For All Your Bulk Landscaping Supplies in Mackay

Whether you’re a DIY garden buff, or a commercial landscaper, AJK Contracting has the landscape supplies you need. We stock everything from sand and gravel, to roadbase and quarry products. Browse through our products to see what we have available or contact our office to get a quote.

Not sure how much sand or soil you need? Use our calculator to work out exactly how much you should order, or head to our FAQ page for some handy tips for measuring quantities for any size project.

Clean Coarse Sand

Free draining, useful for trenches, subsoil drainage, top dressing lawns, sandpits, under concrete slabs (doesn’t compact as good as fine sand), under pavers, can be mixed with cement for shower tubs.

Freshwater Coarse Sand (Screened)

Free draining, useful for trenches, subsoil drainage, top dressing lawns, sandpits, under concrete slabs (doesn’t compact as good as fine sand), under pavers, can be mixed with cement for shower tubs.

Brickies Loam (50/50 Sand or Fatty Sand)

Used as mortar for laying of bricks, too fine for rendering.

Harbour Dune Sand (Sharp Sand)

Used for rendering.

Deco Screened (Decomposed Granite)

Similar properties as coarse sand – used as a general fill for building pads, under concrete or pavers and can be used for top dressing, compacts well.

Deco Unscreened (Decomposed Granite)

Same used as the Screened Deco, but may contain more larger rocky material or clay.

Builders Mix (10mm)

Used for block fill, small stone gives more strength than using sand on its own, garden edging and concrete slabs depending on thickness.

Builders Mix (20mm)

Used for fence posts and concrete slabs.

Harbour Beach Sand

Free draining, useful for trenches, subsoil drainage, top dressing lawns, sandpits, under concrete slabs (doesn’t compact as good as fine sand), under pavers, can be mixed with cement for shower tubs.

10mm River Gravel

Naturally coloured and free-draining, the 10mm range is ideal for putting down bores as a filtering material or using in garden beds and paths.

20mm River Gravel

Use our 20mm river gravel behind retainer walls or in garden beds, pathways and driveways.

40mm River Gravel

Free-draining and naturally coloured, our 40mm river gravel is another great alternative for driveways and is a stunning choice for rock gardens.

Oversized River Gravel (80-200mm approx.)

Our larger, oversized river gravel is used, generally, for larger landscape projects and rock gardens.

Honey Stone 20mm

Honey Stone 20mm

Honey Stone 40mm

Honey Stone 40mm

White Stone 20mm

White Stone 20mm

White Stone 40mm

White Stone 40mm

Charcoal Stone

Charcoal Stone

Gatton White 20mm

Gatton White 20mm

Crusher Dust

Our crusher dust comes in a natural blue colour and is suited for driveways and paths as it compacts well under traffic.

2.2 & 2.5 roadbase is available on request

Roadbase 2.3 is made from a mixture of crushed rock ranging from crusher dust to 25mm in size. It’s great for a range of uses, including driveways, roadworks and under pavers. 2.2 and 2.5 roadbase is available on request.

20mm Aggregate

Our 20mm Aggregate is designed for drainage, driveways, and garden beds, or to be used in builders mix.

10mm Aggregate

10mm Aggregate is the same as our 20mm options.

75-150mm Gabion Rock

150-300mm Flood Rock

300mm Plus Quarry rock

Top Soil

Screened – can be used to top dress lawns, filling in low spots.

Garden Soil

Mix of soil, compost and course sand – can be used for garden beds, veggie gardens. Special mixes can be done by request and priced accordingly. (Tested to AS4419)

Compost

Decomposed green waste, screened to minus 12mm.

Potting Mix

Consists of Pine Fines only – mainly used for potting plants. Can be mixed with other products to suit customer requirements on request, priced accordingly.

Sandy Loam

Alternative to Top Soil – used for topdressing lawns, turf underlay and general use

Premium Garden Soil

Similar to the Garden Soil but has extra products added as well as a Katek Fertilizer – great for garden beds, vegie gardens, etc.

