Is Roof Tar Toxic To Breathe

For the most part asphalt only releases fumes which could harm humans when it is heated.

Is roof tar toxic to breathe.

People with asthma should avoid breathing roof tar fumes. However tar is an unsustainable product. But asphalt is also inert when it s cool. Many elastomeric paints are toxic as they contain biocides to inhibit growth of moss and fungi on the roof.

When hot asphalt is applied in a molten state it generates toxic fumes. Will it be at levels high enough to affect building occupants. Workers exposed to asphalt fumes are at risk of developing headaches rashes cough and possibly cancer. Asphalt is a petroleum product so obviously you don t want to eat it or inhale deep breaths of hot asphalt fumes.

Find out what the materials in the tar mixture are. Yes the roof tars can irritate the respiratory tract and aggravate the condition of a person with asthma or other lung conditions. See here for more. Over a half million workers are exposed to fumes from asphalt a petroleum product used extensively in road paving roofing siding and concrete work.

Thus if using elastomeric paints it is important to get a paint without biocides. There is nothing to breathe in. Roofing tar is a good choice for a flat roof as this kind of material is highly resistant to the ultraviolet rays from the sun. Can hot roof tar produce hydrogen sulfide.

If you have a reaction such as difficulty breathing sinus congestion and headache etc yes call local health agency and epa to ask about this.