How much gravel for 100 m2 ? | how much gravel do i need to cover 100m2 | how much gravel do i need per square meter | how much gravel for 100 m2?

If you want to estimate the required quantity of gravel, chipping, pebbles or cobbles for your driveway, pathway, patio or for your planting area, you should know the dimension of your projects, what is their area and how your depth should be. Calculating the total amount of gravel you will need for your pathways can sometimes be overwhelming.

Gravel or coarse aggregate is one of the most important building material required in every civil construction work, its required for fill the excavation area, used as backfills, required for preparing the concrete mix, it will be in round or oval, angular, pea size shaped gravel.

Generally gravel quantity measured in volume and their mass, volume of gravel based on Imperial or US customary measurement system measured in cubic yard, cubic meter, cubic feet and cubic inch. Mass of gravel generally measured in kilograms, pounds and tons.

During the estimating gravel and crushed stone quantity for your construction work, prepairing of concrete mortar, you can do gravel calculation to know about how much gravel do i need and how much gravel in truck you can load. Gravel calculator will help you in determining quantity and volume of gravel.

In this article we know about how much gravel for 100 m2, how much gravel do i need to cover 100m2 and how much gravel do i need per square meter, which will help you in estimating gravel quantity.

You are looking to buying gravel and crushed stone for your construction work, if you want to apply them in normal depth 50 mm for your driveway and 35 mm depth normally in pedestrian pathway, you need to know how much gravel do i need and you should purchase and you can load in your vehicle.

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**How deep should you go?**

If you choose a 10mm aggregate such as Premium Quartzite Pea Gravel 10mm or Cottage Cream Gravel 10-20mm, you may want to lay it to a depth of around 30-40mm. If, however, you are buying gravel or granite chippings for driveways, you will probably need to lay it up to a depth of around 50mm-60mm.

If you decide to use a 20mm aggregate, you would probably be looking at laying to a depth of around 40mm-50mm. This would rise to around 50mm-60mm if you are planning a driveway.

**How much gravel do i need for 100 m2 ?**

To calculate quantity of gravel do you might need for 100 m2, firstly measure the area of the garden to be covered. Then multiple your square metre measurement by 0.05 ie. 100 x 0.05 = 5m3 of gravel required for good surface coverage at 5cm.

A cubic meter of typical gravel weighs 1,680 kilograms 1.68 tonnes. A square meter of gravel with a depth of 5 cm weighs about 84 kg or 0.084 tonnes. Gravel used as landscaping materials, generally depth of landscaping projects will be 35mm, 50mm, 80mm and 100mm thick.

**At 3cm, quantity of gravel for 100m2**

● Thickness 3cm in m = 3/100 = 0.03m

● m3 of gravel = 100 × 0.03 = 3m3

● Gravel quantity in kg = 3 × 1680 = 5,040kg

● Gravel quantity in tons = 5,040/1000 = 5 tonnes

**At 4cm, quantity of gravel for 100m2**

● Thickness 4cm in m = 4/100 = 0.04m

● m3 of gravel = 100 × 0.04 = 4m3

● Gravel quantity in kg = 4 × 1680 = 6,720kg

● Gravel quantity in tons = 6,720/1000 = 6.7 tonnes

**At 5cm, quantity of gravel for 100m2**

● Thickness 5cm in m = 5/100 = 0.05m

● m3 of gravel = 100 × 0.05 = 5m3

● Gravel quantity in kg = 5× 1680 = 8,400kg

● Gravel quantity in tons = 8,400/1000 = 8.4 tons

**At 3.5cm, quantity of gravel for 100m2**

● Thickness 3.5cm in m = 3.5/100 = 0.035m

● m3 of gravel = 100 × 0.035 = 3.5m3

● Gravel quantity in kg = 3.5 × 1680 = 5880kg

● Gravel quantity in tons = 5880/1000 = 5.88 tons

To calculate how many cubic metres (m3) of gravel you will need to use, firstly measure the area of the garden to be covered. Then multiple your square metre measurement by 0.05 to get quantity of gravel in cubic meter required for good surface coverage at standard depth of 5cm.

Formula: the width x length will give you the area in square metres (m2). eg. an area measuring 10m x 10m = 100 m2. Then multiple your square metre measurement by 0.05 ie. 100 x 0.05 = 5m3 of product required for good surface coverage.

Area of garden (m2) x 0.05 = volume of gravel required (m3). This will cover your garden in gravel to a depth of 50mm which is recommended to retain valuable soil moisture and inhibit weed growth.

You would need 5m3 (8400 kilo, or 8.4 tonnes) of gravel for 100 m2 area to cover at standard depth of 5cm, 3.5m3 (5880kg, or 5.88 tonnes) of gravel at 3.5cm thick, 3m3 (5040kg, or 5 tonnes) of gravel at 3cm thick, and 4m3 (6720kg, or 8.4 tonnes) of gravel at 4cm thick.

You might need 5m3 (8400 kilo, or 8.4 metric tons) of gravel to cover 100m2 area at standard depth of 5cm, 3.5m3 (5880kg, or 5.88 tonnes) of gravel at 3.5cm thick, 3m3 (5040kg, or 5 tonnes) of gravel at 3cm thick, and 4m3 (6720kg, or 8.4 tonnes) of gravel at 4cm thick.

**● How much area does a 25kg bag of gravel cover**

**● How much gravel do you need- Gravel calculator**

**● How much does a cubic meter of gravel cover?**

**● How much is a yard of gravel**

**Conclusions:**

You would need 5m3 (8400 kilo, or 8.4 tonnes) of gravel for 100 m2 area to cover at standard depth of 5cm. Thus, You might need 5m3 (8400 kilo, or 8.4 tonnes) of gravel to cover 100m2 area at thickness of 50mm.