Lead is classified as a hazardous substance under European legislation, as it poses significant risks to human health when exposure occurs. It can be found in a wide range of locations relevant to demolition and decontamination works.
The table below highlights the most common sources of lead that should be considered before carrying out demolition or decontamination works:
1. Paints: Walls, ceilings, windows, doors and metal structures, particularly in older buildings.
2. Lead-based coatings on metal: Steel structures, bridges, railings and tanks, where coatings may have been used for corrosion protection.
3. Pipes and plumbing: Drinking water pipes, joints, fittings and solders in older installations.
4. Electrical installations: Cable sheathing, insulation, joints, batteries and components, especially in older systems.
5. Roofing elements: Lead sheets, flashings and joints used for sealing and waterproofing.
6. Sealants and adhesives: Products used in older buildings and industrial applications.
7. Industrial equipment and residues: Machinery, batteries, filters, production residues and accumulated dust.
8. Soil and surrounding environment: Ground contaminated by historical industrial activities or previous site uses.
9. Dust and historical contamination: Accumulated dust in attics, storage areas and surfaces exposed to past industrial emissions or leaded fuels.
10. Lubricants and greases: Older products and residues found in machinery and industrial equipment.
11. Specialised products and applications: Lead sheets or plates used for radiation shielding in hospitals, laboratories, X-ray rooms and specialised industrial facilities.
If you want to learn more about lead and how to decontaminate it, read the Guide How to decontaminate Lead, available in the EDI library.