Roll from the center out each way while applying heat.
Heatgun to bond siding.
Remember it generally takes a few days for adhesive to completely wet out or bond to a substrate.
Use these tools for big projects or house siding that needs all the paint removed.
After it cools the bond is good and will not creep.
These tools are up for the long run times and provide an ergonomic grip for extended use.
Much safer than the traditional butane torch a heat gun has no open flame.
Nec refers you to 250 116 which talks about grounding of nonelectric equipment.
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.
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.
Screws are placed trough the metal siding where it is doubled up on the lower course.
This is usually accomplished by running bond wire to a solid ground such as a ground rod or the exterior spigot.
Use less water than the package says.
If you do not have this glue try a package of gelatin in hot water.
Imagine a high quality manual hair dryer then multiply the heat several times more.
It is possible to start a fire with a heat gun but far less chance than if you used a butane torch.