Piling and Foundations
Construction Melbourne

ALDIG provides engineered piling and foundation solutions built for Melbourne’s diverse ground conditions ensuring stability, safety, and lasting performance.

Piling & Foundation Services

Strong foundations are the key to every successful build.

Our piling and foundation services provide the stability and durability your project requires. From new home construction and extensions to commercial developments, we deliver dependable solutions designed to suit your site conditions. As experienced piling and concrete specialists, we deliver foundation systems that are safe, reliable and built to last. Equipped for even the most complex or tight-access projects, we’re trusted by homeowners, builders and developers across Melbourne for our quality workmanship, proven methods and on-time delivery.

Bored Piers

Reliable bored pier solutions that provide strong, stable foundations for homes and structures for home, structures and slabs.

Continuous Flight Auger (CFA) Piles

Efficient, low-vibration CFA piling for fast, clean, and quiet installation in urban and residential environments in challenging ground conditions.

Contiguous and Secant Piles

Precision-installed contiguous and secant pile walls for effective ground retention and excavation support.

Cased Piles

Durable cased pile systems designed to maintain bore integrity in unstable or waterlogged soils.

Tight Access Piling – Low headroom piling rig

Specialised low-headroom rigs for tight access sites, enabling safe and efficient piling where space is limited.

Footing – Pad, Strip

Quality footing construction, including pad and strip footings, tailored to each site’s soil and structural requirements.

Retention Design and Certification

Professional engineering design and certification services to ensure all retention systems meet structural standards.

Retention Packages (Piling, Capping Beam, Shotcrete Walls

Comprehensive retention packages integrating piling, capping beams, and shotcrete walls for turnkey foundation solutions.

600 mm Pile on Boundary

Expert 600mm boundary piling that maximised site use while maintaining structural and legal compliance.

Hourly Rate Piling Rig Rental

Flexible piling rig hire at competitive hourly rates, ideal for both residential and commercial projects.

Auger Diameters 300-1200

Versatile auger sizes from 300 mm to 1200 mm to suit projects of any scale and soil condition.

Concrete Reinforcement Installation

Accurate and efficient placement of reinforcement steel to strengthen foundations and ensure long-term stability.

Compact Piling Rigs

High-performance compact rigs for precision piling in restricted or residential envinronments.

Sleeper Retaining Walls

Strong, attractive sleeper retaining walls that provide both structural support and aesthetic appeal.

Lighting Foundations - Sport Stadiums & Ovals

Specialised piling and foundation works for lighting structures in stadiums, ovals, and large-scale sports facilities.

Our Process

Expert Piling & Foundation Construction Services

We handle the entire process from site assessment, to design, installation, and final checks. Every stage is managed with accuracy and efficiency to deliver solid, reliable foundations that meet project requirements.

Site Inspection & Soil Testing

A reliable foundation starts with a thorough understanding of site conditions. Our expert team conducts comprehensive inspections, document reviews, and assessments to ensure every project is built on solid ground.
  • Geotechnical Investigations

    During quotation phase, Aldig will assess your geotechnical report reviewing the borehole samples and laboratory analysis to ensure the correct foundation type is used for your project.

  • Site Access & Risk Assessment

    We complete site visits in the early stage to evaluate site access and boundaries, visible services, and potential constraints for piling and excavation equipment.

  • Client Consultation

    Initial client meetings are crucial for understanding project goals, site requirements, and budget considerations. They allow our team to provide tailored solutions, set clear expectations, and ensure a smooth, efficient construction process from start to finish.

This critical stage helps us refine our piling and foundation solutions to your specific project needs, reducing risk and ensuring long term structural performance.

Engineering Design & Documentation

Working with your project engineer or by utilising our in-house design service we ensure your custom piling and foundation system is both efficient and compliant with Australian Standards and regulations.
  • In House Engineering Service

    If you need reliable experts to design efficient piles or foundations, our in-house design team will create a certified solution precisely tailored to your project

  • Pre-start Design Modelling

    Our expert team use specialised modelling software to streamline the construction of your project and to address any RFI’s early in the project lifecycle.

  • Pile and Foundation set out

    Our specialised equipment and expert team ensure every project is accurately set out as designed.

