Holford Road
Date:
02/01/2011
Client:
Cubitt Theobold
Completed in 2011 for main contractor Cubitt Theobold, this Holford Road project exemplifies advanced basement construction using top-down methodology – a specialist technique allowing excavation and construction beneath an existing occupied residence. O’Sullivan Civil Engineering installed comprehensive temporary works to support the entire property structure during construction, combined with deep underpinning and mini piling for enhanced foundation capacity.
The scope included careful excavation beneath the house, precision formwork construction, and creation of a luxury swimming pool area complete with elegant floating concrete steps.
This project demonstrates our expertise in complex residential basement construction using sophisticated engineering techniques.

Extensive temporary steel support framework for top-down basement construction beneath occupied residential property on Holford Road 
Deep underpinning and controlled excavation beneath existing house using top-down construction methodology for basement with swimming pool 
Progressive underpinning works and basement excavation beneath residential property foundations at Holford Road project for Cubitt Theobold 
Mini piling installation and underpinning operations providing enhanced foundation support for top-down basement construction 
Temporary piling and support systems enabling safe excavation and construction beneath existing occupied residence 
Swimming pool area formation during basement construction showing excavation and preparation for luxury residential pool installation 
Deep basement excavation beneath existing house using advanced top-down construction techniques at Holford Road residential project 
Precision formwork construction for reinforced concrete basement walls during top-down construction project 
Detailed formwork installation for swimming pool basement structure at large residential property on Holford Road 
Advanced formwork assembly for reinforced concrete basement and pool area construction beneath existing residence 
Completed reinforced concrete swimming pool structure following formwork removal at Holford Road basement project 
Architectural floating concrete steps in luxury basement swimming pool showcasing precision formwork and construction quality









