STONEGUARD™
The Next Evolution in Architectural Stone. STONEGUARD™ revolutionizes architectural cast stone by fusing time-tested craftsmanship with advanced manufacturing technology.
- Laboratory-proven to endure over 300 freeze-thaw cycles, STONEGUARD™-enhanced products maintain flawless structural integrity and beauty for more than a century in harsh Northeast conditions.
- Our proprietary process guarantees every element exhibits precise edges, superior density, and lasting color uniformity—surpassing both Cast Stone Institute® and ASTM standards.