Patio Calculator

Calculate patio pavers or stones

Patio Area
Pavers (with 10% waste)
Gravel Base (tons)

12x12 inch pavers cover 1 sq ft. Need 4-6 inch gravel base plus 1 inch sand. Add 10% for cuts and breakage. Polymeric sand locks pavers and prevents weeds. Compact base and pavers after installation with plate compactor.

Quick Tips

  • Always order 10-15% extra materials for waste
  • Check local building codes before starting
  • Measure twice, cut once — verify all inputs

Frequently Asked Questions

4-6 inches compacted gravel base plus 1 inch sand leveling layer.

Polymeric sand hardens to lock pavers together and prevent weed growth.

Yes, compact gravel base in 2 inch layers, then pavers after installation.