What is piling, and why is it required?
Piling is a foundation solution used to transfer structural loads to deeper, stronger ground. In these cases, traditional shallow foundations are not suitable. It is commonly required where ground conditions are poor, loads are high, or nearby structures limit excavation.
How do I know if piling is the best solution for my project?
This is determined by a structural engineer based on ground investigation results, trial pits, and design loads. If piling is specified, it is to ensure the structure is safe, stable, and compliant with Building Regulations.
Do I really need piling, or can it be avoided?
In some cases, foundation designs can be adjusted, but piling cannot be avoided. For instance, where ground conditions or loads make shallow foundations unsafe. Any changes must be agreed by the structural engineer and approved by Building Control.
Are ground beams and RC slabs inspected by Building Control?
Yes. Inspections are carried out at key stages and signed off as part of the Building Control process.
Are ground beams and slabs designed by a structural engineer?
Yes. All ground beams and slabs are designed by a structural engineer, including reinforcement details and load requirements.
What types of reinforced concrete slabs do you construct?
We construct both suspended and ground-bearing reinforced concrete slabs, depending on the engineer’s design.
When are ground beams required?
Ground beams are typically required where foundations are piled or where loads need to be distributed across multiple support points.
Can drainage and site works be carried out alongside piling?
Yes. These works are often coordinated to improve efficiency and reduce overall programme time.
What does site preparation include?
Site preparation may include excavation, reduced level digs, formation works, access preparation, and spoil removal.
Do drainage works require Building Control approval?
Yes. All drainage works must comply with Building Regulations and are inspected where required.
What is a soakaway and when is it required?
A soakaway allows surface water to disperse naturally into the ground and is typically required where connection to a surface water sewer is not available.
What happens if ground conditions differ from the investigation report?
If unexpected conditions are encountered, works are paused, the issue is assessed, and a solution is agreed with the engineer and client before proceeding.
How long does piling usually take?
Most residential piling works are completed within a few days. Larger or more complex projects may take longer depending on scope and conditions.
How deep do piles typically go?
Pile depth varies depending on ground conditions and load requirements and is confirmed by the structural engineer’s design.
Does piling cause vibration or noise?
Some piling methods generate vibration or noise, but modern equipment and controlled installation techniques help keep this within acceptable limits.
