No. In fact, it is quite the opposite. Our product protects your investment from damage caused by time and the ravages of nature. By not protecting your shingle, you expose your roof to all kinds of dangers (water infiltration, straightening of corners, mold, fungus, etc.) which will ultimately prevent you from accessing your shingle warranty and expose you to damage. future expenses that could have been avoided by doing business with Spray-Seal (https://spray-seal.com/devis-gratuit/ )