ICPI Certified

ICPI Certified refers to contractors and installation teams who have been trained and tested by the Interlocking Concrete Pavement Institute (ICPI) on professional hardscape installation standards.

What the ICPI Is

The Interlocking Concrete Pavement Institute is the North American trade association and technical authority for the concrete paving industry. ICPI publishes installation standards, provides technical training, and offers certification programs for professional installers.

ICPI certification is recognized across the industry as the benchmark for qualified hardscape installation.

What ICPI Certification Covers

ICPI certification training covers:

• Subgrade preparation: soil assessment, excavation depth, compaction requirements
• Base preparation: aggregate selection, lift thickness, compaction methodology
• Edge restraint systems: perimeter containment to prevent lateral movement
• Bedding course and paver installation: leveling, joint spacing, pattern installation
• Joint sand stabilization: sand selection, compaction, sealing
• Drainage engineering: slope requirements, outlet design, integration with site drainage

Why ICPI Certification Matters

The difference between a patio that lasts 20 years and one that heaves and sinks in 5 years is almost entirely in the base preparation. ICPI-certified installers understand that difference — and they build it properly every time.

JHL Landscape Design's installation team is ICPI Certified. Contact us to learn about our hardscape installation standards.

Related terms: Hardscape | Retaining Wall

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JHL Landscape Design | PA HIC #PA035784 | ICPI Certified | Licensed & Insured West Chester: 701 S Franklin St, Suite 101, West Chester, PA 19382 Newtown Square: 12 Smedley Ln, Suite 101, Newtown Square, PA 19073 HBA Member | BBB A+ Rating