Our reputation lives and dies by our 6 key principles...


Unique
Under 1 is not tied to selling a particular product and does not operate on commission. We provide advice and expertise on existing or new build roofing projects, whatever your waterproofing needs.

Needs
Under 1 assesses your needs, provides high quality and cost-effective waterproofing solutions with watertight guarantees. We cut out the middleman, passing the savings on to you or your client.

Diligence
Under 1 provides comprehensive Condition Survey reports and specifications. Everything from a full diagnostic report to detail drawings, core sample analysis to maintenance schedules. If no work is required, we would never fabricate the need for any.

Experience
Under 1 knows the roofing industry and manufacturers inside out. We totally independently cherry-pick the most suitable product(s) for the project working closely with our client and well-established high quality contractors to tender for each project.

Responsible
Under 1 will personally project manage and troubleshoot work through to final completion. And unusually, we will keep you constantly informed of all work in progress, something others promise but never deliver.

You are number one
You are our number one priority, not the manufacturer or contractor. And Under 1 is also number one when it comes to employing the very latest techniques and technology. Our Thermographic Camera provides non-destructive tests to detect water ingress within old and new roofs.

Remember we work for you and our aim is to complete the job the Under 1 way.