Housebuilder Project Management Software

Built for housebuilders. Trusted by site teams. Made for mobile.

Get teams using Fonn from day one. Capture Part L compliant photos, track progress, and cut rework in an app built for site teams.

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Built for housebuilders

Helping deliver 100,000+ construction projects on time and in budget

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The Problem

Compliance delays. Cost overruns.
Software no one wants to use. Let’s fix that

Get teams using Fonn from day one. Capture Part L compliant photos, track progress, and cut rework in an app built for site teams.

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How do I keep up with building regulations?
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How can I track Part L compliance easily?
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How do I stop costly mistakes?
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How can I manage subcontractors without WhatsApp?
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Why do my projects keep going over budget?
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How do I avoid rework and delays?
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Will my site teams actually use Fonn?
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How do I track progress across multiple sites?
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Why is compliance so time-consuming?
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How can I cut admin time for site managers?
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What’s the easiest way to collect proof of work?
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How can I improve site-to-office communication?
The Solution

Fonn is a construction management app that site teams actually use

Track Part L compliance effortlessly, stop relying on WhatsApp group chats, and reduce costly rework. All in an app built for mobile that’s easy to adopt and quick to onboard.

Capture Part L compliance, track site progress, and cut rework in one platform

Keep every project on track with live updates, automated compliance tracking, and full visibility across your sites.

  • Reduce admin time by keeping all site updates, tasks, and documents in one place.
  • Stop rework before it happens by ensuring teams always have the latest files.
  • Reduce project overruns by spotting and fixing issues early.
1. Capture Part L compliance

Avoid compliance fines, prevent rework, and keep every project on track

Fonn gives housebuilders complete control
over compliance, site updates, and subcontractor management.

  • Keep projects on schedule by tracking site progress in real time.
  • Reduce admin time with automated document management and notifications.
  • Stay audit-ready with Part L compliance data captured as you build.
2 Keep every project on track

Bloor Homes streamlined Part L compliance and saved thousands of hours

6K+

hours saved annually

£15K

in costs avoided by having access to the right compliance documentation

£2K

per month saved on tracking
real contractor hours

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Built specifically
for construction projects

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Part L compliance

Seamless compliance with the new Part L Building Regulations, which are required by law. Fonn's app automatically geotags photos for your SAP assessments.

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Forms

Build forms using templates from our database, build your own, or allow our team to set up forms as part of our professional service.

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Drawings & document management

All drawings and documents stored in the cloud. Always available. Always the latest version. Share documents, drawings, photos, IFC files and more.

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Project collaboration

All in one place, communicating directly with each other. Unlimited number of projects and unlimited number of users. Role-controlled access for both employees and partners.

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Task management

Don't leave deviations, errors or changes without being responsible for rectification. With Fonn, you can easily create tasks for other project participants.

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Variations

Lower the threshold to report deviations and variations. Use the Issues function or create your own forms, depending on what works best for your team.

Tender-packages

Tender packages

Effortless tender management: Streamline updates, keep bidders informed and simplify collaboration.

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Timesheets and check-ins

Flexible time tracking and check-ins for team members. See who is working on a project, and report accurately on time spent.

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Subcontractor coordination

Distribute documents, drawings and snags to your subcontractors quickly
and easily.

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Submittals

Automate your submittal workflow, making a traditionally time-consuming process effortless.

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RFIs

Easy-to-use RFI handling. Using automated workflows, shorten time-consuming processes with Fonn.

Fonn BIM

BIM

Upload IFC files to get a full 3D view in the Fonn app for both browser and mobile.

"Between Bloor and Fonn we have cultivated an incredible working relationship characterised by trust, passion, and a shared dedication to achieving remarkable results."
Nick Farrington • Business Systems Manager at Bloor Homes
Core
£5,500/year*
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  • Documents / Drawings
  • Issues & Tasks
  • Report Hub
Pro
£8,500/year*
Book a demo
  • Documents / Drawings
  • Issues & Tasks
  • Report Hub
  • Scope Of Works
  • Image Timeline
Pro Plus
£11,000/year*
Book a demo
  • Documents / Drawings
  • Issues & Tasks
  • Report Hub
  • Scope Of Works
  • Image Timeline
  • Forms
  • Metadata Extract
Enterprise
£-
Contact sales
  • Bespoke package and pricing
star Annual pricing based on £5 million turnover with 24 month agreement. Includes unlimited users and data.

See why more than 52,000 users trust Fonn with their construction projects

See how housebuilders like Bloor Homes are saving thousands of hours a year with Fonn. Book a demo today.

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FAQs

How does Fonn help with Part L compliance?

Fonn allows site teams to capture geo-tagged photos as proof of compliance, automatically storing them in a centralised system. This ensures all required documentation is logged in real time, making audits and handovers simple.

Will my site teams and subcontractors actually use Fonn?

Fonn is a easy to use platform, designed specifically for on-site workers. It’s as easy to use as WhatsApp or social media, meaning teams can pick it up with little to no training.

How long does it take to onboard my team?

The Fonn app  is designed for quick adoption, with minimal setup required. Most teams are up and running within a day, without the need for lengthy training sessions.

How does Fonn help manage multiple trades on-site?

Fonn provides real-time task tracking, ensuring that all subcontractors have access to the latest plans and schedules, reducing delays and miscommunication.

Can I track project progress across multiple plots?

Yes, Fonn gives real-time visibility into progress across all plots, so you can see what’s completed, what’s in progress, and what needs attention.

Can Fonn really save us time and money?

Yes! Housebuilder like Bloor Homes saved over 6,000 hours a year by using Fonn to streamline compliance and site coordination.

What kind of support do we get with Fonn?

Fonn provides dedicated customer support, helping you onboard quickly and ensuring your teams get the most out of the platform.