Size Ranges Available:

• Landscaping stone: 5-12mm, 6-15mm, 15-25mm, 25-50mm
• Paving and Walling Stone: 50-200mm, 200-500mm, 500mm+

Please note that the sizes quoted are guidelines only.
 

Graymont (NZ) Limited actively manages the manufacture of its products under a Quality Management System certified to the ISO9001:2015 standard.

High Grade Limestone

High grade limestone is manufactured for various applications to rigid standards. Both chemical and physical parameters are measured and monitored on a daily basis.  Product sizes do vary between our sites. 

Products are configured to promote compaction and resist distortion when placed by a qualified roading contractor. 

Type 2.1, 2.3 and 2.5 Dry (Or pugged) Roadbase material is used predominately as a base material in road and pavement construction, and due to the crushing process and attention to specifications it is known for its excellent physical characteristics and workability.

Fine ground limestone is processed under our quality assurance program producing consistent chemical and physical properties resulting in a predictable and repeatable product performance for our customers. Graymont actively manages a Quality Management System certified to ISO9001:2015. 

Product is available in various formats including: bulk in pneumatic tanker (only certain size fractions), bulk via tipper, 1000kg+ sacks and paper bags on request. 
 

Gabion rock may also be used in wire mattress applications.  Graymont can supply a number of large dimension products to assist with this application.

Please contact Graymont’s Sales Team for a manufacturing site nearest to your project.

Other specialised materials are available including stemming stone and selected fill.

• Makaraeo: 5-12mm
• Oparure: 15-25mm, 25-50mm.
   

Size Ranges Available:

• Landscaping stone: 5-12mm, 6-15mm, 15-25mm, 25-50mm
• Paving and Walling Stone: 50-200mm, 200-500mm, 500mm+

Please note that the sizes quoted are guidelines only.

Size Ranges Available:

• Landscaping stone: 5-12mm, 6-15mm, 15-25mm, 25-50mm
• Paving and Walling Stone: 50-200mm, 200-500mm, 500mm+

Please note that the sizes quoted are guidelines only.

These products are ideally used for manufacturing situations where smaller size fractions are undesirable or not considered necessary.  Dedusted limestone products are available in two sizes and have a calcium carbonate level of at least 90%.

Further information is available upon request.

Dedusted limestone products are manufactured under a Quality Management System certified to ISO9001:2015 and are available in either bulk or 1000kg+ sacks.