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LICHENS ON ROOF SHINGLES Posted by RACERRON on October 30th, 2007 12:15 PM
I HAVE LICHENS ON MY ROOF THAT STARTED AS A FEW SPOTS AND NOW COVERS 20% OF THE NORTH SIDE. IT IS UNSIGHTLY TO SAY THE LEAST BUT I HAVE NOT BEEN ABLE TO FIND ANY SPRAY OR CHEMICAL OTHER THAN BLEACH TO USE. I TESTED AN AREA WITH BLEACH AND FOUND THAT IT LEFT THE SHINGLES (BLACK) FADED. DOES ANYONE KNOW WHAT I CAN DO? Was this post helpful? Yes: or No:
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