  New roofing job Mechanicsville, Maryland: The
owners decided to replace this double layer tear off with traditional 3-tab black shingles.
We're expecting a small amount of plywood deck damage; otherwise a pretty standard tear off and
reroof. |
 Aha! Here's some plywood damage around the chimney from a
leaking chimney flashing. Looks like 3 or 4 pieces of 1/2" CDX plywood. |
 The old plywood has been carefully cut away, and the new plywood
is nailed in place and ready for the synthetic underlayment. |
 Berger UDL synthetic underlayment now covers the entire roof
deck, ready for the chalk lines that will be used to align the new shingles. |
 New XT25 shingles weaved into the step flashing that prevents
leaks around the brick chimney. |
 Half of the California Valley is done, now for the other
side. The XT25s look pretty good . . . |
 . . . and there we go, the second half of the valley is in
place, chalked and cut, and ready for bad weather. |
