WHAT MAKES OUR EXTENSION SERVICES RELIABLE
STRONG FOUNDATIONS
Professional excavation and foundation preparation designed to support safe and durable extensions.
STRUCTURAL SUPPORT
Carefully planned groundwork that ensures every extension has the strength and stability required.
COMPLETE SITE PREPARATION
Efficient site clearance, groundwork, and preparation to ensure the extension build can progress smoothly.
EXTENSION GROUNDWORK SERVICES
Building an extension requires careful planning and dependable groundwork to ensure the new structure integrates safely with the existing property. TDJ Civils Limited provides professional groundwork and structural preparation for extension projects across Coventry. Our team manages all essential groundwork required before construction begins. This includes excavation, foundation preparation, drainage installation, and reinforced concrete work to create a strong and stable base for the extension. Every stage of the process is handled with attention to detail so the new structure is fully supported and built on reliable ground. Whether the extension is for additional living space, a property improvement, or a commercial development, we ensure that all groundwork is carried out efficiently and to high standards.
COMPLETE GROUNDWORK FOR EXTENSION PROJECTS
Successful extensions depend on proper groundwork and careful preparation. Our experienced team works closely with builders, developers, and property owners to ensure that every extension project begins with the correct structural support.
Our extension groundwork services include:
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Site preparation and clearance
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Excavation and ground levelling
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Foundations and footing preparation
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Drainage installation and connections
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Reinforced concrete structures
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Ground stabilisation where required
Each project is approached with a focus on safety, durability, and efficiency to ensure the extension is built on a dependable foundation.

EXPERIENCED CIVIL ENGINEERS FOR EXTENSIONS
With more than a decade of industry experience, TDJ Civils Limited supports extension projects of different sizes across Coventry and nearby areas. Our team understands the importance of proper groundwork when extending an existing structure. We focus on preparing the site carefully, installing reliable foundations, and ensuring drainage and ground stability are handled correctly. This approach helps create extensions that are secure, durable, and built to last. Our fully insured team works to recognised safety and quality standards, providing dependable support throughout the groundwork stage of the extension project.


