To be safe do not use it around food producing plants like vegetable gardens or fruit orchards.
Is roofing tar toxic.
Will it be at levels high enough to affect building occupants.
Roofing tar will also protect your roof from wind and from snow and water which can collect on a flat roof.
But asphalt is also inert when it s cool.
Newer formulations of roofing tar are asbestos free but may contain solvents surface adherents plastics and mineral fillers fibers.
People with asthma should avoid breathing roof tar fumes.
The fumes that are emitted from roofing tar are poisonous and should not be ingested.
There is nothing to breathe in.
Can hot roof tar produce hydrogen sulfide.
Working around roofing tar can put you in close proximity to hazardous fumes.
Odors from rubber roof adhesives have a sweet organic odor solvent odor that people begin to smell when the concentration in air is much higher.
Coal tar roof cement is a type of roofing tar designed to seal bond or repair areas on the roof that damaged or are slowly deteriorating.
During its application and during the curing process it can give off noxious fumes.
Therefore when working around roofing tar make sure that you try not to inhale any of the fumes.
For the most part asphalt only releases fumes which could harm humans when it is heated.
Yes the roof tars can irritate the respiratory tract and aggravate the condition of a person with asthma or other lung conditions.
However tar is an unsustainable product.
Using hot roofing tar can easily cause odor complaints because the odor is strong pungent and can be smelled at very low concentrations in the air.
Contamination tar paper does not pose any environmental concerns when used for its intended purpose under shingles on a roof.