The decorative aggregates range from Tarmac Building Products offers a huge variety of materials that you can use in most hard landscaping situations. Here's an overview of what to use, on which project. . .
Creating or edging pathways and borders
- Decorative stone gravel / aggregate 6-10mm
- Cobbles and pebbles
- Slate mulch
Dressing the tops of pots and containers
- Decorative stone gravel / aggregate 6-10mm
- Cobbles and pebbles
Creating driveways and large paths
- Decorative stone gravel / aggregate 20mm
Making water features
- Cobbles and pebbles
- Rockery stone
Building rockeries
- Rockery stone
Adding impact to planted areas
- Rockery stone
Reducing weeds and slugs
- Slate mulch
Washing your decorative stones
To get a really clean, beautiful finish from your decorative stones, it's always a good idea to wash them at the start.
Because decorative aggregates are made from natural stone, they usually have some fine grains and natural deposits on them. Washing these away will enhance the way they look.
You can wash your stones before laying them, but we usually find it's easiest to do this once they're in place.
When you're happy with the position of your stones, just hose them down and leave them to dry naturally.
Working out how much you need
The amount of stone you'll need varies depending on how deep you'd like it to be. A thin layer will cover the area, but a thicker one may stay in place better and help reduce weeds. Here's our quick guide to doing the maths. . .
|
|
1m |
2m |
3m |
4m |
5m |
|
1m |
3 |
6 |
9 |
12 |
15 |
|
2m |
6 |
12 |
18 |
24 |
30 |
|
3m |
9 |
18 |
27 |
36 |
45 |
|
4m |
12 |
24 |
36 |
48 |
60 |
|
5m |
15 |
30 |
45 |
60 |
75 |
Coverage at 40mm depth
Use the chart above to calculate how many large bags of decorative aggregates you will need. For example, a 4m x 3m area requires approximately 36 large bags.
Safe lifting
As with any heavy item, it's really important to take care when you're lifting bags of aggregates or large boulders. Always make sure your back is straight and your knees are bent.
Click to view our range of decorative aggregates.

