How much stone do I need?
How much stone do I need for the ground?
For pebble and gravel:
• approximately 80kg per m², based on a 5cm layer.*For particle sizes >32mm, a thicker layer is required.
• Consumption per sack: 1000kg = 0.625m³.
• Coverage: approximately 12.5m² with a 5 cm layer.
For pine bark:
• approximately 70L per m², based on a 5cm layer.
• Consumption per sack: 1000L = approximately 1m³ = approximately 600kg
• Coverage: approximately 14m² with a 5 cm layer.
For volcanic, slate and chamotte:
• approximately 50kg per m², based on a 5cm layer.
• Consumption per sack: 1000kg = approximately 1m³
• Coverage: approximately 20m² with a 5 cm layer
How much stone do I need to fill a gabion?
Density of approximately 1,650kg per 1m³.
The calculation is very easy to understand with an example: if you have a gabion of 100x50x30 cm, you must do the following calculations:
1x0.5x0.3 = 0.15m³
0.15x1,650 = 247.50kg of stone.
*It is always a good idea to calculate an extra 5%, since when gabions are filled they expand a little and a little more stone always fits than in the theoretical calculations.
Clarifications
ATTENTION!
The grain sizes of GRAVELS AND pebbles are sieve sizes
The actual sizes may vary slightly, since when talking about, for example, 60-80mm stone, it means that the stones pass through an 80x80mm square mesh and do not pass through a 60x60mm one.
Through that 80x80 mesh, a stone 100mm long and 65mm wide can pass, so there may be a percentage of stones larger than 80 and smaller than 60mm.
Breakage of pebbles
On the other hand, in pebbles larger than 60mm, there is a percentage of up to 10% of stones that can break during sorting, washing, loading and unloading; to this day we do not have machinery that prevents such breakages.
In the photos you can see, only real products are shown; broken pieces have not been removed.
Dust and sand in the products
This product is not washed, so it contains dust, sand and even traces of other products due to processing and transport. This is not a problem when using it; the stone will wash itself over time or you can pour water on it before using it.
Red Volcanic Gravel
Red Volcanic Gravel for Garden
Discover our volcanic gravel, a classic ideal for your garden. Perfect for your plants and trees, this gravel helps maintain the moisture of the soil, protecting your land and promoting optimal growth.
We have volcanic gravel in two colors: garnet red and natural (more grayish), as well as in a wide variety of sizes or granulations for you to choose the size you like best.
Placement of Red/Garnet Volcanic Gravel for Garden
The placement of volcanic gravel is simple. We recommend using a weed control fabric to prevent the growth of weeds that harm your plants. Once the fabric is laid, simply add the stones; at least two layers are recommended for better soil and moisture protection.
How much gravel do I need per m²?
A common question is how much gravel you need. The equivalence of 1 m³ of stone (whether it is gravel, pumice, or volcanic clay) is approximately between 900 and 1,000 L. To cover 10 m² with gravel of 10-25 mm, a thickness of 40 mm is recommended, resulting in 0.4 m³ (400 L). If you prefer the size of 25-50 mm, you will need approximately 0.8 m³ (800 L) with a thickness of 80 mm. Calculating is easy, but if you need help, feel free to contact us.
Color and Characteristics of Volcanic Stone
Our volcanic gravel is available in red and natural. It is important to note that the intensity of the color may vary depending on the moisture of the stone. Although the gravel appears consistent, it may show subtle color differences between different batches and depending on exposure to light and moisture. Keep this in mind when making your choice.