A Brief History of Piling

Piling is a crucial technique in construction that provides strong foundations for buildings and structures. It involves driving long columns, typically made of timber, steel or concrete, deep into the ground to transfer loads to firmer soil or rock strata. Piling has a rich history dating back thousands of years, with evidence of its use by ancient civilisations.

Ancient Origins of Piling

The origins of piling can be traced back to prehistoric times. One of the earliest examples is the remains of stilt houses discovered in the lakes of Switzerland and Italy, dating to around 5000 BC. These findings suggest that early humans recognised the benefits of elevating structures on piles to provide protection and stability on soft waterlogged soils.

Piling was also used extensively by the ancient Romans. They drove timber piles into the ground to support bridges, aqueducts, and buildings. Famous examples of Roman piling include the foundations of the cities of Ravenna and Venice in Italy, which remarkably still survive today, demonstrating the durability of timber piles.

In Britain, archaeological evidence shows the Romans used timber piles to build a bridge across the River Tyne at Corbridge. Another notable Roman structure in Britain was a bridge built across the Thames in London around 60 AD, supported by timber piles driven into the river bed.

Piling in the Middle Ages

The fall of the Roman Empire saw a decline in the use of advanced construction techniques like piling in Europe. However, the practice survived and was used to build the foundations of large structures like monasteries and cathedrals.

In Britain, timber piles made of oak and alder were driven into the ground to support the great monasteries constructed in the East Anglian fenlands during the Middle Ages. Timber piles remained the dominant material throughout the medieval period due to their strength, durability and ease of handling.

Advances in the 18th-19th Centuries

The Industrial Revolution brought significant advancements in piling technology. In the 1830s, Alexander Mitchell developed the screw-pile, consisting of an iron post with a broad helical flange that could be screwed into the ground. Screw-piles found widespread use in lighthouse construction.

The late 19th century saw the emergence of reinforced concrete piles, pioneered by Hennebique and Raymond. Concrete offered superior strength and durability compared to timber. Steel also began to be used, with H-piles and pipe piles filled with concrete becoming popular in the early 20th century.

20th Century Innovations

The 20th century brought rapid progress in piling techniques. In 1909, the Franki pressure-injected footing system was introduced, using a steel tube driven into the ground and then withdrawn as concrete is poured in under pressure. This allowed piles to be installed without disturbing adjacent foundations.

Precast concrete and steel piles manufactured offsite became prevalent, capable of handling heavier loads than traditional timber piles. The development of bored cast-in-place concrete piles offered an alternative to driven piles for situations where noise and vibration needed to be minimised.

Modern Piling Techniques

Today, a wide range of advanced piling techniques are used to suit different ground conditions and project requirements. Some common methods include:

  • Continuous Flight Auger (CFA) piling
  • Sectional Flight Auger (SFA) piling
  • Driven cast-in-place piles
  • Rotary bored piles
  • Pressed-in piles

Innovations like restricted access piling and mini/micro piles have enabled piling in locations with limited space such as dense urban areas. Silent piling techniques have also been developed to reduce noise and vibration impacts on surrounding structures.

The Future of Piling

As our cities continue to grow taller and denser, piling will play an increasingly vital role in ensuring the stability and safety of new structures. Emerging technologies like 3D printing and self-healing concrete may transform piling in the coming decades.

There is also a growing emphasis on sustainable piling solutions. Timber piles, sourced from responsibly managed forests, are being reassessed for their environmental benefits as a renewable material that sequesters carbon. The piling industry is also exploring ways to reduce the carbon footprint of concrete and steel piles.


The history of piling is a testament to human ingenuity in overcoming challenging ground conditions to build taller, stronger and more ambitious structures. From the crude timber piles of ancient civilisations to the high-tech methods employed today, piling has been integral to construction for millennia.

As we look to the future, one thing is certain – piling will continue to evolve and adapt to meet the ever-growing demands of the construction industry. By building on the knowledge and experience gained over thousands of years, modern piling techniques will enable us to push the boundaries of what is possible and shape the skylines of tomorrow.

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