Mulch (Coarse)

Shredded green waste – used for mulching in garden or steeper banks, good for weed control and water retention (the thicker you lay it the better the benefits). Lasts approx. 6-9 months, gradually breaks down into soil and improves soil quality. Don’t place too close to plants or tree trunks this cause collar rot. More economical.

Double Shredded Mulch

Green waste shredded twice – same uses as much single mulch, but breaks down quicker.

Chipped Mulch

Green waste that has been chipped rather than shredded – same uses as shredded mulch, more of a leafy material, may not last as long as the mulch/double shredded mulch.

Woodchip

This is a hard chip approx. 50mm in size – another decorative look for gardens, last longer than mulches but will turn grey in colour over a period of time.

Pine Bark 25mm

Another decorative option for gardens, will last longer than Woodchip however will turn grey in colour as it ages.

Pine Bark 50mm

Another decorative option for gardens, will last longer than Woodchip however will turn grey in colour as it ages.

Softfall (Engineered)

This is an engineered product, specifically created for children’s playgrounds.

Tea Tree Mulch

This Mulch is produced from the Melaleuca Plant, breaks down reasonably slow and is reported to have a repellent effect on termites.

Red Woodchip

This is Woodchip that has been coloured red with a water based dye, a more decorative look for gardens.

Black Woodchip

This is Woodchip that has been coloured black with a water based dye, a more decorative look for gardens.

Cypress Chip

A decorative option for gardens and a long lasting mulch. Also known to have termite resistant qualities.

Crushed Concrete Roadbase

Similar to our standard roadbase products, but much cheaper. Can be used for building pads, car parks and driveways.

Crushed Concrete Drainage 15-30mm

Crushed concrete drainage has no fines through it, unlike roadbase materials, ideal for trenches or behind retaining walls.

Oversize

Used to stabilize very wet and muddy driveways. Designed to use as a base before topping with a smaller product.

Timber & Pallet Recycling

Green Waste

Reinforced Concrete Waste

Concrete Waste

Pallets

Green Waste

Gyprock

Green Waste

AJK fleet

Clean Coarse Sand

Free draining, useful for trenches, subsoil drainage, top dressing lawns, sandpits, under concrete slabs (doesn’t compact as good as fine sand), under pavers, can be mixed with cement for shower tubs.

Freshwater Coarse Sand (Screened)

Free draining, useful for trenches, subsoil drainage, top dressing lawns, sandpits, under concrete slabs (doesn’t compact as good as fine sand), under pavers, can be mixed with cement for shower tubs.

Brickies Loam (50/50 Sand or Fatty Sand)

Used as mortar for laying of bricks, too fine for rendering.

Harbour Dune Sand (Sharp Sand)

Used for rendering.

Deco Screened (Decomposed Granite)

Similar properties as coarse sand – used as a general fill for building pads, under concrete or pavers and can be used for top dressing, compacts well.

Deco Unscreened (Decomposed Granite)

Same used as the Screened Deco, but may contain more larger rocky material or clay.

Builders Mix (10mm)

Used for block fill, small stone gives more strength than using sand on its own, garden edging and concrete slabs depending on thickness.

Builders Mix (20mm)

Used for fence posts and concrete slabs.

Harbour Beach Sand

Free draining, useful for trenches, subsoil drainage, top dressing lawns, sandpits, under concrete slabs (doesn’t compact as good as fine sand), under pavers, can be mixed with cement for shower tubs.

10mm River Gravel

Naturally coloured and free-draining, the 10mm range is ideal for putting down bores as a filtering material or using in garden beds and paths.

20mm River Gravel

Use our 20mm river gravel behind retainer walls or in garden beds, pathways and driveways.

40mm River Gravel

Free-draining and naturally coloured, our 40mm river gravel is another great alternative for driveways and is a stunning choice for rock gardens.

Oversized River Gravel (80-200mm approx.)