This ensures every pile and foundation system is engineered for strength, durability, and precision; delivering reliable performance regardless of site complexity.

Piling & Foundation Installation

Our expert piling contractors bring design to life with precision-driven installation, using the latest equipment and techniques to achieve accurate results.

  • Specialised Equipment

    From bored piers and CFA piling to underpinning and tight access, we deploy the right equipment suited to the ground conditions and project requirements.

  • Professional Supervision

    Our experienced onsite team and expert project support staff ensure compliant, high-quality pile and foundation installation on every project.

  • Real-Time Verification

    Continuous depth monitoring verifies that each pile and foundation achieves the required design depth and complies with project specifications.

At Aldig, we deliver efficient piling and foundation services with minimal vibration, reduced site disturbance, and complete adherence to Australian safety standards and legislation.

Quality Assurance & Testing

Every foundation we construct undergoes thorough quality assurance and foundation testing to verify performance and compliance.
  • Material & Equipment Inspections

    Verify that all concrete, steel, and piling equipment meet project specifications and industry standards before use.

  • Concrete Testing

    Aldig can provide concrete testing to ensure strength, durability, and compliance with engineering specifications, guaranteeing the safety and longevity of every foundation.

  • Detailed QA Documentation

    Our specialist team conducts comprehensive quality assurance inspections and documentation to ensure every piling and foundation system is delivered to the highest quality standards.

This quality assurance process ensures every piling and foundation system is built to last, meeting the highest standards of safety, strength, and durability.

Project Completion & Certification

Aldig delivers a complete project handover, ensuring your foundation works are fully documented and ready for construction to proceed with confidence.
  • Final Completion

    Completing every project with precision and attention to detail, ensuring all final works, inspections, and documentation are finalised to provide a seamless project transition experience.

  • Handover

    Complete records provide assurance of a safe, durable, and compliant piling and foundation system.

  • Client Support

    Delivering exceptional client support through proactive communication, practical solutions, and a commitment to building strong relationships that extend beyond project completion.

Our end-to-end service delivers complete assurance that your structure is built on the strongest foundation, with every stage managed by piling and foundation specialists.

Clients We Serve

Builders, Developers, Architects, Engineers and home owners.

Residential New Developments

Aldig delivers reliable piling and foundation systems for high-end homes and multi-unit builds. We design and install cost-effective residential piles and foundations that meet Australian Standards and builder timelines.

Residential Renovations

Aldig specialises in delivering high-quality piling, foundations and underpinning for residential renovations across Melbourne. Whether you're extending, adding a basement, or strengthening an existing structure, our team provides safe, reliable solutions tailored to your site conditions.

Commercial Builds

Aldig provide high-capacity piling and foundation solutions for childcares, car parks, medical centres, retail, and mixed-use developments. Our systems handle complex loads and tight urban sites with precision, safety, and efficiency

Why Aldig

What Sets Us Apart

Decades of Specialist Experience

With years of proven results in Melbourne’s basement and concrete structure construction, Aldig brings expertise, quality and reliability to every project.

Transparent, Fixed Pricing

Backed by experience, Aldig uses proven data and costing models to ensure your project is accurately costed—minimising the risk of costly blowouts.

Tight Access & Complex Site Solutions

Our team specialises in overcoming challenging sites, tight access, and complex builds—using our own specialised equipment and in-house experience to deliver quality results.

Complete Waterproofing Options

Aldig is an accredited and fully insured waterproofing contractor, committed to quality and compliance.

Skilled In-House Workforce
Our projects are handled by Aldig’s own expert team, guaranteeing quality control and seamless, on-time delivery.
Tailored Solutions for Your Project
Every build is unique. We listen, plan, and deliver practical solutions to make your vision a success.

Testimonials

Trusted by Homeowners and Builders

Feedback from our clients highlights the care and technical skill that define our work. These testimonials reflect real experiences from homeowners, builders, and developers who have trusted Aldig with their basement and concrete structure projects. Their words speak to our commitment to quality, problem solving, and reliable project delivery.

