What are Calstone Interlocking Concrete Paving Stones (Pavers)?
Calstone pavers are individual precast concrete units. They are manufactured with our state of the art paving stone machine located in San Martin California. This specialized manufacturing process ensures an exacting quality controlled environment that produces pavers of higher strength and durability than normal concrete. Per industry specifications, pavers must meet a minimum average compressive strength of 8,000 psi. This can be compared to a range of about 1,500 2,500 psi for poured in place concrete. That means a Calstone paver is 3 times stronger than your current concrete driveway or patio.
Calstone pavers are individual precast concrete units. They are manufactured with our state of the art paving stone machine located in San Martin California. This specialized manufacturing process ensures an exacting quality controlled environment that produces pavers of higher strength and durability than normal concrete. Per industry specifications, pavers must meet a minimum average compressive strength of 8,000 psi. This can be compared to a range of about 1,500 – 2,500 psi for poured in place concrete. That means a Calstone paver is 3 times stronger than your current concrete driveway or patio.