About Exactum
Built on Precision & Trust
About us
Exactum was founded to bring clarity to property rebuild valuations. Too many people are unknowingly underinsured or overpaying on premiums due to outdated or inaccurate rebuild cost estimates. We’re here to change that.
With decades of experience in property and insurance, we work closely with BCIS, the UK’s gold standard in construction cost data, to provide assessments you can trust.


About us
Why Choose Exactum?
- Industry-leading data from BCIS
- No site visit required - fast, desktop-based delivery
- RICS-compliant reports
- Designed for both consumers and brokers