Structural Engineers & Surveys in Tunbridge Wells

Structural engineer’s inspections and plain-English reports in Royal Tunbridge Wells, Southborough, Rusthall, Langton Green, Pembury, Tonbridge and the surrounding villages. We can usually visit within 3 working days, and reports are typically issued within 48 hours of the site visit.

Looking for a local structural engineer? We also design wall removals and steel beams, loft conversions and extensions in Tunbridge Wells.

Book a survey or call 020 3835 2633

Tunbridge Wells is known for its Regency and Victorian villas, from Calverley Park to the streets around the Pantiles, many of them now in conservation areas or divided into flats, alongside Edwardian, interwar and modern family homes in Southborough, Pembury and the villages. The town sits on the sands and clays of the High Weald: the Tunbridge Wells Sand, with sandstone close to the surface in places, and bands of Wadhurst Clay that shrink and swell with the seasons. The ground can change within a single street, so we always look at what’s beneath your house before drawing conclusions. We regularly work in TN1, TN2, TN3, TN4, TN9 and TN11.

Local questions

My house is near large trees and the cracks open in summer. Is it subsidence?
It could be. Where houses sit on Wadhurst Clay, trees can dry the ground in summer and cause seasonal movement. We check the cracks, the trees and the drains, and tell you whether monitoring, repair or further investigation is needed. Subsidence and crack reports →

Does the sandstone affect building work?
It can. Where sandstone is close to the surface, digging foundations, basements or drainage can be slower and more expensive, and springs can appear where the sand meets the clay below. We advise on what investigation is worth doing before you commit to a design.

I’m buying a flat in a converted villa. What should I check?
Many large Victorian houses in the town were divided into flats decades ago, often with walls removed or moved. We check for signs of inadequate support, such as sagging floors and cracking above openings, and tell you what to ask the freeholder or seller before you exchange.

Common reasons clients in Tunbridge Wells call us
• Cracking linked to clay soils and mature trees
• Movement in older villas, bay windows and past extensions
• Checks on converted flats, removed walls and chimney breasts
• Loft conversions and rear extensions on family homes
• Pre-purchase checks after a RICS survey flags a concern

Because we also design drainage, we can identify when a leaking drain is behind the movement and design the fix. Sewers in the area are run by Southern Water, and we handle build-over and connection applications too.

Our work nearby
• Wilderness Lane, Hadlow Down: single-storey side and rear extensions and internal remodelling, with structural and civil engineering and help obtaining planning permission. Extensions →

Guide prices: specific inspection of one defect £950 + VAT, general inspection of the whole property approx. £1,700 + VAT.

12+ years’ experience · £1,000,000 PI insurance · Site visit within 3 working days · 48-hour reports

Subsidence and crack reports →
Pre-purchase structural surveys →
Structural surveys in Sevenoaks →
Drainage and SuDS design in Kent →
Structural surveys across Kent →