Q1 Do all welding processes produce harmful fumes?
Yes. MIG, TIG, MMA, flux-cored and even oxy-fuel welding all produce hazardous fumes that can damage the lungs and increase cancer risk.
Q2 What is measured during welding fume monitoring?
We measure metal particulates (iron, manganese, chromium, nickel), ozone, nitrogen oxides, CO and total airborne fume concentration.
Q3 Is welding fume carcinogenic?
Yes. HSE classifies welding fumes as a Group 1 carcinogen, meaning exposure must be minimised to the lowest reasonable level.
Q4 Do welders need LEV?
Yes. HSE requires all indoor welding to have effective Local Exhaust Ventilation (LEV) or on-torch extraction.
Q5 What industries need welding fume monitoring?
Engineering, fabrication, automotive, shipbuilding, construction, utilities, rail and heavy industry all require exposure assessment.