First Row For Roof

The exposure on the first course of slates may be reduced by dropping the chalk line for the top of the second course of slates in order to increase the headlap on the starter course.

First row for roof.

Complete the second row offset one rafter width from the first then move onto the third row and so on until the last row extends past the peak of the roof. Set out the first second and all the rest of slates on a pitched roof. Before you can begin setting asphalt shingles on your roof you must install a row of starter shingles. And while this shortcut did protect the roof deck at shingle joints and cutouts it unfortunately left that first course of shingles unsealed and vulnerable to wind uplift.

Lay the second row of shingles. This 1 2 tab has to be cut off where it hangs off the left edge of the gable roof. If these first shingles are not installed correctly there will be problems with the entire set of shingles. The bottom edge of the starter and first row of shingles was damaged from hurricane harvey going through are area and i wanted to repair to keep from having.

These shingles are instrumental in making sure the asphalt shingles are correctly laid out on your roof.