Expert Witness

Expert Witness

As property experts with decades of experience, our Directors provide CPR 35 compliant reports, assisting the tribunal with our expert witness opinion within a range of subject matters.

| Surveyor negligence

| General Building Surveying

| Damp diagnosis

| Heritage and traditional buildings

| JCT Construction Contracts

| Right of Light disputes

Ben Salvage BSc (Hons) MRICS C.Build E MCABE is a Chartered Building Surveyor and Chartered Building Engineer. He has over a decade of experience and is an expert in core Building Surveying and Neighbourly Matters services, his professional CV is available on request.

| Commercial Valuations

| Residential Valuations


| Landlord & Tenant

| Leasehold Enfranchisement

| Housing Disrepair

Simon Ly BA (Hons) MSc MRICS MARLA is a Chartered Surveyor and Registered Valuer. Simon has worked within the valuation and lease advisory industry for over a decade, his professional CV is available on request.

Mr Ben Salvage
Mr Simon Ly

Key Contact

Ben Salvage MRICS C.Build E MCABE

Chartered Building Surveyor
Chartered Building Engineer

07515 441468

Blackacre Director - About Blackacre Chartered Building Surveyors

Key Contact


Chartered Surveyor
RICS Registered Valuer

07939 939301


Our expert witness service provides a comprehensive expert opinion for the benefit of the Tribunal. As an expert witness, we specialize in providing evidence-based opinions on a range of property-related issues, including property valuations, building defects, Rights of Light and leasehold enfranchisement.

Ben Salvage and Simon Ly are experienced and qualified surveyors and committed to providing the highest standards of professionalism and impartiality. Our reports comply with the Civil Procedure Rules (CPR35),  ensuring that they meet the needs of the court.

We are trusted by legal professionals across London and the South East. We understand that every case is unique, and we take the time to fully understand the facts of each case in order to provide tailored advice and support.

If you require an expert witness surveyor in London, Sussex or Surrey, please contact us to discuss your requirements. Our expert team is always on hand to provide advice and support, and we are committed to providing a quality service and professionalism.

Blackacre Expert Witness