Ask Me Help Desk

Ask Me Help Desk (https://www.askmehelpdesk.com/forum.php)
-   Exterior Home Improvement (https://www.askmehelpdesk.com/forumdisplay.php?f=118)
-   -   White stains on asphalt shingles (https://www.askmehelpdesk.com/showthread.php?t=555946)

  • Feb 19, 2011, 04:52 PM
    vintage1937
    White stains on asphalt shingles
    What causes white stains on asphalt shingles at the bottom of ledder fed by Cental AC handler?
    Jim
  • Feb 19, 2011, 08:40 PM
    hkstroud

    What's a ledder?

    • All times are GMT -7. The time now is 03:44 PM.