Assessment
Analysis on site or remotely, depending on the situation: location, condition of the surfaces and causes of water ingress.
Bituminous membrane
Roofing / Derbigum Repairs in Brussels
Le Roofing / Derbigum requires an inspection of the condition of the substrate and the compatibility of the materials before carrying out any localised repairs.
- Targeted assessment
- Photos and report
- Service subject to availability
When should you call Dr Roof for this service?
Blisters, cracks, open joints or localised water ingress on a Roofing / Derbigum membrane.
Relevant situations or symptoms
- UV ageing and thermal cycling
- Foot traffic or point load
- Poorly executed survey during a previous project
Items checked
- Inspection of seams and overlaps
- Localised translation where technically appropriate
- Checking readings and outputs
How the service call works
Repair or protection
Targeted work or temporary measures when access, weather and safety conditions allow.
Report and recommendations
A summary of findings, useful photos and priorities for what comes next — without any promise of overall watertightness.
Typical steps on site
- Assessment of the condition of the roof surface
- Preparation (cleaning, drying if necessary)
- Repairs using compatible products
- Final check
Clear follow-up after the service call
When the situation allows, you receive a structured summary covering the findings, work completed or temporary measures, and recommendations for what comes next.
Before-and-after photos- Assessment and work completed
Priority recommendations
A useful follow-up document
Limitations, access conditions, weather and safety
Relevant roofs and situations
- Flat roofs and terraces using Roofing / Derbigum in Brussels
Access and preparation
- Please specify whether the surface is still damp or has recently been cleaned
- Please indicate storage areas or high-traffic areas
Limitations and points to note
- Express, urgent or standard turnaround times are subject to confirmation, depending on availability, accessibility, weather conditions and an on-site assessment.
- A permanent repair may require favourable weather conditions or additional access.
- Without an inspection, we cannot guarantee that a repair system will be compatible with an old or contaminated membrane.
Frequently asked questions
Where the condition of the roof allows, we prefer to carry out a localised repair. A full re-roofing is a separate project, subject to assessment.