Gravel

Granular “A”

 20mm to 0mm crushed sand and gravel.
Use: Granular base for load-bearing and strengthening component of the pavement (asphalt, concrete, and paving stones.) Protects from frost action.

Recycled Granular “A”

 20mm to 0mm crushed concrete and or asphalt.
Use: Granular base for load-bearing and strengthening component of the pavement. Protects from frost action.

Granular “B”

 100mm to 0mm sand and gravel.
Use: Granular sub-base, acts as the principle foundation for road profile, and protects overlying pavement structure from frost