Quarry Products

Gunlake Quarries is based in Marulan NSW to service Sydney and the Southern Highlands.

This newly-built quarry produces a wide variety of premium bulk aggregates for concrete, construction, asphalt, specified and non-specified road base.

For more information on our products and services, contact the quarry on the number below.

Browse Our Quarry Products

Manufactured Sand

Used in the production of concrete and as a replacement wherever a coarse natural sand could be used
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7mm Concrete Aggregate

Used in the production of concrete especially shot-crete and inground swimming pools
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10mm Concrete Aggregate

Used for high strength blends along-side 20mm aggregate & other specialised batch blends.
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14mm Concrete Aggregate

Specialised aggregate used for the manufacture of precast elements such as walls and rail sleepers
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20mm Concrete Aggregate

General purpose concrete aggregate used in factory and house slabs. High strength batch blends inc building pillars and...
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Rail Ballast

Manufactured to meet Rail Spec requirements for under sleeper placement. Can be used as a decorative aggregate in...
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75-150mm Gabion Rock

Primarily used to fill gabion baskets but also as a drainage blanket material when placed in layers. Scour...
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50-750mm Hammered Rock

Large angular rock from the quarry face, jack hammered to a smaller size. Suitable for dry wall construction,...
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300-2000mm Oversize Rock

Direct from the blast face. Suitable for River bank stabilisation, sea wall construction and slope retention.
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Monument Rock

Sold as individual pieces as selected by the customer.
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7mm Drainage Aggregate

Slit trench drainage material for sports field rejuvenation, Bio-Retention basin material, pipe bedding and behind filter cloth material...
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10mm Drainage Aggregate

Retaining wall fill and plumbing pipe bedding material. Good for around underground slotted drainage pipe installation. A good...
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14mm Drainage Aggregate

Landscape and driveway material that is easy to walk on and less likely to stick to your shoes....
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20mm Drainage Aggregate

Landscape and driveway material that is easy to walk on and less likely to stick to your shoes....
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40-70mm Drainage Aggregate

Heavy duty drainage material that will suit dish drains. Also good for building site access material.  A solid...
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20mm Road Base

An excellent material for driveway construction and as a base layer for paving and also concrete slabs. Compacts...
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40mm Road Base

A larger road base material suitable as a subbase prior to the application of the 20mm road base....
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20mm DGB Road Base

A long lasting blended road base that is suitable for sub-division driveways under bitumen finishes and council roadways.
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Crusher Dust

A fine graded compactable material perfect for under house slab preparation. Suitable for under pavers and is easily...
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8MM Crusher Dust

A course crusher dust that will stand up better when used in a contoured profile. Under slab preparation...
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