Sussex Structural Engineers Croydon

Award-winning structural engineering studio 

Our engineers won the awards for the best structural solutions in the South East and London 3 years in a row. 

Sussex Structural Engineers, renowned as expert structural engineers in Croydon, brings a wealth of experience and precision in structural engineering to your doorstep, we carry work across Croydon, Mitcham, Purley, New Addington, Thornton Heath. Our focus on home extensions, loft conversions, and new builds in the Croydon area has made us a trusted name in transforming architectural dreams into structurally sound realities.

Our Specialized Services in Croydon

  • Home Extensions:  We excel in creating additional living spaces that are not only aesthetically pleasing but also structurally robust. Our detailed structural calculations ensure that each extension is perfectly tailored to the existing building, guaranteeing safety and enhancing value.
  • Loft Conversions: Transforming underutilized loft spaces into vibrant, functional areas requires meticulous planning and precise structural calculations. Our expertise in loft conversions in Croydon ensures that every project meets stringent safety standards while maximizing space and comfort.
  • New Builds: Building a new structure from the ground up in Croydon? Our team provides comprehensive structural calculations, from foundation design to load-bearing capacities, ensuring that your new build stands the test of time.

Structural Calculations – The Heart of Every Project

Our commitment to excellence is reflected in our rigorous approach to structural calculations. These calculations are essential for:

  • Safety and Durability: We calculate the strength, stability, and rigidity of structures to ensure they can withstand environmental stresses and everyday use.
  • Compliance with Building Regulations: Our work adheres to the latest building regulations, ensuring that every project in Croydon is not only safe but also compliant with legal standards.
  • Optimized Material Use and Cost Efficiency: Through precise calculations, we optimize the use of materials, reducing waste and cost without compromising structural integrity.

What Sussex Structural Engineers do:

Types of work:

  • New builds 
  • Loft conversions
  • Home extensions
  • Refurbishments
  • Beam calculations 
  • Load-bearing wall removals 

Types of construction:

  • Traditional Cavity Wall 
  • Timber Frame 
  • Steel Frame 
  • Insulated Concrete Framework 
  • Reinforced Concrete 
  • Solid Masonry 


  • Piles
  • Rafts
  • Building near trees 
  • Trench foundations

Sussex Structural Engineer projects in Croydon:

structural calculations mitcham croydon
Sussex structural calculations for loft conversion
south croydon home sussex structural engineers


Structural calculations for internal reconfiguration, load-bearing wall removal, two beam calculations. 


Structural calculations package for loft conversion and wider opening into the kitchen.

South Croydon, 

Site visit and structural report produced by Sussex Structural Engineers 


Why Sussex Structural Engineers?

  • Deep Local Expertise: Our extensive experience in Croydon equips us with unique insights into local architectural trends and challenges.
  • Client-Centered Service: We engage with you at every step, ensuring your vision and requirements are at the forefront of our engineering solutions.
  • Commitment to Quality: Leveraging the latest technology and engineering methods, we deliver projects that embody quality, safety, and innovation.

Choose Sussex Structural Engineers for your next project in Croydon. Whether it’s a home extension, a loft conversion, or a new build, our structural calculations and engineering expertise will ensure the success and longevity of your project. Contact us today to start bringing your vision to life.

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