## How do you calculate ab3?

Length in feet x Width in feet x Depth in feet (inches divided by 12). Take the total and divide by 21.6 (the amount of cubic feet in a ton). The final figure will be the estimated amount of tons required.

## What size gravel is ab3?

AB-3 is a crushed limestone aggregate rock with rock up to 1.5″ with everything down to lime dust (fines).

How much does a ton of ab3 cover?

Spreading out 1-ton of gravel at 2″ deep covers 80 to 100 square feet, while 6″ deep covers 25 to 35 square feet or less if you use larger stones.

How do I calculate how much gravel I need?

Measure the length and width of your driveway in feet. Multiply the length by the width to get surface area and divide the result by three because 4 inches is 1/3 of a foot. You now have the volume of gravel needed in cubic feet. Divide the volume in cubic feet by 27 because there are 27 cubic feet in a cubic yard.

### What is the best size gravel for a driveway?

A commonly used gravel size for driveway base layers is #3 gravel. This rock is generally 1-2 inches in diameter and does double duty by establishing a solid, reliable foundation and providing adequate drainage; both critical factors in driveway construction.

### How many square feet will 5 tons of gravel cover?

Using 2 inches for the depth, the following measurements are a guide to the amount of gravel coverage per ton: 1/4 to 1/2 inch gravel, 100 square feet per ton; 1/2 to 1 inch gravel, 90 square feet per ton; and 1 1/2 to 2 inches gravel, 80 square feet per ton.

What size is #2 gravel?

1-1/2″
This primarily 1″ crushed, washed gravel with a top size of 1-1/2″ is often used for drainage around perforated pipe, under concrete slabs, and as a coarse driveway topping for soft, very muddy driveways.

How much area does a ton of gravel cover?

approximately 100 square feet
A ton of gravel will cover approximately 100 square feet, 2 inches deep.

#### How much will a dump truck load of gravel cover?

Understanding Size and Coverage Using 2 inches for the depth, the following measurements are a guide to the amount of gravel coverage per ton: 1/4 to 1/2 inch gravel, 100 square feet per ton; 1/2 to 1 inch gravel, 90 square feet per ton; and 1 1/2 to 2 inches gravel, 80 square feet per ton.

#### How do I choose a gravel for my driveway?

In general, driveway gravel should be relatively large, between about 3/8 and 3/4 inch in diameter, as compared to the gravel used for footpaths, which is typically 1/4 to 3/8 inch in diameter. Another factor to consider is the amount of very small granular material, called “fines,” in the gravel.

How many square feet will 25 tons of gravel cover?

How many sq ft does a ton of gravel cover?

100 square feet