
If you’re planning to build a retaining wall on your property, the first and most crucial step is a proper site assessment. Whether it’s for a new build, a wall replacement, or a landscaping makeover, understanding what’s involved can help you make informed decisions and avoid surprises down the track.
Initial Consultation and Site Visit
Our process starts with a conversation. We’ll chat with you about:
- Your goals for the retaining wall whether it’s to manage a slope, add levels to your garden, improve drainage, or increase usable space.
- Your preferences in style, finish, and materials.
- Any concerns, such as neighbouring properties, boundary lines or previous wall failures.
Following that, we’ll schedule a site visit at a time that suits you.
Site Measurements and Ground Conditions
Once on-site, our team will:
- Measure elevations, slopes and critical dimensions.
- Assess soil type and stability, clay, sand, or reactive soils all behave differently and influence the type of retaining wall that’s suitable.
- Check for existing drainage issues, tree roots, rock shelves or underground services.
We may also take photos and reference levels to ensure precision in planning and construction.
Access and Logistics
We’ll evaluate how machinery, equipment and materials can be brought onto the site. This includes:
- Checking driveway widths and clearance heights.
- Identifying any tight spots or access challenges.
- Determining where materials can be stored during construction.
Proper planning at this stage helps prevent delays and avoids damage to your property.
Drainage and Water Management
Good drainage is essential for the long-term performance of your retaining wall. During the assessment, we’ll:
- Inspect existing drainage systems.
- Note any water flow patterns or pooling areas.
- Plan appropriate solutions such as agi pipes, scoria backfill or weep holes to prevent hydrostatic pressure from building up behind the wall.
Engineering and Council Requirements
If your wall exceeds a certain height or is near a boundary, council approvals and engineering designs may be required. As part of the site assessment, we’ll:
- Advice on local council regulations.
- Organise structural engineering plans if needed.
- Help you navigate permits and approvals, saving you the hassle.
At Structural Retaining Walls, we handle all compliance and paperwork for you.
Quote and Project Timeline
After the site assessment, we’ll prepare a detailed quote that includes:
- Site preparation (e.g. excavation, demolition of old walls if required).
- Drainage works and footings.
- Supply and installation of the retaining wall system.
- Any optional finishes like timber-look concrete panels, tiered walls or colour-matching.
You’ll also receive an estimated project timeline and start date based on your availability and our schedule.
Why It Matters
Skipping a proper site assessment can lead to costly mistakes, compliance issues, or even structural failure down the track. With our expert team, you get a wall that’s not only built to last but also tailored to your property and lifestyle. Need a site assessment in Perth?
At Structural Retaining Walls, we specialise in engineered concrete panel and post systems across Perth. Contact us today to book your no-obligation site visit and take the first step toward a strong, stylish retaining wall that works for you.