Fixing the extent of roof renewal at tender, rather than discovering it on site, removes the largest source of variation on external works.
Our services
Surveying, cost and project consultancy under one roof.
Nine services covering the life of a building, from first inspection to final account. Appoint us for one or for the whole programme.
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Who we work for.
Much of our work is for managing agents, freeholders and residents’ management companies. We also work for local authorities, schools and private owners, nationwide.
View all sectors →About Calcula
A Chartered Building Consultancy built on contracting experience.
Building surveyors, quantity surveyors and project managers, CIOB chartered and regulated by RICS.
About Calcula →Fixing the extent of roof renewal at tender, rather than discovering it on site, removes the largest source of variation on external works.