Quick Answer: How Much Does Drainage Rock Cost?

How do I calculate how much rock I need?

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..

How much does a ton of gravel cost?

The per-ton price can range from $35 for standard gravel to $230 or more for limestone, pebblestone or other materials.

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 is the cheapest rock for landscaping?

What is the cheapest rock for landscaping? Crushed gravel and pea gravel tend to be the cheapest landscape rocks.

What size crushed stone for drainage?

Many contractors prefer to use ½” or ¾” crushed stone as a subbase material before pouring concrete. Since it’s durable, it is also regularly used for backfill, drainage solutions, or pipe bedding.

How much will a ton of rock cover?

One Ton of Rock Covers: 240 square feet – 1″ deep. 120 square feet – 2″ deep.

What is the best rock for drainage?

gravelFor the best drainage, look for coarse washed rock (gravel) that is screened, with a stone size of 1/2 to 3/4 inch. Smaller rock with fine particles could clog the holes of the drain pipe. Pea stone works, but the smooth stones settle together and don’t move as much water as coarse rock.

Can you use river rock for drainage?

One of the many uses of river rock is to encourage drainage. Because the round stones do not fit as tightly together as other materials, water can flow through cracks between the stones. … This type of drain rock is also a great tool for xeriscaping, which is a style of gardening that requires very little irrigation.

Are river rocks expensive?

River rock is considerably more expensive than organic mulches such as shredded bark, wood chips or compost and comes in at about three to six times the cost of organic mulches. But because river rocks don’t decompose they don’t need to be replaced or top dressed each season.

How much does a truckload of river rock cost?

Landscape Rock Pricing by TypeRock TypePriceRiver$100 – $800 per ton $0.05 – $0.35 per poundLava$75 per ton $75 – $110 per cubic yard $7 per bagDecorative$40 – $500 per tonLarge Boulders$100 – $600 per ton7 more rows

How many square feet does a ton of rock cover?

50-75 sq. ftOne (1) ton of river rock covers approximately a 50-75 sq. ft. area.

Will gravel around house help drainage?

Gravel Beds Provide Natural Drainage Water drains more quickly through gravel compared to most types of soil, so puddles form less-readily on gravel-covered pathways and borders than they do on soil surfaces. … In order to get the best drainage results, the soil must slope away from the foundation.

What is best for drainage?

The stone should be no less than ¾” and dense (we suggest Granite, or River Gravel) so it will allow good water flow. Lime Rock, although inexpensive, is a poor choice for a French Drain because it will begin to deteriorate over time and eventually begin to pack down and restrict flow.

What is the best size gravel for drainage?

½ inch to 1-inchIn general, you want to aim for ½ inch to 1-inch gravel for drainage. Areas that will see especially heavy flow may need larger gravel. Or, projects without drainage pipes may also need larger gravel. For example, a French drain without perforated pipe needs 1 ½ inch gravel.

How many square feet will a 40 lb bag of rock cover?

ft., covers approximately 3 sq. ft. for a depth of 2 in.