Is tar paper (felt) needed under asphalt shingles? Do I need tar paper under my asphalt shingles? AskARoofer was asked this question a while back by a woman and this question comes up very often. It seems this lady’s house was recently purchased and after the first few spots of winter ...
Al asked, "How long can I leave the roofing paper uncovered?" Roofing Felt is applied to the deck with roofing nails and under steep slope roofs like tile, shakes and asphalt shingles. When re-roofing it is common to feel a roof out and leave it when rainy weather is present. This, ...