How much does 1 yard of red lava rock weigh?
It is very light, weighing approximately 1,300 1,500 pounds per cubic yard. Alternatively, 1 ton equals approximately 1.33 to 1.53 cubic yards. Likewise, how much does a yard of rock cover? A: Our general rule of thumb is one yard of rock will cover 100 square feet at a depth of approximately 2 inches. Also know, how much is a yard of red lava