Core techniques
Our core techniques bring together specialist piling solutions designed to meet the demands of complex projects with safety, precision and efficiency. From CFA piling and rotary bored piles to plunge columns, sheet piling and ground improvement, we offer the expertise and capability to deliver reliable foundations across a wide range of ground conditions.
We offer:

CFA Piling
Expanded Piling offer continuous flight auger (CFA) piling reaching depths of up to 36m.

Rotary Bored Piles
Expanded Piling as a leading UK piling contractor can construct rotary bored piles up to 2.4m in diameter and to depths in excess of 60m.
Ground Improvement
In addition to Displacment & Soil mixing (Deep & Shallow), we successfully installed Vibro Cast In-Situ (VCIS) piles for a project in the Water Industry

Plunge columns
To aid a top-down construction sequence and the temporary works of a basement construction, columns can be installed into piles.

Sheet Piling
Expanded Piling are able to offer sheet piling as a design and installation option.

Restricted Access
Our teams have knowledge and experience of installing piles with as little as 3m headroom.
With support from the wider Specialist Trading Business Group we are able to offer clients the option for us to be Principal Contractor or manage pile arisings through attending our own work-fronts