Im worried that the roofs will be full of dust, is there an electrician field that doesnt enter roofs etc, or are roofs pretty dust fre?
      Answer1:Why not just wear a respirator or a small mask over your mouth
      Answer2:Well, you got yourself a bit of a dilemma.lol. Maybe specialize in the electrical industry, by going in basic fault finding, testing and maybe going in bigger jobs by installing generators and electrical appliances.But yeah, maybe just use a respirator as recommended above.Hope this helped.Im a member of a private money making society online. Want to join me?