What Are Aggregates? A Simple Guide to Their Uses
Whether you're building a driveway, laying a patio or refreshing your garden, chances are you'll come across aggregates.
But what exactly are aggregates, and which type should you choose?
In this guide, we'll explain what aggregates are, where they're commonly used and how to choose the right product for your project.
What Are Aggregates?
Aggregates are natural or manufactured materials such as crushed stone, gravel, sand and decorative stone that are used throughout landscaping and construction.
They are valued for their strength, durability and versatility, making them suitable for everything from creating a stable base beneath a patio to adding the finishing touches to a garden.
What Are Aggregates Used For?
Different aggregates are designed for different purposes.
Some are used to create strong foundations beneath driveways and paving, while others are chosen for drainage or decorative landscaping.
Common uses include:
• Driveways
• Garden paths
• Patios
• Foundations
• Drainage
• Decorative borders
• Concrete production
• Planting areas
Choosing the right aggregate depends on how the area will be used.
Types of Aggregates
At Springbridge, we supply a wide range of aggregates suitable for both domestic and commercial projects.
MOT Type 1
MOT Type 1 is a crushed aggregate that compacts to form a strong, stable base.
It is commonly used beneath driveways, patios, paths and foundations where strength and load-bearing performance are important.
MOT Type 3
MOT Type 3 is a free-draining aggregate designed for projects where water needs to pass through the surface.
It is commonly used beneath permeable paving, pathways and driveways where drainage is an important consideration.
Ballast
Ballast is a mixture of sand and gravel that is commonly used when making concrete.
It is a popular choice for foundations, fence posts and other construction projects where concrete is required.
Building Sand
Building sand is a fine aggregate primarily used for making mortar.
It is commonly used for bricklaying, rendering and paving work.
Sharp Sand
Sharp sand has larger, angular particles than building sand.
It is often used beneath paving slabs, for screeding and to improve drainage within soils.
Shingle
Shingle is a washed gravel available in different sizes.
It is commonly used for driveways, pathways, decorative landscaping and drainage.
At Springbridge we supply both 10mm and 20mm shingle, each suited to different applications.
Decorative Aggregates
Decorative aggregates provide an attractive, low-maintenance finish for outdoor spaces.
Our decorative range includes products such as:
• 40mm Plum Slate
• 20mm Cotswold Buff
• Decorative shingle
These products are ideal for borders, pathways, feature areas and garden landscaping.
How Do You Choose the Right Aggregate?
The best aggregate depends on your project.
If you're creating a driveway, you'll need a stable sub-base before adding the finished surface.
If you're improving drainage, a free-draining aggregate will often be the better choice.
If you're simply updating the appearance of your garden, decorative aggregates provide an attractive, low-maintenance solution.
Thinking about how the area will be used will help you choose the right material from the start.
How Much Aggregate Do You Need?
The quantity of aggregate required depends on the size of the area and the depth you need to cover.
Before ordering, it's worth measuring the length, width and required depth of your project to calculate how much material you'll need.
Ordering the correct quantity helps reduce waste and avoid unnecessary delays.
Why Buy Aggregates from Springbridge?
At Springbridge, we supply a wide range of quality aggregates for both trade and domestic customers.
Whether you're looking for materials for construction, landscaping or decorative projects, we offer products in bulk bags and loose loads, with delivery available across a large part of the UK.
Planning Your Project
Choosing the right aggregate is one of the most important decisions in any landscaping or construction project.
Understanding how each material performs will help you create a finish that not only looks good but also performs well for years to come.
If you're unsure which aggregate is right for your project, our team is always happy to help.