Related illustrations

0059

Metal valley secured with cleats

· p. 18

The illustration shows an open metal valley between two shingled roof slopes, with flashing secured along its edges by cleats spaced every 12 inches on center. The flashing is labeled as having a total width of at least

0057

Metal valley flashing

· p. 18

The illustration shows two shingled roof slopes meeting at an open valley lined with metal flashing. The flashing extends beneath the shingles on both sides, with a total width of at least 24 inches and at least 12 inche

0056

Valley flashing made of asphalt shingles

· p. 18

Two asphalt-shingled roof slopes meet at an open valley. Overlapping individual shingles form the valley lining, with the adjacent roof shingles cut back to expose the drainage channel. A large red prohibition symbol mar