any home or landscape to benefit greatly from an easy to install & durable retaining wall with much less fuss & mess! You only need a compacted granular base then Allan Blocks are dry-stacked, locking together without pins, clips or mortar. Best of all our Allan Blocks are an environmentally friendly concrete product and no harmful chemicals, such as those found in treated timbers or railroad ties, are used in manufacturing our products.