Expert Chartered Structural Services
Tailored designs for home extensions and alterations
Loft Conversion
Front/Rear/ Side Extensions
Chimney Breast Removal
Structural Steel Calculations
Internal / External Wall Removal
Foundation Design
About I.O Structures
We are proud chartered members of the Institute of Structural Engineers and Institute of Civil Engineers, providing extensive expertise in designing safe, compliant and practical solutions for residential projects. From house extensions and loft conversions to wall removals and bespoke structural calculations, we bring technical precision and a hands on approach to every project. No project is too big or too small, we can provide solutions to suit your specification.
We take pride in delivering clear, accurate and buildable designs that meet UK Building Regulations and Eurocode standards, giving homeowners, architects and builders the confidence to bring their projects to life. Our goal is to make the structural design process straight forward, transparent and stress free, ensuring your project runs smoothly from concept to completion.
Whether you’re planning a single storey extension, double story extension or a complex loft conversion, We provide tailored solutions that balance safety, compliance and practicality.


Gallery
Pictures of previous projects











Get in touch
Services
Expert structural calculations for home extensions.
Contact
iostructures@outlook.com
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