WORKING SAFELY WITH SHEET LEAD
Lead sheet is widely used for roofing, flashings and waterproofing applications throughout North
America and Europe.
Lead can be of harm to people only if it is taken into the body in a large amount, or regularly in small
amounts. Lead can be taken into the body only through the nose, lungs, and stomach via the mouth. Safe lead practice is, therefore,
based on preventing ingestion and inhalation of lead. Inorganic lead is not significantly absorbed through unbroken skin.
Adopting
a few common sense working practices will minimize the risk of lead intake.
Avoid the generation of lead dust, which will occur
if lead is filed, ground or sanded. If dust is generated, wear a respirator complying with the Occupational Safety and Health Administration
(OSHA) Lead Standard. Clean up dust using a special “HEPA”* vacuum cleaner or by “wet” sweeping. Do not use dry sweeping methods.
Lead
fumes will be generated if lead is heated over 5000C. This may occur when propane or oxy-hydrogen torches are used to heat lead, e.g.,
in lead-burning or welding. Care should be taken not to overheat lead in these operations. Again, wear a respirator complying with
the OSHA Lead Standard, and ensure good ventilation.
Avoid hand-to-mouth transfer of lead. Wash hands and face thoroughly before
eating, drinking or smoking. Wear gloves when handling lead to ensure a better level of cleanliness.
Note: Smoking and
eating while working with lead is prohibited by legislation in the United States and Canada.
Other safety tips:
If lead
dust or fumes are being generated, safety eye-wear should be worn in addition to a respirator.
Lead is a dense metal. A small
roll of lead sheet may be heavier to lift than expected. Ensure good lifting practice is used.
To avoid being sprayed with molten
lead, do not immerse wet or damp metal or tools into molten lead.
_____________________________________________________
* Uses
a High Efficiency Particulate Filter
East Coast Radiation Protection
1-877-LEAD488 (1-877-532-3488)