Quick Answer: How Thick Should Pea Gravel Be?

What should you put under pea gravel?

Cobbles, bricks, pavers or pieces of stone are alternative materials to rigid metal or plastic edging if you prefer a more natural look to your pea-gravel ground cover..

Which is cheaper pea gravel or mulch?

Pea gravel is generally more expensive than organic mulches and, because of its weight, it is more difficult to install. … Your soil may retain moisture better with pea gravel than with no mulch at all, but the rock is not effective in maintaining even soil temperatures.

What should I put down before gravel?

Using a membrane underneath you gravel driveway or path will prevent weeds whilst allowing natural elements to permeate through to the soil beneath. It also helps to keep your gravel clean by creating a barrier.

What is the difference between pea gravel and river rock?

The main difference is size: pea gravel is smaller, with even the largest sizes staying well under an inch wide. River rocks are larger — how much larger depends on the size you order.

What membrane goes under gravel?

weed supressing membraneThe weed supressing membrane can be placed under gravel, aggregates, stone or paving and is easily cut and shaped to fit in the required area, it should ideally be placed on smooth compacted ground or you will need much more gravel to cover the area.

What is the best base for a gravel driveway?

Top layer choices for gravel driveways might include crushed shale, limestone, granite and concrete, along with other types of gravel in various colors to meet your aesthetic needs.

Should I put anything under gravel?

Rocks as mulch around plants work well from a decorative standpoint and with the proper material underneath, keeps weeds down. … The choice of rocks includes, marble chips, river rock, pea gravel and even lava rock will work. The material underneath the rocks keeps the rocks from mixing with the soil.

How thick should I lay pea gravel?

Compared to other hardscaping materials, installing pea gravel is relatively easy. Generally, you work the soil about 6 inches deep, remove any weeds, lay down 2 inches of coarsely textured base rock (also called crushed rock), and cover that with a 3-inch-deep layer of pea gravel.

Should landscape fabric go under gravel?

For all that, weed cloth does have a use: under hardscape. It may be bad under bark dust, mulch, soil, or compost but it works very well under river rock, gravel, decomposed granite, or flagstone. … It certainly does help with weeds, but it also keep mud and aggregate separate during our wet winters!

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

3 sq1 bag contains 0.5 cu. ft., covers approximately 3 sq. ft.

How much does a truckload of pea gravel cost?

Truckload of Pea Gravel Cost The cost of pea gravel in this quantity will cost $10 to $20 per ton, or $250 to $500 per truckload.

Why is landscape fabric bad?

Landscape fabric inhibits water from getting to the roots of your plants. With fabric, plants are forced to grow roots along the surface directly under the fabric to get water. Plants will struggle and many will eventually die, 2.

Should you put plastic under gravel?

Landscape Fabric. Putting a tarp or some other form of heavy plastic sheeting under the gravel instead of landscape fabric can be an appealing alternative in some cases. … Also, the impermeable plastic cuts off oxygen and suffocates living organisms in the soil under the rock beds.

How thick should you lay gravel?

What depth of gravel do I need? You would usually lay a 10mm aggregate at a depth of 30-40mm, but on a driveway this would need to be at least 50mm. A 20mm aggregate would need to be at least 40-50mm deep, and at least 50-60mm on driveways. A larger aggregate will settle and bond together better than smaller ones.

How many square feet does a ton of pea gravel cover?

60 square feetPea Gravel Coverage: Each ton covers approximately 60 square feet at 4″ deep, 80 square feet at 3″ deep, or 120 square feet at 2″ deep.

How much is a dump truck full of gravel?

$1 – $3 Per Square Foot. The cost of gravel ranges from $10 to $50 per ton, $15 to $75 per yard, $1 to $3 per square foot, or $1,350 per truck load depending on the rock type, volume, and travel distance. Delivery is included up to 10 miles. Gravel spreading costs $12 per yard or $46 per hour.

How do you keep weeds from growing in pea gravel?

How to Keep Weeds Away from Your GravelWeed the area thoroughly yourself. Before you put the gravel down:Use garden fabric to keep weeds away. Some people take this a step further and use garden or landscape fabric instead of, or in addition to, the mulch. … Use salt for your weed control. … Talk to your Lawn Doctor lawn care professional.

Can you walk barefoot on pea gravel?

Pea gravel is a popular material because it is inexpensive and comes in a variety of colors and sizes. It’s composed of rounded pebbles, so it is comfortable for pets or bare feet to walk across. Because of its round shape, however, pea gravel can’t be compacted into a smooth surface.

Can you lay slabs on pea gravel?

While pea gravel can be used as a mulch alternative, garden border and other landscaping purposes, it is not the best choice for a patio base. If you use pea gravel beneath a patio, take a few simple steps to ensure the stability of the base before setting your surface stones, pavers or bricks.

What do you put under pea gravel to prevent weeds?

To keep weeds down, cover the entire area with landscape fabric or heavy plastic to stop weed growth. When your chosen area is larger than the width of the fabric, lay the material in parallel strips with a 3-inch overlap and secure in place with fabric staples.