For Architects & Designers

Precision piling for architects and their clients. Blade Pile is an engineered steel screw pile that replaces concrete piles, driven piles and grout piles on most sites, with site-specific pile design and installation, engineered to AS 2159.

Blade Pile Brochure for Architects & Designers

Where Blade Pile fits, how it compares to ground screws, and how we work with your design team.

Why Blade Pile?

  • Designed to AS 2159 – pile design to AS 2159 (Piling: Design and installation)
  • Fast, precise installation – generally completed in a single site visit
  • Measures ground strength as it goes – installation torque confirms capacity, so you know what you’re building on
  • Higher load capacity – outperforms a bored pier or standard screw pile of the same size
  • Removable, reusable, recyclable – a great option for temporary structures
  • Independently tested – an ongoing programme of independent structural and geotechnical testing

One system for most problem sites

More than one in four piling projects in New Zealand suit Blade Pile, including:

  • Expansive soils
  • Liquefaction
  • Archaeological and contaminated sites
  • Bridging services
  • Underpinning and re-levelling
  • Close-proximity works
  • Temporary works
  • Retaining wall tie-backs
  • Suspended slabs
  • Earthquake strengthening

Working with your design team

  1. Site & loads – you or your engineer send the site details and structural loads
  2. Site-specific design – pile type, size and depth calculated for that ground, with a producer statement
  3. Install & sign-off – certified installation, tested on site, with compliance documentation

Need an engineer for your project? More than 150 engineering companies across New Zealand are certified to design Blade Piles – see our engineers page.

Architect Resources

If you already have access, you can view our architect and engineer documentation – including CAD drawings and design examples – using the link below.

Access Architect Resources

If you don’t yet have access, please get in touch and we’ll arrange access for you.

Request Access

Talk to us early

The right site data means the right pile, first time.

Peter Fowler – National Enquiries
P: 021 712 962 | E: peter@bpnz.co.nz