Survey Diagnosis and Proposal.

When surveying a structure, Quadriga first ascertain whether repair is necessary. If it is, then considerations are made to use traditional or reversible techniques to ensure continued life.



Request a survey

We have the expertise to carry out building surveys on any building, including those with listed status


What happens following completion of a survey?

Upon completion of survey a report is prepared to provide to their client which will include specification and budget costings. We are suitably experienced to inspect and advise on most suitable methods of repairing concrete, stone, brick and timber.

Types of Survey

Our exhaustive surveys can include non-destructive testing and industrial abseiling to examine your structure from its rooftop to its foundations along with Drone surveying and 3D Scanning.  Our many years of experience in dealing with historic structures enables us to conduct our surveys whilst closely following guidelines for buildings which have a listed status.

Have a Survey Query? Contact Quadriga

If you are interested in using Quadriga’s services for your facade maintenance and restoration project, you can contact us on
01606 330 888 or at



“The clean at Faulkner House looks fantastic- a huge improvement and to my knowledge, we haven’t experienced anywhere near the levels of water ingress through the windows we were expecting.  Cracking job.”
– Charles Entwistle, Bruntwood

Our Survey Offerings

Non Destructive Testing

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Industrial Abseil

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Carbonation Testing

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360 Degree Photographic Surveys

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Drone Surveys

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3D Point Cloud Surveying

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