In the last two years I've sprayed two planes with poly fibre system and it is real simple. Never spray painted anything before other than with a rattle can. Even used a pretty cheap spray gun from Harbor Freight. Built a spray booth that was about 11' wide X 22' long with clear plastic, made a vent from a window on one end, closed the garage door on a 20" box fan on the other and closed off the rest of the door with some plywood. System worked real good as far as I'm concerned. Of course I did it in the summer up here in Mn. I did try to roll some poly fibre on a patch with a foam roller once, it didn't come out all that great. The cemicals in the poly fibre don't like the foam rollers. Good thing it was on the bottom of the plane. Take care, Jim Chuk
Avid MK IV (flying)
Kitfox 4 (building)
Northern Mn