Silent methods depend on the site
No installation method suits every site. Whether a silent or low-disturbance approach is suitable depends on the ground conditions, the required pile lengths and sections, and the design of the wall. Some ground may require a different method, or a combination of methods, to reach the design depth. Where vibration limits apply, monitoring with defined trigger levels can form part of the method.
MOVAX side-grip piling
DAACE operates MOVAX equipment. A MOVAX unit is excavator-mounted and grips the sheet pile from the side, which can reduce the need for a separate crane on suitable sites. It is a vibratory system, so it is not vibration-free; the method is assessed against the site and the agreed limits. On the Grand Union Canal at Wembley, the planned installation combined a MOVAX side-grip system with impact driving where required.
King post walls as a quieter option
For some basements and excavations, a king post wall installed from existing ground level can meet a planning requirement for a silent method. At Lozells Road Mosque, council planning required silent piling and the team proposed a king post wall to meet that requirement.
Typical applications
- Retaining walls and basements in residential and built-up areas
- Residential projects, subject to access and equipment suitability
- Canal-side and riverside sheet piling
- Work near railways, highways and neighbouring properties
Information that helps us quote
- Site address and access arrangements
- Wall length, retained height and any proposed pile sections
- Ground investigation information, if available
- Any noise or vibration limits set by the client or planning conditions
- Nearby buildings, services and sensitive structures
- Intended programme
Every application is subject to a project-specific suitability assessment.