Based in the Sutherland Shire, with 20+ years experience - Rennie Bros are your local expert Arborists!
Ready To Take Your Call 24/7
(1800 736 643)
We specialise in the stump grinding and stump removal to any of your sticking out Trees stumps!
Our Tree Services Range From:
Lvl 5 Aborist Report
Palm Tree Trimming
Can send any of your inquiries or questions to our email as well
We Can Provide Stump Grinding Services
To All Suburbs in Sutherland Shire
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Send us a picture of the stump you need removed
to get a fast and free quote!
What Is Stump Grinding?
Stump grinding is a method used to remove tree stumps after a tree has been cut down.
This process involves a specialized machine called a stump grinder, which has a rotating cutting disk that chips away at the wood.
The grinder typically grinds the stump down several inches below ground level, allowing for the area to be repurposed or replanted.
Stump grinding is often preferred over other methods of stump removal because it is less invasive to the surrounding landscape and leaves no large hole.
The remaining woodchips can also be used as mulch for garden beds or landscaping.
How Long Does Stump Grinding Take?
The time required for stump grinding varies depending on several factors, but here's a general overview:
1. Size of the Stump: Naturally, larger stumps take more time to grind than smaller ones. A small stump might take only 15-20 minutes, while a large stump could take a couple of hours.
2. Type of Tree: The wood's hardness can affect grinding time. For instance, softer woods like pine will grind faster than harder woods like oak.
3. Depth of Grinding: If the goal is to grind the stump significantly below ground level, it will take longer than just grinding at or slightly below the surface.
4. Equipment Used: Professional stump grinders with more powerful engines will work faster than smaller, less powerful models.
5. Root System: Some trees have extensive surface roots that may also need grinding, adding to the total time.
6. Access and Location: If a stump is in a hard-to-reach location, it might take longer to position the equipment and complete the job.
On average, for a medium-sized stump and under typical conditions, the grinding process might take around 30 minutes to an hour. However, if there are multiple stumps, extensive roots, or any challenging conditions, the process can take longer.
How Much Does Stump Grinding Cost?
The cost of stump grinding in Australia can vary widely based on several factors, including:
Size of the Stump: Larger stumps generally cost more to grind than smaller ones.
Location: Stumps that are easy to access are usually cheaper to grind compared to those in hard-to-reach places, such as tight spaces or near buildings.
Type of Tree: Harder wood species might be more expensive to grind than softer ones.
Depth of Grinding: Grinding a stump deeper below the ground surface can be more costly.
Number of Stumps: Some companies might offer discounts if you have multiple stumps to be ground.
Geographical Location: Rates can differ based on where you live in Australia, with urban areas typically having higher rates than rural ones.
Cleanup Costs: Some services might charge extra if you want the wood chips removed and the area cleaned up after grinding.
A ballpark estimate, could range anywhere from AUD $100 to $500 for a single stump, with the average price hovering around $200-$300
Do you Have A Tree Stump Need Grinding Or Removed?
Call RennieBros Today
We Offer 24/7 Stump Grinding Service To All Of Sutherland Shire
Council Information for Tree Removal in the Sutherland Shire
Tree removal and pruning in the Sutherland Shire falls under the Sutherland Shire Council
Click the links below to apply for tree removal in the Sutherland City Council
FAQ (Frequently Asked Questions)
Stump Removal vs. Stump Grinding
Which is preferable – stump removal or stump grinding? It really comes down to your specific requirements.
For a neat, flat surface, you'd lean towards stump removal.
Why? Removing the stump entirely ensures no future regrowth, unlike stump grinding which merely reduces the stump's height.
However, for an environmentally-friendly choice, stump grinding is the preferred option.
Why? Grinding lets the stump naturally decay in the ground, whereas stump removal often requires a more intrusive process that might include chemicals, potentially impacting the nearby soil.
Do Tree Roots Die After Stump Grinding?
After stump grinding, the majority of the tree's root system remains intact underground. While the visible stump is effectively removed by grinding, the roots do not die off immediately. Instead, without the energy provided by the tree's foliage, the roots will generally stop growing and eventually decay over time.
