wheelchair ramp painting
hi everybody, this is the first time i post a question.
we have a wheelchair ramp made from preasure treated wood, about 20 feet long, its too steep, but i cant do anything about it. when its wet it becomes a little slippery. i put strips of outdoor tread from 3m, on each plank, after four months it started to curl. then i nailed it. and its worst now. i want to remove the tape and paint or stain it with sand additive, what should use oil or water base. should i prime? oil or water base. also when the tape comes off, there is glue residue. i leave in the NE. thanks for you help.