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DEN™ · STRUCTURED HEALTH SYMPTOM SCREENING

Turn symptom
uncertainty into
clearer evidence.

When symptoms feel difficult to explain, DEN helps you organise the questions, recognise potentially relevant warning signs and prepare a better-informed professional conversation.

Created from more than 35 years of building-forensics experience.

WHY DEN?

Move from scattered concerns
to a more useful picture.

01

Organise what you are experiencing

Build a clearer, structured account of your symptoms, timing and concerns rather than relying on memory during an appointment.

02

Recognise important warning signs

Highlight potentially relevant patterns and red flags that may warrant appropriate professional review.

03

Consider the building connection

Explore whether damp, mould, water damage or other environmental conditions should form part of the questions being considered.

04

Prepare a better conversation

Take a more organised summary to your healthcare professional, surveyor or environmental specialist.

THE EVIDENCE-LED PATHWAY

DEN is the first step,
not the final answer.

Start with a structured symptom history. Where appropriate, continue with an environmental property assessment and professional interpretation.

01 DEN™Organise symptoms02 EHRI™Assess the environment03 DEN–EHRI Plus™Join the evidence
SEE THE EVIDENCE FAST TRACK ↗

REQUEST INFORMATION

Ready to ask
better questions?

Tell us how to contact you and Building Forensics will help you understand whether DEN is the right starting point.

jeff@jeffcharlton.comPlease do not include symptoms, medical records or other sensitive health information in this enquiry.

Get DEN information

Complete the short form and Building Forensics will respond to your enquiry.

Please do not include medical records, symptoms or other sensitive health information.

IMPORTANT PROFESSIONAL SAFEGUARD

DEN is a structured screening and information tool. It does not diagnose illness, determine causation, replace a healthcare professional or guarantee a treatment outcome. Urgent or worsening symptoms require appropriate medical attention.