Re: My experience with PoliGlow
Reply #6 –
Steve,
I start at the top, just below the wall/roof junction. I squirt a "line" of PG on the applicator from end-to-end, then even it out briefly with my finger if necessary. Placing the applicator (chamois) vertically, I spread from left to right (or vice versa) for about 3 feet, then repeat with slight overlap down one applicator width. When the chamois "grabs" or streaks, its time to squirt another line on it. By the time you get to the bottom of the coach for that three feet of width the upper part will be dry and ready for another coat. Or you can move to another column of 3' and start again at the top. The only time I apply vertically is around windows or the grills. For the hard to reach areas the small patch of chamois provided in the kit is very handy.
Once the coat has dried, look at an angle at the surface and you can see if there has been any streaking (due to insufficient PG on the chamois). You can either apply another coat just over that place, trying to "feather" the end, or just wait till the next coat and make sure it is covered well. "Feathering" refers to lifting off the surface in a gradual manner, continuing the direction of application. The same thing is done when painting a wall or side of a house. It eliminates the "abruptness" of the stroke.
The first three coats on a "raw" fiberglass surface will not be shiny nor very smooth, for the PG is being absorbed in the fiberglass "pores", so the application takes a bit more effort (force). By the fourth coat it will begin to smooth out and go on more easily.
As I mentioned in a previous email, it is really best to apply this in the shade, not in direct sun.
Hope this helps.