What are bottom driven steel cased piles and when can they be used?
Bottom driven steel cased piles use compact internal driving equipment to install permanent steel casings before they are concreted and reinforced. Learn how the method works, its advantages and when it may be suitable.
What is Sectional Flight Auger (SFA) Piling and when is it used?
Sectional Flight Auger piling uses shorter auger sections to install bored piles on restricted-access and low-headroom sites. Learn how SFA piling works, its advantages and when the method may be suitable.
What Is CFA Piling and when is it used?
CFA (Continuous Flight Auger) piling is a type of bored pile. It involves drilling a hollow-stem auger into the ground to the required depth and then pumping concrete
What is a working platform and why is it required?
A piling working platform provides a safe and stable surface for piling rigs and associated equipment. This guide explains why platforms are required, how they are designed and what must be considered before piling begins.
Why is site investigation important for pile design?
At DFE we are often asked to advise on the level of site investigation required for pile design but why is site investigation so important to a piling contractor?
What is a Contiguous Bored Pile Wall?
Planning a deep excavation or basement build? Contiguous bored piles offer a fast, cost-effective solution for ground retention. Learn how they work, where they’re used, and why they’re ideal for sites with challenging conditions.