Cavity Wall-Tie / Void Inspections

We are often called out to inspect external wall voids for the following:

  • The presence and consistency of wall ties
  • To determine the presence, type or lack of insulation materials in the void
  • To locate damp proof membranes beneath the inner timber frame
  • To locate services or leaks

To minimise any damage to the building fabric, we use metal detection and Fibre Optics (video and still shots). Our findings are marked up on a sketch, accompanied by photos/videos and presented in a clear and concise report format.

Simpson Builders are frequently asked to renovate or convert old and historic buildings where we often come across damp, decaying or woodworm infested timber. “We have used Alder Specialist Building Surveyors for several years now. They offer a complete, professional, forensic surveying and highly cost-effective service, from initial survey to supervision of our work force when carrying out the ‘preservation works’ and the final inspections and sign off. Alder Specialist Building Surveyors are a pleasure to work with, we couldn’t recommend them more highly."
Gordon Simpson
Simpson Builders

Alder Survey