Planning a pool, concrete slab or retaining wall? Existing trees, stumps and roots can affect excavation and site preparation if they sit within or close to the proposed work area.
What needs to be removed will depend on the location of the tree, the extent of its root system and what is being built. Dealing with known trees and stumps before excavation begins can help avoid unexpected obstructions once construction is underway.
Treesafe provides tree removal and land clearing across Brisbane Southside and the Gold Coast, including clearing for properties being prepared for pools, slabs, retaining walls and other construction works.
Why Tree Roots Can Affect Pools Slabs and Retaining Walls
Tree roots and remaining stumps can interfere with excavation and ground preparation, particularly when they are located within the proposed construction area.
For concrete slabs, large roots or stumps within the footprint may need to be removed before the ground can be properly excavated and prepared.
Pool excavation can also uncover substantial root systems from existing or previously removed trees. Where trees are close to the proposed pool, their location and root system may need to be considered as part of planning the excavation.
Retaining walls have their own requirements. Stumps and major roots within the wall or footing area can interfere with excavation, drainage and preparation of the ground.
The extent of removal required should ultimately be determined by the builder, engineer, pool contractor or other relevant project professional based on what is being constructed.
What Happens If Trees and Stumps Are Not Dealt With Early
Discovering a stump or substantial root system after excavation has started can interrupt the construction program and require additional clearing before work can continue.
Even where a tree has already been removed, the remaining stump and roots can obstruct excavation, service trenches and preparation of areas intended for slabs, pools or retaining walls.
Some tree species can also produce regrowth from remaining stump or root material.
Identifying these issues before construction begins allows any necessary tree, stump and root removal to be coordinated with the builder or other contractors.
How Tree Removal Helps Prepare the Site
Preparing an area for construction can involve more than removing the visible part of a tree.
Where trees are within the proposed work area, they may need to be removed before excavation can begin. The removal method will depend on their size, location, access and proximity to buildings, fences, powerlines and other structures.
Stump grinding can then remove the remaining stump below ground level. For construction projects, the required grinding depth should be established based on how the area will be used afterwards.
Where major roots are located within an excavation or construction area, further removal may also be required. This should be coordinated with the builder, engineer or relevant contractor so the tree contractor understands what needs to be cleared.
When to Schedule Tree Removal Before Your Build
Where trees or stumps need to be removed from a proposed construction area, it generally makes sense to deal with them before excavation and final ground preparation begin.
For a pool, this can help prevent substantial stumps or roots becoming unexpected obstacles once excavation starts.
For slabs, removing known stumps and roots from the construction area allows subsequent excavation and ground preparation to proceed as required.
For retaining walls, trees, stumps and roots within the proposed wall area should be identified early so any necessary removal can be completed before construction.
Coordinating this work with your builder, pool contractor or retaining wall contractor helps ensure the correct area and depth are cleared.
Common Trees on South East Queensland Properties
Properties across Brisbane Southside, the Gold Coast and areas such as Beenleigh contain a wide range of established trees, including eucalypts, figs, palms and other large species.
Root systems vary considerably between species and individual trees, so the size of the canopy alone does not tell you exactly where roots will be located underground.
Where a large tree is close to proposed construction, assessing its location before excavation begins can help identify whether tree, stump or root removal needs to be incorporated into the site preparation.
What Needs to Be Checked Before Clearing
Before tree or stump removal begins, several site factors may need to be considered, including:
- The location of the proposed construction
- Trees that are to be retained or removed
- Site access for machinery
- Nearby buildings, fences and powerlines
- Underground services
- Any relevant tree protection or council requirements
For construction work, Treesafe can coordinate the required clearing with the information provided by the builder, engineer or other project professionals.
Tree Removal Before Pools Slabs and Retaining Walls
If trees, stumps or major roots are located within an area planned for construction, dealing with them early can make excavation and site preparation easier.
Treesafe provides professional tree removal, stump grinding and clearing across Brisbane Southside and Gold Coast suburbs for homeowners, builders and other contractors preparing sites for pools, slabs, retaining walls and other works.
Contact Treesafe to discuss the tree and stump removal required for your project.