Services / Leak Detection / Trace & Access

    Trace and access leak detection in London & surrounding counties

    We find the leak and write the report your insurer needs, with an itemised quotation for the repairs.

    • Insurer has asked for the source of the leak
    • Escape of water claim
    • Loss adjuster involved
    • Leak hidden in a wall or floor
    • Repairs needed after the claim

    Water flooding in right now? Get in touch and we can stop the leak, then repair the damage.

    Call 0203 119 3201

    Trace and access for your insurance claim

    Trace and access is the part of many buildings insurance policies that may cover the cost of locating a hidden leak and gaining access to it. Cover varies by policy, so we recommend checking with your insurer.

    We use a range of specialist techniques and equipment, including cutting-edge 3D scanning, thermal imaging and acoustic sensors, to locate leaks from the surface before any opening-up is undertaken. Where access is required, we target only the areas indicated by our findings, helping to minimise damage and disruption.

    We have successfully located the source of every leak we have investigated to date. If we cannot locate your leak, you don’t pay for the investigation.

    Water spraying from a corroded underground pipe

    What the report gives you and your insurer

    Our clear, professional report includes:

    • Cause and location of the leak

    • Investigation methods and equipment used

    • Clear findings and supporting photographs

    • Recommended remedial works

    • Fully itemised repair quotation

    • Professional documentation to support your insurance claim

    Once your claim is approved, we take care of everything from start to finish. The same experienced team repairs the leak, dries the affected areas and completes the reinstatement and redecoration, giving you and your insurer one point of contact throughout the entire process.

    How a leak investigation works

    1. Two of the Perlini team on scaffolding

      01Instant estimate

      Non-invasive leak investigations are charged at a fixed fee of £450 + VAT per leak, covering London and the surrounding areas. Locations further afield can be arranged at an additional cost. If we cannot locate the leak, you don’t pay.

    2. Acoustic leak detector in use beside an open inspection chamber

      02Investigation

      Our specialist investigation process and advanced technology enable us to locate leaks quickly and accurately, often without causing damage to your property. We have a proven track record in leak detection, and we guarantee to find the source of the leak or you don’t pay.

    3. Perlini roofer on a slate roof beside the scaffolding

      03Report and quotation

      You receive a clear, detailed report explaining the cause and extent of the problem, together with a fully itemised quotation for the required repairs. Our documentation can be submitted to your insurer, and we can support you throughout the insurance claim process.

    4. Finished bathroom after a leak repair

      04Repairs

      The same experienced team that investigates your leak can also carry out the repairs. There are no subcontractors or unnecessary handovers, and we manage the entire process from the initial investigation through to completion.

    Cost of trace and access

    Our non-invasive leak investigation is £450 + VAT per leak, including a detailed written report and fully itemised repair quotation. If we cannot locate the source of your leak, you don’t pay.

    Many buildings insurance policies include trace and access cover, which may pay for the investigation, subject to your policy terms and your insurer’s approval. We provide the reports and documentation you need to support your insurance claim.

    Example leak investigation report

    You get a clear written report showing where the leak is and what caused it, backed by photos, thermal images and a 3D scan, with an itemised quotation for the repairs. It’s ready to send straight to your insurer.

    View the example report
    Sample report page showing the damaged entrance lobby with thermal and borescope images
    Sample report page showing a 3D scan of the building with the flats above the leak
    Sample report page showing the itemised quotation

    Why use Perlini for leak detection

    • Our leak detection guarantee

      We have successfully located the source of every leak we have investigated to date. If we cannot locate the source of your leak, you don’t pay for the investigation.

    • Targeted opening-up

      We use non-invasive detection methods to identify the most likely leak location before any opening-up is undertaken. Where access is required, we target the precise area indicated by our findings. This minimises unnecessary damage and reduces the reinstatement needed.

    • Written report

      We provide a clear, professional report detailing our findings, detection methods and recommended works. You can submit it to your insurer as part of a trace and access claim.

    • Itemised quotation

      The report includes a fully itemised quotation for the required repairs, so you and your insurer get clear, transparent pricing.

    • End-to-end repair service

      Our experienced team can manage the entire process, from leak detection and repair through to drying, reinstatement and redecoration. We do not use subcontractors, so you get consistent standards and clear accountability from investigation to completion.

    • Accredited & trusted

      CHAS accredited, Constructionline Gold member, expert installer of Safeguard products, Biokil approved contractor and multi-award-winning service provider.

    What clients say

    "Ross and the team were so helpful and professional. I cannot recommend them more and will be working with them again."

    Ellie Hickling

     

    "Perlini are by far the best contractors I have worked with. I am always confident they will find a solution to even the most difficult problems and their work is always to an exceptional standard."

    Dom Chan

     

    "We had a water leak in our kitchen that had caused a lot of damage to the walls. Ross was amazing from the start, and gave excellent advice about dealing with the insurers. The team did great work and I am so happy I chose this company. Absolutely 100% would recommend."

    Charlotte Newland

     

    "Ross and his guys could not have done a better job!!! He was so helpful from the start offering great advice and carrying out the most amazing transformation to my basement flat. I really could not recommend him and his team more. Will definitely be using them for any ongoing work I have in the future."

    Rose Gordon

     

    • CHAS
    • Constructionline Gold member
    • Safeguard expert installer
    • Biokil approved contractor

    Frequently asked questions

    Questions about trace and access.

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