Building Defect Investigations

Diagnosing the cause of building defects with clear, practical advice.

When something isn’t right with a property, our independent investigations identify the underlying cause and set out the remedial action needed — so you can resolve issues with confidence.

What We Investigate

Common Defects We Diagnose

From cracking and damp to roof and structural concerns, we identify the cause of a wide range of building defects and advise on the right course of action.

Cracking & Movement

Investigating cracks, subsidence and structural movement to establish the cause and whether further action is required.

Water Ingress & Leaks

Tracing the source of leaks, water ingress and persistent damp, and advising on effective, lasting repairs.

Roof Defects

Identifying defects to roof coverings, flashings, chimneys and rainwater goods before they cause further damage.

Structural Concerns

Assessing structural elements such as walls, beams and foundations and advising whether specialist input is needed.

Condensation & Mould

Diagnosing condensation, mould growth and ventilation problems, and recommending practical solutions.

 

General Building Failures

Investigating a wide range of general building failures and defects to identify the cause and remedy.

Why Choose Thistle Surveying?

RICS Regulated

Regulated by the Royal Institution of Chartered Surveyors.

Independent Advice

Unbiased, professional advice focused on your best interests.

Clear Reports

Easy to understand with practical advice and next steps.

Advanced Technology

Drone surveys and thermal imaging for accurate investigations.

Fast Turnaround

Most reports delivered within 48 hours.

Transparent Fees

No hidden costs. Clear quotes upfront.

Worried about a defect?

Get in touch today for expert advice and a quick, no-obligation quote.