Aggregate Calculator

This calculator will help you to work out how much of our product you need for your project.
The calculator assumes the area that you are going use is rectangular. If you need to work out an area of a different shape, try breaking the area down into several rectangles, work out the total for each rectangle out then add up the results.

Please note that the calculator is a guide only.
It is not a guarantee of exact amounts.

Choose a product:

Input the length of the area
and select a unit of measurement:

Input the width of the area
and select a unit of measurement:

Input the depth of the area
and select a unit of measurement:

Click on the button for the result.

Answer = Tonnes
 Suppliers of Aggregates, Fill Materials and Plant Hire to the Construction Industry 


This policy describe how Middleton Aggregates Ltd processes your personal data in accordance with the General Data Protection Regulation (GDPR). The registered office of Middleton Aggregates Ltd is at Mill Drove, Blackborough End, King’s Lynn, Norfolk, PE32 1SW.

Types of personal data processed

The types of personal data processed may include name, billing address, delivery address, email address, telephone number, financial information, CCTV & dash-cam images, vehicle particulars and technical computer information (e.g. browser, email client, IP address, MAC address). The personal data will not include any GDPR “special category data”.

Reasons for processing personal data

We need your personal data in order to provide goods and services to you. We will only use your personal data where it is necessary:

·   to enter into, or perform, a contract with you
·   to comply with a legal duty
·   to protect your vital interests
·   to further our legitimate interests provided this has minimal impact on your privacy

These legitimate interests may include some or all of the following:

·   to improve our service to our customers
·   to identify and prevent fraud
·   to obtain a credit reference
·   to provide communications which we think may be of interest to you
·   to maintain the security of our property and network

We will not sell your personal data to a third party. We will obtain a non-disclosure agreement before sharing data with a third party to further our legitimate interests if there is a risk that sharing will impact your privacy. We will keep your personal data rights in high regard and take account of these rights at all times.

Data storage

We are based in the UK and we store our data securely within the UK. Our security measures include firewall, anti-virus software, backup software, data encryption and password protection.

Data retention

We review the data we hold annually and delete data that is no longer required. This review takes into account minimum retention periods required by UK Law.

Your rights

Your rights in respect of your personal data include:

·   the right to obtain a copy of your personal data
·   the right to have inaccurate personal data rectified
·   the right to have your personal data erased (except when we are required to retain your data by UK law)
·   the right to object to your personal data being used for marketing, profiling and automated decision making

Note that there are exceptions to the above rights. If you wish to complain about how we handle your personal data you can contact us via email privacy@middaggs.co.uk and we will attempt to rectify the matter if we are able to do so.

If you are not satisfied with our response or believe we are not processing your personal data in accordance with the law you have the right to complain to the Information Commissioner’s Office.

Information Commissioner’s Office
Wycliffe House
Water Lane

Changes to our privacy policy

We will review our privacy policy from time to time. The latest version of our policy will be available via our website www.middaggs.co.uk. This policy was last reviewed and updated: 21 May 2018