Rubber coat 57 roof tar.
Using roofing tar for undercoating.
Use the broom to clean your roof before applying tar roofing.
Start in the corner furthest from your ladder.
Consider leaving your container of roofing tar in direct sunlight for about an hour.
Probably not a good idea.
Problem with roofing tar is the metal continues to rust.
Use por 15 and fiberglass for a permanent fix.
When there is no debris left you are ready to apply tar to the roof.
Using small amounts at a time apply the roofing tar with your roller in short and smooth strokes.
The sunlight will thin the tar and make it easier to apply.
Roofing tar takes a lot of heat to put on slops on with a mop gets soft in the summer and can crack in the winter.
The stuff is fine for the top of a flat roof but probably terrible for the bottom of a car.
And can you imagine how hard it would be to take off in a few years.
You can use a black roofing tar cement asphalt in a gallon container.
It s a true temp fix as eventually the entire metal under the patch will rust away.
Then the roofing tar will fall out.
Undercoating spray can be purchased as a diy product but it s tricky to apply so it s best to use this method at the dealership on a new vehicle.