Important Information

Handling and Installation – A protective pad is required when doing the final paver compaction.

Jointing Material and Joint Stabilization 

• Good: Dry jointing sand
• Best: Any Polymeric Sand or ordinary dry jointing sand stabilized by a water-based or solvent-based joint sand stabilizer sealer
• Important: Squeegee water from surface during polymeric sand activation to prevent a white residue from forming

Sealers

• Product may be sealed but it is not required
• Unilock Unicare, Alliance, Surebond, BP Pro and Techniseal sealers can be used
• Select type for desired aesthetics
• Product must be cleaned before sealing 

Cleaners – Any paver cleaner may be used for color restoration or general cleaning. Follow manufacturer’s dilution rates and application procedures.

Want help calculating your order?
Use our interactive paver calculator to get quick, easy and accurate specifications for your project!

TECHNICAL INFORMATION

ASTM C 936 Standard Specifications for Solid Concrete Interlocking Paving Units

Conforms to:

• C140 for Absorption and Compressive Strength > 8,000 PSI
• C1645 for Freeze-thaw Durability
• C418 for Abrasion Resistance

Unilock standards exceed 8,500 PSI for Hollandstone™ products with:

• 4% absorption avg.
• 5% absorption max.

Test results available upon request

Meets the U.S. Architectural & Transportation Barrier Compliance Board Slip-Resistance Surfaces Advisory Guidelines

LEED INFORMATION

Materials & Resources: LEED V4:

Building Product Disclosure and Optimization

Sourcing of Raw Materials – Sourcing of Raw Materials and Extraction • 1 point

Sourcing of Raw Materials – Leadership Extraction Practices • 1 point

Material Ingredient Reporting – Material Ingredient Reporting • 1 point

Material Ingredient Reporting – Material Ingredient Optimization • 1 point

Environmental Product Declaration • 1 point

HEALTH PRODUCT DECLARATION

HPD For Hollandstone