Flashing is fixed to the roof through a combination of nails and sealant. Sealant can sometimes be overcome by prying, but sometimes you need to utilize a knife to cut the flashing free. Beryllium careful and always cut away from yourself. Jack Wisniewski is a writer and researcher at Fixr.com. https://roofingcontractor19753.luwebs.com/30210185/eine-unvoreingenommene-sicht-auf-roof-replacement