Roofing Tar Fumes And Pregnancy

Hello all im 9 weeks and 4 days and all has been going well.

Roofing tar fumes and pregnancy.

There is indirect evidence that exposure to roof tar chemicals may cause birth defects. For example occasional exposures to small amounts of substances such as paint fumes or roofing tar fumes also are not likely to harm your baby. Martinez tells webmd that if a woman takes the drug during pregnancy there is a 30 to 35 risk for major birth defects including complete absence of the thymus gland. The hot tar is typically heated at the job site in a kettle and is the major source of fumes.

Increased risks were also noted for other asphalt workers for lung stomach and bladder cancer and for leukemia 4. In the u s the asphalt roofing industry has grown steadily since its inception in 1893. Adhesives used during rubber roofing. This may be a concern for asphalt workers because of the higher exposure to fumes but not for building occupants with a much lower exposure.

Laboratory studies of roof tar extracts have shown dna changes in human fetal cells exposed to asphalt fume extracts. Laboratory studies have shown chemical extracts of asphalt fumes to have cancer causing and mutagenic properties. I thought it would just be for one day so tried not too worry too much and just got on with things however today they were back again. The facts about roofing asphalt fumes and health introduction.

Oday paving and roofing applications are the major industrial uses for asphalt. For example painting of asphalt extracts on mouse skin produces tumors that increase with dose 7. The felt plies can be organic e g cellulose fibrous screen or mat or. When the fumes.

Laboratory studies of roof tar extracts have shown dna changes in human fetal cells exposed to asphalt fume extracts. The may be a concern for asphalt workers because of the higher exposure to fumes but not for building occupants with a much lower exposure. There is indirect evidence that exposure to roof tar chemicals may cause birth defects. Low slope hot tar roofs often use a built up roofing system that is manufactured on site using layers of felts and hot applied asphalt or coal tar pitch.

Bur is primarily used in low slope commercial roofing. Asphalt that is refined or processed to meet specifications for roofing. Indirect evidence shows that pregnant women who are exposed to the fumes could develop birth defects. What harmful effects can chemicals have on my pregnancy.

Headache and nausea are often experienced by those who are exposed to the fumes. Laboratory studies of roof tar extracts have shown dna changes in human fetal cells exposed to asphalt fume extracts. Even after shutting the windows it was still quite bad. A system of asphalt impregnated felt plies sealed and surfaced with hot mopping grade asphalt.