Screw Piles & Ground Screws
BaseDrive delivers complete ground screw (screw pile) foundation systems for decks, cabins, and structures, built for speed, strength, and certainty.
Engineered & NZ Code Compliant
Design, Supply, Install & Certification
Buy Direct or Complete Install
Ground Screws & Screw Pile Foundations
Welcome to BaseDrive
At BaseDrive, we specialise in ground screws (also known as screw piles), providing a fast, precise, and concrete-free alternative to traditional foundations.
From site preparation through to installation, we ensure every project starts with a level, stable, and structurally sound base.
Whether you’re a homeowner planning a new deck or a builder needing a reliable foundation system, we make the process simple, efficient, and done right the first time.
Ground Screw Applications
Deck Foundations
A fast, level, load-ready foundation without concrete or curing delays. Perfect for timber and composite decks on flat or sloping sites.
Cabins & Tiny Homes
Engineered support for lightweight structures that demand real stability. Immediate load-bearing foundations ready when your cabin arrives.
Rural & Farm
Durable footing solutions for sheds, trough covers, small outbuildings, and rural structures — built to handle wind, weight, and tough ground conditions.
Sheds & Structures
Secure, removable foundations ideal for site offices, event setups, and relocatable buildings — strong when needed, clean when removed.
We are Screw Pile Experts
- Our screws are engineered to meet NZ Building Code requirements
- We offer fast precise installation with no curing time
- We do site specific (tension and compression) support the building consent building consent certification
- Our solutions are reusable and lower waste than concrete
Trusted By Architects, Builders & Engineers
We work alongside industry professionals to deliver ground screw foundation systems that are engineered, compliant, and ready to build on.
From early-stage design through to installation and certification, BaseDrive provides the clarity and confidence needed to keep projects moving without compromise.
Our Expertise Ensures:
- Access to engineered, structural-grade ground screws
- Multiple sizes and load capacities available
- Guidance on correct screw selection
- Design and support on spacing and layout considerations
- Load Testing and Engineering Certificates
- Immediate load-bearing capability
Our Process
Enquiry & Project Overview
Get in touch and tell us what you’re building. We’ll discuss your site, structure type, access, and timeline to understand what’s required.
Site Assessment & Screw Selection
We assess ground conditions, load requirements, and layout to determine the correct ground screw type and placement.
Precision Installation
Ground screws are mechanically driven into the ground with millimetre accuracy.
There’s no excavation, no concrete, and minimal site disruption — installation is typically completed in hours.
Ready to Build
Once installed, the foundation is immediately load-bearing and ready for construction.
No curing time, no delays — your builder can start straight away.
Why Choose Ground Screws Over Concrete?
- Your deck foundation is ready immediately
- Installation typically takes hours, not days
- Ground disturbance is minimal
- Accuracy is measured in millimetres
- Work can proceed in most weather conditions
- Perfect for sloped sections in Auckland
BaseDrive selects the correct screw diameter, length, and load capacity based on your structure type and site conditions — not guesswork.
This is engineered foundation installation.
Perfect for Sites Across New Zealand
New Zealand sections are rarely simple, flat building platforms.
They’re tight residential sites with elevation changes, clay soils, restricted access, and existing structures that can’t just be ripped out to make room for machinery.
Our screw piles are the perfect choice.
- Minimal excavation and no messy soil removal
- Reduced impact on existing landscaping
- Ideal for sloping or uneven terrain
- Faster installation with immediate load-bearing capacity
- Greater control over build timelines
- Lower labour and site management costs
5 Frequently asked questions About Ground Screws
Yes. Ground screws are engineered load-bearing foundation systems designed to support residential and light commercial structures. When correctly specified and installed, they provide excellent vertical and lateral stability for a whole range of projects.
Ground screws are widely used in New Zealand and internationally. Compliance depends on correct application, design, and installation. BaseDrive works within accepted construction practices and can coordinate with builders or designers as required.
Significantly. Most deck foundations using ground screws can be installed in a single visit, with no waiting time before construction starts. There is no curing period, which can shave days off a project timeline.
Ground screws can be removed or reused in many cases. Unlike concrete piles, they don’t permanently scar the ground — making them a more flexible and environmentally considerate option.
Upfront costs can be comparable depending on the site. However, when you factor in reduced labour, no excavation, no concrete pours, no curing delays, and faster build times, many homeowners find ground screws offer better overall value.
Need a foundation solution tailored to your site?
Tell us what you’re building, your location, and any known soil or slope conditions.
We’ll review your project and advise on the correct ground screw configuration.