Built for fast construction checks.
Cathedral & Coast Tools is a practical construction calculator site for planners, site teams, estimators, commercial teams and project controls professionals.
What this site is for
The aim is simple: provide quick, easy-to-use calculators for common construction problems — concrete volumes, earthworks quantities, working days, lorry loads, productivity checks and basic cost calculations.
These tools are designed to support quick estimating and sense-checking. They are not intended to replace drawings, specifications, contract wording, commercial advice or professional judgement.
What comes next
More calculators, downloadable templates, construction planning resources and project controls guides.