Specialist Heritage Consultancy & Historic Building Surveyors

Janus Associates are a RICS-Regulated Heritage Consultancy & Historic Building Surveying Practice Based in Thame & London

We specialise in the survey, repair, recording and management of projects for some of the United Kingdom’s finest and most cherished historic buildings, structures and monuments.

We have the required qualification, skills, knowledge and experience to ensure that your heritage asset is treated with the utmost care and attention, and pride ourselves on providing the highest level of customer service and discretion.

Our Services

Condition Surveys, Defect Diagnosis
& Building Pathology

We carry out specialist inspections to a range of heritage assets and construction types, including masonry, timber frame and earth construction.

Design, Project Management
& Contract Administration

Janus Associates Ltd can lead your conservation project from start to finish, including the initial survey, scheduling of works and design, recording, coordinating of professionals and much more…

Drone Surveys

As Civil Aviation Authority (CAA) qualified drone pilots we are able to offer high-level inspections of buildings and structures.

Rectified Photography &
3D Photogrammetry Modelling

Using Agisoft Metashape, MeshLab, Rhino and other advanced software packages, we can undertake highly detailed rectified photography of both internal and external elevations.

Historic church elevation survey
© Copyright Janus Conservation Ltd trading as Janus Associates.
Janus Conservation Ltd Registered office address: 30a Upper High Street, Thame, England, OX9 3EX
Company number: 12336058
VAT number: 338898435