Base Aggregate Calculator

FAQs

1. How do you calculate aggregate base tons?
   • To calculate aggregate base tons, you typically need the volume (in cubic yards) of the area you want to cover and the specific weight (density) of the aggregate material you’re using. You can use the formula: Tons = Cubic Yards x Density (typically around 1.3 to 1.45 tons per cubic yard for most aggregates).
2. How do I figure out how much base I need?
   • You’ll need to measure the length, width, and depth (in feet) of the area you want to cover with base material. Then, use this formula: Cubic Yards = (Length x Width x Depth) / 27. To convert cubic yards to tons, use the density mentioned earlier.
3. How much 10mm aggregate do I need?
   • The amount of 10mm aggregate you need depends on the area to be covered and the desired depth. For a rough estimate, 1 ton of 10mm aggregate typically covers about 100 square feet at a depth of 2 inches.
4. What area will a 25kg bag of gravel cover?
   • A 25kg bag of gravel will generally cover a small area, approximately 1 to 2 square feet at a depth of 2 inches.
5. How much will 20 tons of gravel cover?
   • Twenty tons of gravel can cover a large area, around 2,400 to 2,800 square feet at a depth of 2 inches.
6. How much does a ton of aggregate cover?
   • A ton of aggregate can cover approximately 100 to 120 square feet at a depth of 2 inches.
7. How much gravel do I need per square meter?
   • For a depth of 5 centimeters (0.05 meters), you’ll need about 0.05 cubic meters of gravel per square meter.
8. How do you calculate stone base?
   • To calculate stone base, you measure the length, width, and depth (in feet) of the area, then use this formula: Cubic Yards = (Length x Width x Depth) / 27.
9. How much base gravel do I need?
   • The amount of base gravel you need depends on the area’s dimensions and the desired depth. Use the cubic yards formula mentioned earlier.
10. Should I use 10mm or 20mm gravel for my driveway?
    • The choice between 10mm and 20mm gravel depends on personal preference and the intended use. 20mm gravel is typically used for driveways as it provides better stability and is less likely to move.
11. Is 10mm or 20mm gravel best?
    • It depends on the specific project. For driveways and areas with heavier use, 20mm gravel is often preferred due to its stability. 10mm gravel may be more suitable for decorative purposes.
12. How deep should 10mm gravel be?
    • For most applications, a depth of 2 inches (approximately 5 centimeters) is suitable for 10mm gravel.
13. How much will a 20kg bag of gravel cover?
    • A 20kg bag of gravel will cover a small area, roughly 1 to 2 square feet at a depth of 2 inches.
14. What area will 1 tonne of gravel cover?
    • One tonne of gravel can typically cover around 80 to 120 square feet at a depth of 2 inches.
15. How heavy is a bag of 20mm gravel?
    • A bag of 20mm gravel typically weighs around 20 kilograms (44 pounds).
16. What area does a tonne of 20mm gravel cover?
    • One tonne of 20mm gravel can cover approximately 100 to 120 square feet at a depth of 2 inches.
17. How much is a ton of gravel?
    • The cost of a ton of gravel can vary widely depending on location and the type of gravel. It can range from $30 to $100 or more per ton.
18. How big is a tonne of gravel?
    • A tonne of gravel is equivalent to 1,000 kilograms or approximately 2,204.62 pounds.
19. How many wheelbarrows of aggregate make a tonne?
    • It depends on the size of the wheelbarrow and the density of the aggregate. On average, it might take around 10 to 15 wheelbarrows to transport a tonne of aggregate.
20. What size gravel is best for a garden?
    • For most garden applications, a gravel size of 10mm to 20mm is suitable, as it provides good drainage while preventing soil erosion.
21. How much does 1 tonne of MOT cover?
    • One tonne of MOT (Ministry of Transport) type 1 stone can cover approximately 80 to 100 square feet at a depth of 2 inches.
22. How much does gravel cost per m2 UK?
    • Gravel costs can vary, but in the UK, it can range from £30 to £100 or more per square meter, depending on the type and quality of gravel.
23. How much does 1 cubic meter of gravel cover?
    • One cubic meter of gravel can cover approximately 10 to 12 square meters at a depth of 5 centimeters.
24. How deep should a gravel area be?
    • The recommended depth for a gravel area is typically around 5 centimeters (0.05 meters) for general use.
25. How many tonnes are in 1 cubic meter of stone aggregate?
    • There are approximately 1.5 to 1.8 tonnes in 1 cubic meter of stone aggregate, depending on its density.
26. How do you calculate gravel quantities?
    • To calculate gravel quantities, measure the length, width, and depth of the area you want to cover, and use the formula: Cubic Meters = (Length x Width x Depth).
27. What size is base gravel?
    • Base gravel typically comes in various sizes, with 3/4 inch or 20mm being a common size for base layers.
28. Is 2 inches of gravel enough for a driveway?
    • Yes, 2 inches of gravel is often sufficient for a driveway, but this may vary depending on the specific requirements and local conditions.
29. Does gravel need a subbase?
    • Gravel driveways often benefit from a subbase layer for stability and drainage, especially in areas with poor soil conditions.
30. Is 2 inches of gravel enough?
    • Two inches of gravel can be sufficient for many applications, but the required depth depends on the specific use and the load-bearing requirements.
31. What gravel hardens like concrete?
    • Gravel stabilized with a binding agent like resin or a grid system can harden and provide a more stable surface similar to concrete.
32. What is the cheapest gravel for driveways?
    • Crushed gravel is often one of the more affordable options for driveways.
33. How deep should 20mm gravel be?
    • A depth of 2 inches (approximately 5 centimeters) is often suitable for 20mm gravel.
34. What is 10mm aggregate used for?
    • 10mm aggregate is often used in concrete mixes, pipe bedding, and as a decorative gravel in gardens.
35. What is 10mm gravel used for?
    • 10mm gravel is commonly used for landscaping, paths, and driveways due to its smaller size.
36. What is the best gravel for a driveway that doesn’t move?
    • Coarse gravel with larger sizes, like 20mm or 3/4 inch, is typically best for driveways as it offers stability and reduced movement.
37. Is 10mm gravel OK for a driveway?
    • While 10mm gravel can be used for driveways, it may not provide the same level of stability as larger-sized gravel.
38. How much area does a 20kg bag of pebbles cover?
    • A 20kg bag of pebbles can cover a small area, approximately 1 to 2 square feet at a depth of 2 inches.
39. Is 20mm gravel OK for drainage?
    • Yes, 20mm gravel is suitable for drainage applications due to its size, which allows water to pass through.
40. How deep should gravel be on a driveway?
    • A depth of 2 inches (approximately 5 centimeters) is often recommended for gravel driveways.
41. What size gravel is best for driveways?
    • Gravel sizes of 20mm or 3/4 inch are often considered ideal for driveways due to their stability.
42. How much gravel do I need for a 10×12 shed?
    • The amount of gravel needed for a shed base depends on the desired depth. For a depth of 2 inches, you’d need approximately 2.5 cubic yards.
43. How much does 850kg of gravel cover?
    • 850kg of gravel can cover approximately 70 to 90 square feet at a depth of 2 inches.
44. What is 20-40mm single size gravel?
    • 20-40mm single size gravel refers to gravel with a range of particle sizes between 20mm and 40mm. It’s often used for drainage and construction applications.
45. What is 20mm gravel used for?
    • 20mm gravel is commonly used for construction, drainage, and landscaping projects due to its size and versatility.