|
Opinion on this 3-tab valley
|
28
|
10544
|
April 18, 2009
|
|
Valley weave architectural
|
11
|
8604
|
June 13, 2019
|
|
Roof With Woven Valley
|
5
|
931
|
August 5, 2022
|
|
Valley shingle overlap
|
19
|
9999
|
February 20, 2013
|
|
Valley shingle installation practices
|
12
|
8200
|
April 16, 2010
|