What We Do

Finitas Engineering provides structural and civil engineering services for domestic projects and small-scale developments. Our work is practical, proportionate, and focused on solutions that are safe, buildable, and cost-effective. 

We support projects from early advice through to construction, working closely with homeowners, architects, and builders. 

Structural Engineering 

We deliver clear, well-considered structural designs that support both planning and construction, without unnecessary complexity. 

Extensions and Alterations 

We design structural solutions for single and multi-storey extensions, internal alterations, and refurbishments. Our focus is on integrating new works with existing buildings in a way that is efficient, compliant, and straightforward to construct. 

Loadbearing Wall Removals 

We regularly design beams, columns, and supporting elements for the removal of loadbearing walls. Our drawings and calculations are prepared to suit Building Control approval and practical installation on site. 

Loft Conversions 

We provide structural design for loft conversions, including new floor structures, roof alterations, steelwork, and load paths through existing buildings. Designs are tailored to the specific property and construction constraints. 

New Build Housing 

We offer full structural design for new houses and small residential developments, from foundations through to roof level. This includes bespoke homes, architect-led designs, and more complex layouts involving glazing, balconies, or unusual forms. 

Bespoke and High-End Residential 

We have extensive experience working with architecturally ambitious homes, including large glazed elevations, balconies, and swimming pools. These projects require careful coordination between structure, architecture, and buildability, which we manage with clarity and precision. 

Structural Assessments and Reports 

We undertake structural inspections and provide written advice on cracking, movement, defects, and alterations to existing buildings. Reports are clear, proportionate, and suitable for homeowners, insurers, and Building Control. 

Drone Surveys & Aerial Inspections 

We provide aerial surveys and high-level visual inspections using drone imagery, led personally by a Chartered Civil Engineer.

This allows rapid visual assessment of roofs, façades, and construction stages without the need for costly access equipment. Where required, imagery is supported by engineer commentary and tailored observation notes.

Inspections are compliant with UK aviation regulations and prepared with clear, practical advice for homeowners, builders, and small developers.

Civil Engineering 

Our civil engineering services support residential development and domestic projects, ensuring works are practical, compliant, and coordinated with the structural design. 

Foundations and Groundworks 

We design foundations appropriate to the ground conditions and building type, including traditional strip foundations and alternative solutions where required. Advice is always proportionate to the project. 

Drainage and External Works 

We provide drainage layouts and external works design to support extensions and new build projects, coordinating levels, falls, and interfaces with existing services. 

Levels and Site Constraints 

Where sites are constrained by access, topography, or existing development, we provide clear engineering input to help projects progress efficiently. 

Support for Builders 

We work closely with builders and understand the realities of construction on site. 


We are happy to: 

  • Clarify drawings and details 
  • Review proposed changes during construction 
  • Provide responsive engineering input where issues arise 
  • Adjust designs where practical, safe alternatives are identified 

Our aim is to support delivery on site while maintaining professional responsibility and compliance. 

Our approach 

Across all services, we focus on: 

  • Clear communication in plain English 
  • Practical, buildable solutions 
  • Avoiding over-engineering 
  • Sustainable and cost-effective design 
  • Direct involvement from an experienced Chartered Engineer 

Every project is approached with care, judgement, and accountability. 


Discuss your project 

If you would like to confirm whether we can help with your project, or need early engineering advice, please get in touch. 

We are always happy to have an initial conversation and explain the next steps clearly.