www.starkvilleroofer.com

 Lifted shingles or buckled shingles are comon with asphalt shingles installed during the winter/fall months . This is from the tar line not sealing due to the cold. It has to be warm enough to make the tar plyable to seal to the shingle underneath.Theres nothing wrong about this they WILL lay down when it heats up,the worst case senerio would be high winds coming through blowing the shingle(s) off or alot of dirt or debris geting in between the tar line and shingle.I'm gonna attach this link from GAF to explain futher.If you have any questions feel free to call or email Estes Roofing & More (662)418-ROOF jaredestes@starkvilleroofer.com