Mosaic: The CDM tool for

Join over 200 Companies already using Mosaic!
Save time & effort on Construction Design Management reporting requirements, try it FREE now!

Have Confidence in your CDM output

What is Mosaic?

Mosaic provides easy to use tools for Principal Designers including Document Management, Pre-Construction Information pack compilation, Hazard and Risk Identification, Health & Safety File formation, automated email reminders and instant report generation, everything you need to comply with CDM 2015.


Exclusive Design

Custom designed Construction Design Management tool, built from the ground up for Principal Designers, by Principal Designers


Quick Setup

Start creating CDM projects straight away, sign up with Email for one free project for as long as you need!


Blast Off

Superpower your Principal Designer role with easy to use and intuitive tools to save time, automate repetitive tasks, and improve required CDM 2015 outputs.


Fully Audited CDM

Mosaic includes an audit trail recording every change made in the Project, meaning simple investigation in the event of an incident.

Excellence in CDM, not just Compliance

The Application

Take a look at the video below for a more in depth introduction to the Mosaic Construction Design Management app.

Use our app to produce your PCI, Risk Register and H&S Files at the click of a button

Our most important CDM app Features

Are you still managing your Principal Designer role using file-sharing services, excel spreadsheets and checklists? Mosaic is the first cloud-based CDM/PD tool to combine all the most useful features of file-sharing software, checklists and workflows, email reminders and easy to understand one-click status reports, to help Principal Designers comply with CDM 2015 reporting requirements.


App Screenshots

Take a look below at some of the main screens in the Mosaic CDM app, for a more in-depth look, request a demo via the contact form on this page.

Created by a team comprising Health & Safety Experts, Principal Designers, and CDM advisors. Save time & effort on CDM 2015 reporting requirements, try it FREE now!

Get started for free!

Visual, Intuitive, Helpful

Submit your email address below for a place on our beta program, and get full access to Mosaic for FREE!


    What people are saying about Mosaic

    These comments are from genuine users of the app who have been with us throughout our Beta period


    Recent Blog Posts

    News, views and opinion from the Mosaic team


    The importance of Document Management for Construction Safety

    Good document management is a critical element of construction safety and being able to demonstrate


    Maintaining CDM 2015 Compliance while Unable to Meet Your Design Team due to COVID19

    Unfortunately, a principal designer cannot safely organize design meetings during the COVID-19 pande

    Architecture – there’s a brilliant app for that!

    ‘There’s an app for that’ was Apple’s battle cry in their 2009 advert, and we scoffed at the