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Structural Engineers You Can Rely On

Structural Engineering Services across all boroughs of Devon. Speak to our engineers today and get peace of mind for your project.

We Know Devon's Housing Stock and What Devon County Council expects

We have offices in London, Hertfordshire, Oxfordshire, and East Sussex, supported by engineers located across the UK who are available for site visits when required. Our team has extensive experience working throughout Devon, from historic properties and traditional brick semi-detached homes to timber-framed cottages and the party wall matters often associated with them.

 

Just as importantly, we understand the expectations and procedures of Devon’s building control team.

 

Our structural calculations and documentation are prepared to align with their requirements, helping reduce delays, minimise queries, and keep projects moving smoothly.

LOCAL KNOWLEDGE

  • Completed projects throughout Devon and nearby areas.

  • Strong understanding of local ground conditions, including Slate, Sandstone, Granite, and Clay Soils Ground conditions, and how they influence foundation design.

  • Experience working with a wide range of properties, from historic buildings to modern homes, and the structural considerations they require.

  • Familiar with projects in and around Dartmoor and Exmoor National Parks, Jurassic Coast, Exeter Cathedral, and surrounding communities.

  • Local site visits available whenever an on-site assessment is required for your project.

Structural Engineering is What we do.

Our team works on a wide range of projects, from residential extensions and loft conversions to new builds, renovations, and complex structural alterations. With thousands of completed projects and a strong track record of building control approvals, we bring practical experience to every design we produce.

 

That experience matters when unexpected issues arise — and they often do in construction. Because we work across many types of engineering projects, we’re familiar with the challenges that can appear during design or on site.

 

We understand what solutions work, what building control will expect, and what builders need clearly shown in the drawings and calculations to move the project forward smoothly.

Getting a quote is the simple part. What really matters is the support that follows.

The real difference between structural engineers doesn’t appear in the initial quote — it shows up later, when construction is underway and questions arise. When something on site doesn’t quite line up. When building control requests clarification. Or when a design change requires updated calculations quickly.

Our calculations and drawings are prepared with enough detail for builders to work confidently from them. If building control raises a query, we handle it directly and provide the information required. And if adjustments are needed, we update the design to keep the project progressing smoothly.

Projects naturally evolve. That’s why our quotes include amendments when designs change. If you need to speak with an engineer, we offer direct meeting bookings, and our technical support team is available to respond to urgent questions when they come up.

When builders are waiting for structural guidance, delays cost time and money. We make sure you have the answers when you need them.

Collaborative Engineering Team

About Our Devon Structural Engineering Services

Trusted Structural Calculations in Devon

Local expertise is essential in structural engineering. At STAY STEEL, we have a strong understanding of Devon's varied property types—from traditional brick-built homes and timber structures to modern developments. Our structural calculations are prepared with full consideration of local authority requirements, helping ensure a smooth approval process.

Ground Condition Expertise Across Devon

Every project is influenced by site-specific ground conditions. In Devon, soil types such as Slate, Sandstone, Granite, and Clay Soils, often require tailored foundation solutions. Our team integrates geological considerations into every design, ensuring safe and effective outcomes for projects ranging from simple extensions to complex structural modifications.

Devon Structural Engineering Specialists

Devon features a wide mix of property styles, each presenting unique structural challenges. From period homes to contemporary builds, STAY STEEL LTD delivers engineering solutions that are both practical and compliant with current standards.

Our experience working with local councils enables us to produce calculations that meet regulatory expectations, improving the likelihood of first-time approvals and reducing project delays.

Structural Engineering Services in Devon

We provide comprehensive structural engineering services across Devon, including:

  • Loft conversions and dormer extensions. 

  • Single and double-storey extensions. 

  • Side and wrap-around extensions. 

  • Load-bearing wall removal calculations. 

  • Foundation design and structural assessments. 

  • Structural Inspection Reports.

  • Structural Surveys.

  • Drone Surveys.

Amira Tecar, UK

“Choosing Stay Steel for a second time was an easy decision, and they delivered flawlessly. Karim and his team maintain a strong focus on efficiency and client communication. The entire process is well structured and transparent, making it simple to track progress and stay aligned. Their professionalism, positive attitude, and reliability make them a trusted partner for future projects."

Areas We Cover in Devon

We Provide Structural Engineering Services, Building Surveys, Structural Surveys, and Drone Surveys in Devon

  1. Exeter

  2. Plymouth

  3. Torquay

  4. Paignton

  5. Barnstaple

  6. Exmouth

  7. Newton Abbot

  8. Tiverton

  9. Bideford

  10. Honiton

  11. Cullompton

  12. Teignmouth

  13. Dawlish

  14. Ilfracombe

  15. Sidmouth

  16. Okehampton

  17. Axminster

  18. Crediton

  19. Ivybridge

  20. Kingsbridge

  21. Salcombe

  22. Totnes

  23. Dartmouth

  24. Ashburton

  25. Buckfastleigh

  26. South Molton

  27. Great Torrington

  28. Holsworthy

  29. Chulmleigh

  30. Hatherleigh

  31. Ottery St Mary

  32. Seaton

  33. Colyton

  34. Beer

  35. Lynton

  36. Lynmouth

  37. Braunton

  38. Fremington

  39. Northam

  40. Appledore

  41. Westward Ho!

  42. Woolacombe

  43. Croyde

  44. Brixham

  45. Kingsteignton

  46. Bovey Tracey

  47. Moretonhampstead

  48. Exeter

  49. Topsham

  50. Pinhoe

  51. Heavitree

  52. St Thomas

  53. Alphington

  54. Exminster

  55. Broadclyst

  56. Cranbrook

  57. Clyst St Mary

  58. Barnstaple

  59. Bideford

  60. Ilfracombe

  61. Braunton

  62. South Molton

  63. Great Torrington

  64. Holsworthy

  65. Woolacombe

  66. Croyde

  67. Appledore

  68. Westward Ho!

  69. Lynton

  70. Lynmouth

  71. Torquay

  72. Paignton

  73. Brixham

  74. Newton Abbot

  75. Totnes

  76. Dartmouth

  77. Kingsbridge

  78. Salcombe

  79. Ivybridge

  80. Teignmouth

  81. Dawlish

  82. Exmouth

  83. Honiton

  84. Sidmouth

  85. Axminster

  86. Ottery St Mary

  87. Seaton

  88. Colyton

  89. Beer

  90. Okehampton

  91. Tavistock

  92. Ashburton

  93. Buckfastleigh

  94. Chagford

  95. Moretonhampstead

  96. Princetown

  97. Plymouth

  98. Plympton

  99. Plymstock

  100. Saltash 

  101. Ivybridge

Get a Structural Engineering Quote in Devon

Planning a project in Devon?

Contact STAY STEEL LTD for a clear, competitive quote on structural engineering services.

 

We aim to respond promptly with straightforward, fixed-price proposals to support your project from the outset.

© 2026 by STAY STEEL.

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Founded by fully qualified structural engineers, STAY STEEL brings nearly three decades of combined experience in the construction industry. The company has established a strong reputation for delivering precise, efficient, and high-quality solutions across structural engineering, surveying, and architectural services.

CONTACT DETAILS

07375838322

Main Office (London)

128 City Road,

London, 
EC1V 2NX

Bromley Office

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Watford Office

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Oxford Office

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Cambridge Office

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