Limestone #7

#7 limestone is a clean, angular crushed stone typically sized between 1/2 inch and 3/4 inch, offering a balance of stability and water flow. Because it’s washed and free of fines, it performs well in drainage systems while holding its position better than rounded gravel. This makes #7 limestone a reliable option for French drains, trench systems, erosion-prone areas, and decorative landscape beds where both function and appearance matter.

Common applications for #7 limestone

• Retaining wall backfill
• Pipe bedding and utility trenches
• Perimeter foundation drainage
• Accent stone in hardscape designs