Material Calculators

Estimate builders stone tonnage for retaining walls and veneer applications. Calculations based on wall dimensions.

Coverage by Width (4" Thick)

• 4" Wide: ~40 sq ft per ton
• 6" Wide: ~35 sq ft per ton

Determine the tonnage of chop stone needed for walls and garden borders. All calculations based on 4" thick stone.

Coverage by Width (4" Thick)

• 4" Wide: ~120 linear ft per ton
• 6" Wide: ~80 linear ft per ton
• 8" Wide: ~60 linear ft per ton
• 10" Wide: ~48 linear ft per ton
• 12" Wide: ~40 linear ft per ton

Estimate the tonnage of decomposed granite or base material for patios, driveways, and other hardscape projects.

Base material is essential for proper drainage and stability under pavers, flagstone, and other hardscape surfaces.

Estimate the tons of flagstone required for your patio, walkway, or outdoor living space. Coverage varies based on stone thickness.

Coverage by Thickness

• 1.5" Thick: ~100 sq ft per ton
• 2" Thick: ~80 sq ft per ton
• 2.5" Thick: ~60 sq ft per ton

Use this calculator to estimate the cubic yards of mulch, soil, or gravel needed for your landscaping project. Perfect for garden beds, top dressing, and ground cover applications.

Determine the tonnage of river rock or decorative gravel needed for ground cover and landscaping. Coverage varies by rock size and depth.

Coverage by Rock Size

• 1"-2" Rock: ~100 sq ft per ton @ 2" deep
• 2"-5" Rock: ~60 sq ft per ton @ 4" deep
• 5"-12" Rock: ~25 sq ft per ton @ 8" deep