Our larger, oversized river gravel is used, generally, for larger landscape projects and rock gardens.

Honey Stone 20mm

Honey Stone 20mm

Honey Stone 40mm

Honey Stone 40mm

White Stone 20mm

White Stone 20mm

White Stone 40mm

White Stone 40mm

Charcoal Stone

Charcoal Stone

Gatton White 20mm

Gatton White 20mm

Crusher Dust

Our crusher dust comes in a natural blue colour and is suited for driveways and paths as it compacts well under traffic.

2.2 & 2.5 roadbase is available on request

Roadbase 2.3 is made from a mixture of crushed rock ranging from crusher dust to 25mm in size. It’s great for a range of uses, including driveways, roadworks and under pavers. 2.2 and 2.5 roadbase is available on request.

20mm Aggregate

Our 20mm Aggregate is designed for drainage, driveways, and garden beds, or to be used in builders mix.

10mm Aggregate

10mm Aggregate is the same as our 20mm options.

75-150mm Gabion Rock

150-300mm Flood Rock

300mm Plus Quarry rock

Top Soil

Screened – can be used to top dress lawns, filling in low spots.

Garden Soil

Mix of soil, compost and course sand – can be used for garden beds, veggie gardens. Special mixes can be done by request and priced accordingly. (Tested to AS4419)

Compost

Decomposed green waste, screened to minus 12mm.

Potting Mix

Consists of Pine Fines only – mainly used for potting plants. Can be mixed with other products to suit customer requirements on request, priced accordingly.

Sandy Loam

Alternative to Top Soil – used for topdressing lawns, turf underlay and general use

Premium Garden Soil

Similar to the Garden Soil but has extra products added as well as a Katek Fertilizer – great for garden beds, vegie gardens, etc.

Mulch (Coarse)

Shredded green waste – used for mulching in garden or steeper banks, good for weed control and water retention (the thicker you lay it the better the benefits). Lasts approx. 6-9 months, gradually breaks down into soil and improves soil quality. Don’t place too close to plants or tree trunks this cause collar rot. More economical.

Double Shredded Mulch

Green waste shredded twice – same uses as much single mulch, but breaks down quicker.

Chipped Mulch

Green waste that has been chipped rather than shredded – same uses as shredded mulch, more of a leafy material, may not last as long as the mulch/double shredded mulch.

Woodchip

This is a hard chip approx. 50mm in size – another decorative look for gardens, last longer than mulches but will turn grey in colour over a period of time.

Pine Bark 25mm

Another decorative option for gardens, will last longer than Woodchip however will turn grey in colour as it ages.

Pine Bark 50mm

Another decorative option for gardens, will last longer than Woodchip however will turn grey in colour as it ages.

Softfall (Engineered)

This is an engineered product, specifically created for children’s playgrounds.

Tea Tree Mulch

This Mulch is produced from the Melaleuca Plant, breaks down reasonably slow and is reported to have a repellent effect on termites.

Red Woodchip

This is Woodchip that has been coloured red with a water based dye, a more decorative look for gardens.

Black Woodchip

This is Woodchip that has been coloured black with a water based dye, a more decorative look for gardens.

Cypress Chip

A decorative option for gardens and a long lasting mulch. Also known to have termite resistant qualities.

Crushed Concrete Roadbase

Similar to our standard roadbase products, but much cheaper. Can be used for building pads, car parks and driveways.

Crushed Concrete Drainage 15-30mm

Crushed concrete drainage has no fines through it, unlike roadbase materials, ideal for trenches or behind retaining walls.

Oversize

Used to stabilize very wet and muddy driveways. Designed to use as a base before topping with a smaller product.

Magpies Gym Amenities Facility

Magpies Playing Fields

Magpies Playing Fields

Timber & Pallet Recycling

Green Waste

Reinforced Concrete Waste

Concrete Waste

Pallets

Green Waste

Gyprock

Green Waste

AJK fleet

Close Menu