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The client had recently purchased the property and wanted to begin a full renovation. Before the builders could start, the existing double garage had to be removed and the site prepared for structural steel installation.
Whether you're removing an old garage before an extension, creating more usable garden space or preparing for redevelopment, we'd be happy to help.
Croydon, South London
Completed in 10 Days
Three Storey Townhouse
Structural Alterations & Site Preparation Rear Wall Removal & Steel Installation
Foundation Excavation & Concrete Works
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The owners were extending their three-storey townhouse and wanted to completely transform the rear of the property before construction began.
To make way for the new extension, the rear of the house had to be opened up, structural steel installed and the foundations excavated ready for the new build.
The site itself created additional challenges. The rear garden sloped significantly, making access difficult for both machinery and waste removal. Large quantities of excavated material had to be removed while carefully moving plant up and down the slope, all without disrupting neighbouring properties.
Working alongside the builder and structural engineer, our role was to complete the structural alterations, excavation and enabling works so the extension could begin without delay.
Structural Alterations
The rear of the property was carefully opened up in accordance with the structural engineer's drawings before installing the required structural steel.
Foundation Excavation
New foundations were excavated ready for the extension. Due to the sloping site, excavation works required careful planning and sequencing throughout the programme.
Ground Stabilisation
Where required, foundation excavations were supported to maintain safe working conditions while allowing the structural works to continue.
Material Handling
Large quantities of spoil were removed from the site, with machinery carefully manoeuvred up and down the sloping garden to keep the programme moving efficiently.
Builder Ready
The property was handed back with all structural alterations and groundwork completed, allowing the builder to begin the extension immediately.
By the end of the project, the rear of the townhouse had been completely opened up, structural steel installed and the new foundations excavated ready for construction.
Despite the difficult site conditions and challenging access, all excavation works, spoil removal and structural alterations were completed safely and on programme.
The builder was able to move directly into the construction phase with the demolition, structural works and foundations already complete, avoiding delays between contractors.
Please reach us at info@thedemosquad.co.uk if you cannot find an answer to your question.
Yes. Many of our projects involve far more than demolition. We regularly excavate foundations, remove spoil and prepare sites ready for new extensions, allowing builders to move straight into the construction phase.
Most residential structural alteration projects typically range from £2,000 to £12,000, depending on the number of structural openings, steel requirements, access and whether additional works such as excavation or foundation preparation are required. We provide free written quotations tailored to every project.
Yes. We regularly remove load-bearing walls as part of extension and renovation projects. Every structural opening is completed in accordance with the structural engineer's drawings, with temporary support installed before the new steelwork is fitted.
Yes. We work alongside homeowners, builders and structural engineers to install structural steel as part of renovation and extension projects. Whether it's a single beam or multiple steels across different floors, we can complete the structural works before the builder continues with the next phase.
Every project is different. Sloping gardens, restricted access and tight working areas are common challenges on residential projects. We'll assess the site during the quotation stage and plan the safest and most efficient method of working to keep the project moving.
Major extensions involve far more than simply removing a wall. From structural openings and steel installation to excavation, foundations and site preparation, getting the first stage right keeps the rest of the project moving.
Whether you're extending a family home or preparing a property for redevelopment, we'll complete the enabling works and hand the site back ready for construction.
Structural alterations
Load-bearing wall removal
Structural steel installation
Rear extension demolition
Foundation excavation
Site preparation
Across Croydon, Purley, Sanderstead, South Croydon, Shirley, Bromley and South London.