Much safer than the traditional butane torch a heat gun has no open flame.
Heatgun to bond siding.
Nec refers you to 250 116 which talks about grounding of nonelectric equipment.
Use these tools for big projects or house siding that needs all the paint removed.
Remember it generally takes a few days for adhesive to completely wet out or bond to a substrate.
Infrared ray tools which operate at a much lower temperature than a heat gun and are very effective in breaking the bond between the paint and the substrate.
If you have metal siding near the pool spa it must be bonded along with screen cages window frames or whatever just like the ladder.
Screws are placed trough the metal siding where it is doubled up on the lower course.
These tools are up for the long run times and provide an ergonomic grip for extended use.
After it cools the bond is good and will not creep.
Instead consider a heat gun to be a supplement to manual scraping.
There was a lot of confusion about this sheet metal screw thing but i think that really only applies to how you fasten a lug or bond wire not the connection of each piece.
So if you have to install vinyl in cold weather do so in your climate controlled garage and try to arrange to keep the newly decorated sign or vehicle there for a few days before releasing it into the wild to brave the elements.
It is possible to start a fire with a heat gun but far less chance than if you used a butane torch.
Roll from the center out each way while applying heat.
Imagine a high quality manual hair dryer then multiply the heat several times more.
If you do not have this glue try a package of gelatin in hot water.