What is a Tarmac Calculator?
A tarmac calculator, also known as an asphalt calculator, is a calculator used to estimate the tonnage of tarmac needed for a given paving project.
It helps in calculating the volume of tarmac required based on the area to be covered and the desired depth. This ensures accurate material estimates, reducing waste and ensuring the project is completed efficiently.
Equations used in a Tarmac Calculator
Total Area Calculation
Area = Length × Width
Volume Calculation
Volume = Area × Depth
Weight Calculation
Weight = Volume × Density
Densities Used for Tarmac / Asphalt Types
AC32 Base 40/60 L/S - Density: 2.39 tonnes/m³
AC32 HDM Base 40/60 L/S - Density: 2.42 tonnes/m³
AC20 Binder 40/60 L/S - Density: 2.39 tonnes/m³
AC20 Binder 40/60 H/S - Density: 2.37 tonnes/m³
AC10 Surface Course - Density: 2.35 tonnes/m³
AC60 Dense Limestone - Density: 2.35 tonnes/m³
SMA6 40/60 - Density: 2.44 tonnes/m³
SMA10 40/60 - Density: 2.44 tonnes/m³
HRA 45/10 - Density: 2.49 tonnes/m³
HRA 55/10 - Density: 2.55 tonnes/m³
HRA 35/14 - Density: 2.43 tonnes/m³
HRA 45/6 - Density: 2.5 tonnes/m³
Red Ulticolour - Density: 2.5 tonnes/m³
Drainage Macadam - Density: 2.4 tonnes/m³
Open Graded Surface Course - Density: 2.35 tonnes/m³
Open Graded Binder Course - Density: 2.39 tonnes/m³
How to use the Tarmac Calculator
Select Tarmac/Asphalt Type: From the dropdown menu, choose the type of tarmac or asphalt you plan to use. Each option in the dropdown represents a different type of tarmac with its respective density.
Enter Area: Input the total area of the surface to be paved in square meters (m²) into the "Area (m²)" input box.
Example: If the area is 50 square meters, you would enter 50.
Enter Depth: Input the desired depth of the tarmac layer in meters (m) into the "Depth (m)" input box.
Example: If the depth is 0.1 meters (10 cm), you would enter 0.1.
Calculate: Click the "Calculate" button to compute the required amount of tarmac.
Review Results: The result will be displayed below the button, showing the total volume of tarmac required in cubic meters (m³) and tonnage.
Understanding Tarmac and Asphalt Calculation
When planning a project that involves tarmac or asphalt, accurate calculations are key to ensuring efficiency and cost-effectiveness. Tools like a tarmac calculator or asphalt calculator allow you to input the surface area and depth, giving you an estimate of the required materials. Knowing the tarmac price per ton is essential for budgeting, whether you're working on a driveway, road, or parking lot.
Calculating Tonnage and Costs
Using a tarmac tonnage calculator helps you determine the exact amount of material needed, minimizing waste and overordering. If you're working on specific projects, such as a driveway, you might also need a driveway sub-base calculator to calculate the necessary foundation. Understanding the cost of tarmac driveways or the tarmac price per ton helps you plan financially.
Specialized Calculations
For more specialized needs, calculators can determine the thickness of a tarmac base course or the amount of HRA (Hot Rolled Asphalt) required. These tools ensure that your project is completed efficiently, within budget, and with the right materials.
By leveraging these calculators, you can streamline your construction process, save on costs, and ensure a successful project outcome.