WE ENCLOSED OUR PORCH LAST YEAR AND HAVE NOT YET INSULATED THE ROOF AND THERE IS SOME CONDINSATION ON THE UNDERSIDE OF THE METAL ROOF UP WHERE IT MEETS THE HOUSE.THERE IS VENTILATION BUT I'M WORRIED THAT WHEN I DO INSULATE THAT IT WILL GET WET ANY IDEAS
Answer:
Once you keep warm air from it, it shouldn't sweat anymore.
