Risk Assessment App

The Legionella Risk Assessment App Built for Working On Site

Walk the site room by room on your phone or tablet: record systems, outlets and plant, take photos and rate the risk, with or without signal. Send it to L8MS Risk and your report is ready to finish in the office.

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Download the L8MS RAS app on the App Store Get the L8MS RAS app on Google Play
Free to download
iPhone, iPad & Android
Works offline
L8MS RAS app listing the outlets and mixer valves recorded in a shower room
Calorifier survey question in the L8MS RAS app with legionella and general risk scores and a recommendation

From Site Walk to Finished Report

How a legionella risk assessment runs on the L8MS RAS app

  1. Assessment list in the L8MS RAS app showing commercial and residential sites with their survey dates
    1

    Pick up the assessment

    Download it to your device and find any site in seconds, even offline.

  2. List of rooms recorded on site in the L8MS RAS app, each with its number of assets
    2

    Work room by room

    Add each location as you walk it, then its outlets and plant, each linked to its water system.

  3. Plant surveys in the L8MS RAS app for a calorifier, cold water storage tank, shower and thermostatic mixing valve
    3

    Survey every piece of plant

    Calorifiers, tanks, TMVs, showers and more, with stock answers to save time and room for your own findings.

  4. Survey overview in the L8MS RAS app marking each question as answered, risk-rated or not yet answered
    4

    Check it and send

    See any unanswered questions or missing recommendations before you leave site, then send it to the office.

Everything an Assessor Needs On Site

Designed with practising legionella risk assessors, for the way surveys actually happen

Works offline

Basements, plant rooms, remote sites: keep working without signal and send when you're back online.

Water systems mapped

Record mains, stored cold water and hot water services, and link every outlet and asset to its system.

Photos where they belong

Photos and condition comments are saved against the location, so there's no sorting or renaming afterwards.

Risk scoring built in

Score legionella risk and general risk from 0 to 4. Any risk scored needs a recommendation, so none slip through.

Nothing missed

The survey overview flags unanswered questions and missing recommendations while you're still on site.

Copy similar properties

Assessing a run of similar buildings? Copy an assessment as the starting point for the next one.

Quick re-assessments

Send last year's assessment back to the app, update it with new photos and findings, and re-issue.

Phone or tablet

Runs on iPhone and iPad (iOS 15 or later) and on Android phones and tablets.

The App On Site, L8MS Risk in the Office

The app collects the survey; the web system turns it into a finished, branded report

On site

L8MS RAS app

  • Locations, outlets, assets and water systems
  • Plant surveys with stock answers or your own observations
  • Photos and condition comments
  • Risk ratings and recommendations
  • Works offline, sends when you're back in signal

In the office

L8MS Risk web system

  • Word and PDF reports with your company branding
  • Site-specific control scheme built from the surveys and assets
  • QA review and issue status in one place
  • Dashboard of assessments due for review
  • Cloud access for admin, assessors and clients
See L8MS Risk Assessment software

The app is free to download. You pay per assessment, with credits that never expire: from £5 for a residential assessment, £20 short, £30 full and £10 for a re-assessment. See pricing

Frequently Asked Questions

About the L8MS risk assessment app

Yes. The app is free on the App Store and Google Play. You pay per assessment through your L8MS Risk account, from £5 for a residential assessment, using credits that don't expire.

Yes. Assessments are stored on your device, so you can keep working in basements, plant rooms and remote sites, then send the assessment when you're back online.

iPhone and iPad running iOS 15 or later, and Android phones and tablets.

Yes. The app collects the site data and L8MS Risk, the web system, produces the report, so you sign in with your L8MS Risk account. You can start a free trial without a credit card.

Yes. The assessment templates follow ACoP L8 and HSG274, with LCA and healthcare options. Answers aren't forced: use the stock answers or record your own findings and recommendations.

Yes. Send the previous assessment back to the app, update it on site with new photos and findings, and re-issue it. A re-assessment costs £10.

Water systems, locations and outlets, plus plant surveys for calorifiers, cold water storage tanks, thermostatic mixing valves, showers, water heaters, expansion vessels, water features and spa pools, among others.

Related Resources

Risk Assessment Software

Reports, QA and pricing

Risk Assessment Guides

Step-by-step help for the app and web system

Video Tutorials

Watch it in action

Do Your Next Risk Assessment on the App

Free to download, no credit card needed for the trial

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