These Cobbles come in 1 Ton bags.
Our cobbles are carefully selected to provide that finishing touch.
A natural coloured mix of washed rounded stones.
They are used to retain substrate (growing medium), and also act as a vegetation barrier.
Another great benefit of cobbles is that as the same as Aluminium Trim it acts as a fire-break making your roof safer.
Size: 30-50mm blended types
Types: Washed and rounded stones Size
300mm wide from perimeters