Newton | Evanston South | Burton

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Corefill 7mm Premix Per Tonne

$75.59

SKU 990011 Category Tag

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Bulk Density: 1.80 t/m³ (fixed)

Buy Corefill 7mm Premix in Adelaide from Newton Building & Landscape Supplies. Order online or pick up in store with delivery available.

Looking for quality Corefill 7mm Premix Adelaide builders and contractors can rely on? Newton Building & Landscape Supplies supplies premium 7mm premixed aggregate designed for core filling, construction, and structural applications. Available to buy online with delivery or pickup options across Adelaide, this product is sold per tonne and is a trusted choice for building supplies Adelaide SA and commercial construction projects.

WHAT IS IT?

Corefill 7mm Premix is a blend of 7mm aggregate and sand designed to be mixed with cement and water for structural core filling applications. The consistent grading of the aggregate helps achieve excellent flow and compaction within concrete block cores, retaining walls, and reinforced masonry structures. Its reliable composition makes it a popular choice for both residential and commercial building projects.

BEST USED FOR

  • Fill reinforced concrete block cores and masonry walls
  • Create structural infill for retaining wall systems
  • Support residential and commercial construction projects
  • Provide a consistent aggregate blend for core fill applications
  • Assist with reinforced blockwork and engineered structures
  • Deliver reliable performance for builders and contractors

COVERAGE GUIDE

Coverage will vary depending on the size of the cores, wall dimensions, and project specifications. As a general guide, 1 tonne of Corefill 7mm Premix produces a substantial volume of fill material when combined with cement and water. Contact our team for assistance in calculating the quantity required for your project.

WHY BUY FROM NEWTONS?

Newtons Building & Landscape Supplies has been a trusted Adelaide supplier since the 1970s, providing quality construction materials to homeowners, builders, landscapers, and contractors. Our knowledgeable staff can help you select the right aggregates and premixed products for your project, and we trade 7 days a week for convenience. Order online anytime or arrange delivery across the Adelaide metro area from our Newton, Gawler (Evanston South), and Burton locations.

 

At Newtons Building & Landscape supplies, we pride ourselves on selling the best quality products to industry standards. We only sell products that are covered by the manufactures warranty.

The majority of warranties are covered between 3 months & 2 years.

If you would like to check if your purchase is covered by warranty please contact us.

If you do receive a product that is faulty please call 8415 7777 or email
sales@newtonsbuilding.com.au

Cubic Metres to Cubic Yards

Divide Cubic Metre Rate by .76m
Example
10 Cubic Metres to Cubic Yards
= 10 divided by .76 = 13.16 cubic yards

Cubic Yards to Cubic 

Multiply Cubic Yard Rate by .76m
Example
15 Cubic Yards to Cubic Metres
= 15 multiplied by .76 = 11.4 cubic metres

Tonnages per Cubic Meters
Special Soil = 1.3T per M3
Organic Loam = 1.6T per M3
Screening = 1.6T per M3
Rubbles = 1.8T per M3 /
Refer compaction table below
Premix = 1.8T per M3

Plaster/Brick = 8 cement per tonne
Washed = 8 cement per tonne

Rubble Rates
Cubic metres to tonnes
Multiply cubic metre rate by the following depending on usage
By 1.8 for spreading only
By 2.0 for compaction with a vibrating plate
By 2.2 for compaction with a small roller
By 2.4 for compaction with a large roller

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Find a store near you

Our stores are packed with everything you need to get the job done, from sand and metal to irrigation systems and machinery. 
Our stores are open 7 days a week.

Newton
28-30 Papagni Avenue
Newton SA 5074
Gawler
48 Tiver Road
Evanston
South SA 5116 
Burton
526 Waterloo Corner Rd

Burton SA 5110
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