no harder than a spray gun, just make sure you wear a mask and start up there w/ the full can and work yer way down - could always do it w/ a brush on a hot day!
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
