Checker Block

Checker Block is the only steel reinforced concrete grid paving unit available on the market. The unique waffle-like configuration of this pervious castellated product provides significant grass coverage when properly filled with topsoil. Each four square foot unit is 4” thick and can provide a 75% grass to concrete ratio, ensuring a green turf that can support significant vehicular loads.

• Applications: commercial and residential driveways, parking lots, erosion control

Download attachments:

• Checker Block – Case Study (.pdf)
• Technical Note: Traffic Loading Calculation Example
• Checker Block – Installation Guidelines
• Checker Block – Guide Specification (.doc)
• Checker Block – #1741 Spec Sheet
• Checker Block – Typical Detail (.pdf)
• Checker Block – Typical Detail (.dwg)
• Checker Block – Product Description Sheet (.pdf)