The rate of root decay can vary based on several factors:
Tree Species: Some tree species have more resilient root systems than others. For instance, the roots of deciduous trees tend to decay faster than those of coniferous trees.
Soil Conditions: Roots break down faster in well-aerated, moist, and fertile soils. In compacted or dry soils, the decay process can be slower.
Presence of Pathogens: Certain fungi and bacteria can expedite the decay of tree roots.
Size of the Tree: Larger trees with more extensive root systems might take longer to fully decay.
Even though the roots are decaying, they can still sprout new growth in some cases, leading to the emergence of shoots or suckers from the root system. If preventing regrowth is a goal, it may be necessary to treat the area with an appropriate herbicide or regularly remove any emerging shoots.
Will the stump grow back after grinding?
Stump grinding is a popular method to address the unsightly remnants of cut trees: the stump.
This process involves using specialized machinery to chip away the visible portion of the stump, often up to several inches below ground level.
Generally, once a tree stump has been ground down, it does not grow back. However, the roots remain and may produce offshoots or "suckers." These shoots emerge from the remaining root system and can grow into new, albeit smaller, trees over time.
To ensure a stump doesn't regrow, it's crucial to grind the stump thoroughly and consider applying appropriate herbicides or barriers to prevent any further growth from the root system.
What Happens to the Wood Chips Produced from Stump Grinding?
When a tree stump is ground down, the process yields a significant amount of wood chips. These chips are the byproduct of the stump grinding process and vary in size from fine sawdust-like particles to larger, chunkier pieces. The fate of these wood chips largely depends on the homeowner's preferences and the practices of the service provider.
Many homeowners find value in these wood chips. They can be repurposed in various ways around the garden. For instance:
Mulch: Wood chips are an excellent natural mulch. Spreading them around plants can help retain soil moisture, suppress weeds, and regulate soil temperature.
Compost: Wood chips can be added to compost piles as a carbon-rich "brown" material. Over time, they'll break down and enrich the compost mixture.
Pathways: Wood chips can be used to create natural, rustic pathways in gardens or around the yard. They offer a softer and more organic look compared to stone or gravel.
Erosion Control: In sloping areas, spreading wood chips can help prevent soil erosion by protecting the ground from direct rainfall impact.
On the other hand, We can also offer to haul them away too, should you not want to keep them.
Is stump grinding environmentally friendly?
Stump grinding, at its core, is a method employed to tackle the remnants of felled trees without resorting to more invasive procedures, such as complete stump removal which often involves large machinery and potential disruption to the surrounding ecosystem. Given the increasing global emphasis on sustainable practices, many wonder: is stump grinding environmentally friendly?
The answer is definitely YES. Here's why:
Minimal Soil Disruption: Unlike full stump removal, which may necessitate the excavation of large portions of soil and can disrupt underground ecosystems, stump grinding focuses only on the stump itself. This localized approach minimizes damage to the surrounding soil structure and microbial life.
Natural Decomposition: The wood chips produced from stump grinding are biodegradable. When left in place, they slowly decompose, enriching the soil with organic matter and nutrients. This contrasts with other removal methods that might produce waste that doesn't readily break down.
Reduction in Chemical Use: Some property owners opt for chemical solutions to hasten the decay of a stump. These chemicals can leach into the soil, potentially harming plants and the local water supply. Stump grinding offers a mechanical solution, reducing the reliance on such chemicals.
Carbon Sequestration: Trees, while alive, act as carbon sinks, absorbing and storing carbon dioxide from the atmosphere. When a tree dies and decays or is burned, it releases this stored carbon back into the atmosphere. By grinding the stump and allowing the wood chips to decompose slowly, the release of carbon is more gradual compared to burning.
Repurposing Potential: The wood chips from stump grinding can be used in various eco-friendly ways, from mulch to composting, thereby giving the remnants of the tree a second life in environmental stewardship.
In essence, while any tree removal has an environmental impact, stump grinding stands out as one of the more sustainable options for dealing with what's left behind. It provides a balance between human landscaping needs and the commitment to ecological preservation.