What makes Techo-Bloc pavers the ultimate paving stones?
A30: Techo-Bloc pavers are engineered to handle the freeze/thaw that occurs in changing climates. As long as they are properly installed, the stones will remain adaptable, even, and stable for years to come. The joints between the pavers create flexibility, which avoids cracking, while still allowing subtle movement. Techo-Bloc pavers are nearly 3 times stronger than poured concrete, having a minimum compressive strength of 8,000 psi and a maximum of 5% water absorption.