Schwake Stone Brick & Fireplace

Stone may be our middle name, but we've got so much more!

Aggregate Calculator Mobile Application for Android

Concrete, Aggregate, and Masonry Calculators from Chaney Enterprises.  Each calculator provides an exact amount and a recommended order amount to account for waste, spillage, over-excavation, settlement, spreading of forms, loss of entrained air or any other changes in volume.


Individual calculators for:


  • Concrete Slab Calculator
  • Concrete Footing Calculator
  • Concrete Wall Calculator
  • Concrete Steps Calculator
  • Concrete Curb Calculator
  • Concrete Column / Cylinder Calculator
  • Sand, Gravel and Stone Calculator
  • Concrete Block Fill Calculator
  • Concrete Block and Mortar Calculator


Available in English and Spanish.

Disclaimer:  This calculator is meant to be used as a guide and not as an absolute.  Regardless of what it says, it's always best to verify your quantities with a Schwake product specialist.

Product weight & volume basic guidelines

Sand   1.10 - 1.25 tons(2,200 - 2,500 lb.) per cubic yard

Planting Mix   1 ton (2,000 lb.) per cubic yard

Lawn Dressing   .90 tons (1,800 lb.) per cubic yard

Compost   .40 tons (800 lb.) per cubic yard

Landscape Gravels  1.20 - 1.35 tons (2,400 - 2,700 lb.) per cubic yard 

Washed Gravel   1.35 tons (2,700 lb.) per cubic yard

Washed Limestone  1.20 tons (2,400 lb.) per cubic yard

Limestone Base   1.35 tons (2,700 lb.) per cubic yard

Lava Rock   .50 - .65 tons (1,000 - 1,300 lbs.) per cubic yard