Your case is typical: improper flash installation at roof vent.
所有跟帖:
• at roof vent. Water goes down under shingles. -borisg- ♀ (0 bytes) () 12/21/2010 postreply 18:08:16
• 回复:Your case is typical: improper flash installation at roof ven -mspyifei- ♀ (159 bytes) () 12/22/2010 postreply 01:11:33