K&R Roofmasters installed a new roof on 31 year old house about 3 years ago.
In addition to removing the old shingles, a few plywood roof panels were replaced.
We went with the slightly higher cost architectural shingle, and the are well worth it. We have had no problems with the job--well done. K&R Roofmasters have also installed Leaf Relief covers on most of the gutters on our house. They did an excellent job and these covers are working well. Ron K.