FAQs

Piling and Foundation Services – Common Questions

Aldig installs bored piers, CFA (continuous flight auger) piles, soldier piles, secant pile walls, contiguous piles and underpinning. We select the best method based on site size, soil type, and structural requirements to ensure safe and reliable foundations.
Piling transfers building loads to deeper soil or rock, bypassing weak surface soils. This is essential for stability on sites with poor ground conditions or where close boundaries require precision and minimal movement.
Bored piers involve drilling holes and pouring concrete, while CFA piling uses a continuous auger with concrete pumped as the auger is withdrawn. CFA is often faster and creates less vibration, ideal for sensitive or urban sites

Absolutely. Aldig’s piling rigs are utilised by experienced fully licensed operators and our baby drill rig is able to negotiate bluestone laneways and fit through doorway and garage openings only 1.0 meter wide and 2.1 meters high with ease.

Piling is a foundation technique used to support structures by driving reinforced concrete or steel piles deep into the ground. In basement construction, piling is often required when soil conditions are weak, building underground or when neighbouring structures need support during excavation.

Piling ensures your basement is stable and secure. It helps retain soil during deep excavations, prevents structural movement, and supports heavy loads from above-ground structures. Our expert piling contractors in Melbourne design piling systems tailored to your site conditions.

The most common piling methods for Melbourne basements include bored piles and continuous flight auger (CFA) piles. The right method depends on soil type, excavation depth, and access to your site.

Not all basements require piling. It depends on soil stability, water table levels, and proximity to neighbouring buildings. Our basement specialists in Melbourne assess each site to determine if piling is necessary.

A DCP (Dynamic Cone Penetrometer) Test measures soil strength and compaction. It is used in basement construction to determine soil bearing capacity and to guide foundation design. This ensures that footings, slabs, and piles are constructed on a stable base.

A piling rig platform is a temporary working surface created to support heavy piling equipment during basement construction. It ensures the rig operates safely and effectively while drilling piles into soil or rock. Piling and foundation working platforms are mandated under Victorian occupational health and safety (OHS) laws.
Yes, a geotechnical report is essential. It provides detailed information about soil conditions, rock layers, and groundwater levels. This data is used by engineers to design safe foundations, retaining walls, and waterproofing systems for basements in Melbourne.
Piles come in a wide range of diameters, typically from 300mm to over 1200mm, depending on the project requirements. The pile size is chosen based on soil conditions, load requirements, and structural design. The pile design will change depending on the requirements of the basement or concrete structure.
Yes, most piles built to support a structure require reinforcement with steel cages or bars. Reinforcement strengthens the pile, improves load-bearing capacity, and ensures long-term durability in varying ground conditions. Mass concrete piles can also be included in a residential design in Melbourne usually to support strip footings or raft slabs.
Pile depth varies depending on soil and load conditions. In Melbourne, piles may range from a few metres to over 20 metres deep, with some projects requiring even deeper foundations to reach stable rock or load-bearing strata.

Common pile types include:

  • Bored piles (drilled and filled with reinforced concrete)
  • Driven piles (precast and hammered into place)
  • Screw piles (steel piles twisted into the soil)
  • Secant piles (Overlaping piles creating an interlocking wall)
  • Contiguous piles (placed side-by-side creating a continuous barrier)
  • Sheet piles (used for retaining walls and excavation support)

The type of pile depends on the basement design and soil profile.

Yes, piles can be drilled into rock using specialised drilling equipment. This ensures secure anchoring and strong foundation support for basements and multi-level concrete structures.
Yes, piles can be drilled into sand, though it requires casing or stabilising techniques to prevent collapse during drilling. Reinforced concrete piles are commonly used in sandy soils around Melbourne. Aldig own a specialist CFA piling rig which can drill into more complex materials that can’t be done with a regular piling rig.
Yes, piles can be drilled in waterlogged ground or below the water table using techniques such as slurry, casings, or drilling fluids. This allows basements and foundations to be built even in challenging wet conditions.

Common footing types include:

  • Strip footings – continuous footings beneath walls.
  • Pad footings – isolated footings under columns.
  • Raft slabs – slabs covering the entire footprint.
  • Pile footings – deep foundations transferring loads to stable strata.

The right footing type depends on soil conditions, basement depth, and structural design.

Ready to build a solid foundation? Connect with Aldig’s specialist team

Basement and Concrete Structure projects in Melbourne demand specialist expertise. Aldig provides clear advice and practical solutions to help you move forward with confidence.

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Piling & Foundation

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