Economical Slate Gravel
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.
Economical Slate Gravel
Economical Slate Gravel: Elegance at the Best Price
Take advantage of our limited edition of Economical Slate Gravel, a unique opportunity for those who need to cover large areas of land with a spectacular result for a minimal investment. This product offers the same beauty, shine, and gray/black color as our standard range, but at a significantly reduced price as it is not part of the supply circuits for large corporate projects.
The ideal solution for large areas
If you have a large garden, a plot you want to tidy up, or are looking for a temporary decorative solution with a big impact, this is your option. For very little money, you will obtain a weed free, modern, and visually impeccable space.
Available Formats and Sizes:
We have adjusted the price in two specific grain sizes to suit each type of project:
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Size 6-14 mm: The finest and most elegant grade. Available exclusively in Big Bag of 1,000 kg. Ideal for detail areas and paths.
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Size 6-40 mm: A versatile and balanced mix. Available in full pallets of 50 bags of 20 kg (1,000 kg in total), facilitating manual handling in hard-to-reach areas.
Bulk Supply (Maximum Savings)
For large-scale projects, we offer bulk supply in full truckloads of 25 tons. This is the most economical way to purchase the product. Since logistics costs vary by location, this format requires custom quote.
Highlighted Advantages:
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Efficient Coverage: Thanks to its thin flake shape, it covers much more than other gravels, requiring fewer kilos to cover the same area.
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Hydration and Savings: Retains moisture up to 4 times more than traditional gravels, helping to keep your plants healthy and reducing watering costs.
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No Maintenance: It does not rust, does not lose its color over time, and creates a natural barrier that minimizes weed growth.
Don't miss this opportunity. Beautify your land with the elegance of slate for a fraction of its usual cost.
Need a full truck of 25 tons? [Click here to request your custom quote] indicating your postal code to calculate the best transport price.
Note on the finish: As it is a direct quarry product, it is normal for the stone to have some dust or surface soil remnants. Don't worry: once installed, a quick hose down or waiting for the first rain will clean the flake and reveal its shiny finish and intense color spectacularly.