500 Pound Concrete Block

• • Actual Size: 24" X 24" X 24"
• 
  
  
• • $35.00
  • Please call 219-887-9644 to reserve this item.
    

Concrete blocks for tent ballast. Current ASTM standard for tent ballast is 10 pounds per square foot of tent space. For example, a 20X20 tent is 400 sqft. This tent will require 4000 pounds of ballast. Calculations below are for 500 pounds blocks.

15X30 = 450sqft / 9 blocks

20X20 = 400sqft / 8 blocks

20X30 = 600sqft / 10 blocks

20X40 = 800sqft / 16 blocks

30X30 = 900sqft / 18 blocks

30X45 / 1350sqft / 27 blocks

30X60 / 1800sqft / 36 blocks