Gravel 20mm Bulk Bag

Gravel 20mm Single sized aggregate conforming to the requirements of BS EN12620.

Specification

• Typical moisture content: 3%
• Particle size: 10-20mm
• Shell content: ≤ 10%
• Chloride content: ≤ 0.01%
• Acid soluble sulfate: ≤ 0.8%

Gravel 20mm Applications

For use on paths and driveways Ideal for building use In combination with cement, sharp sand and water in suitable mix designs to produce concretes for footings, foundations, setting posts, steps, etc. May also be used as a top dressing for paths and drive ways.

Benefits

• Conforms to BS EN12620
• Well suited to building use

Coverage

Coverage as Coarse Concrete Mix

• Maxipack bag – App. 0.35m2 @ 50mm depth
• Bulk bag – App. 4.5m2 @ 100mm depth
• Coverage as Top Dressing
• Maxipack bag – App. 0.4m2 @ 50mm depth
• Bulk Bag – App. 12m2 @ 50mm depth

Preparation for Concrete

All the constituents should be thoroughly mixed prior to the addition of water. Sufficient water should then be added to give a suitable consistency for placing and compaction. On completion of compaction and finishing the concrete surface, the surface should be covered with sheeting to prevent loss of moisture during curing and surface damage.

Storage

Product is supplied in polythene packaging Suitable for outside storage.

Please note: The product supplied comes in from natural sources and may vary in colour, size, and texture.