Building Investigations Experts for England

Less damage, more data & confidence built in

Our UKAS Accredited Building Investigation teams reduce site disruption, asset damage and project risk while acquiring vital data on the structural health of buildings across England.

By employing a blend of traditional techniques and the latest NDT, we ensure asset owners, consultants, and developers are able to make confident, data-driven decisions.

Our Full Building Investigation Suite

Eliminate the hassle of coordinating multiple providers. HTA offers a comprehensive suite of building investigation services, ensuring consistency, compliance, and clarity.

• Ground Penetrating Radar (GPR)
  Reducing intrusive works with the use of advanced NDT
• Tomography (Ultrasonic)
  Reducing intrusive works with the use of advanced NDT
• Regent Street Disease
  Ensure the facade is not failing via corrosion of embedded metal work
• Building Investigation Works
  Accurately determining health and or construction of buildings
• Structural Load Testing
  Dynamic and proof load testing of floors and walls
• UKAS Concrete Investigations
  Testing condition, determining construction type strength & corrosion rates
• Masonry Investigations
  Reducing Intrusive works via NDT; vital for Historical Buildings
• Steel & Metallic Elements
  Ultra-sonic testing plus type, strength, weldability and form discovery
• Ground Investigations
  Trial pit, coring, ground investigations and bore holes
• Foundations & Slab
  Trial pit, coring, ground investigations and bore holes
• Cladding inc. 'HAC'
  Testing condition and connection plus determining cement type
• RAAC
  Detection and condition of Reinforced Autoclaved Aerated Concrete
• Lift Shafts & Escalators
  M&E works from London Underground to the British Museum
• Paint Inspections
  ICORR inspections, determination of type adherence and contaminants
• Roof Investigations
  PASMA & IPAF certificated engineers determining condition and form
• Timber & Wood Components
  Determination of stress grade, type, decay process on wood components

Showtime: Surveying a parapet wall

Expert Advice on a Building Investigation is easy

Just give us a call - No Obligation, No Pressure

HTA is committed to helping clients navigate their challenges—even if you choose not to work with us. Our open-door policy means you can always get informed, unbiased advice on the best steps your building investigation project requires.

Call: 0800 680 0482
Email: testing@hendersonthomas.co.uk