Our roofer just finished combination shingles and flat roof ( IB system). Please see some pictures of the gaps and holes that were left in the shingle where they meet the chimneys or the blocks. I asked about this and he said it's ok as there are layers underneath. Also, the edge of the shingles that come in contact ( not overlapping) with the flat IB system part of the roof, are not attached in a way that I can't lift a row. I can lift the row of shingles about 3 or 4 inches , just the edge. Is this ok?
We did have the old roof entirely removed. What do you think?
Thank you, Gabe
You mentioned all the shingles were removed.
The shingles when they meet an adjacent masonry (brick)wall, siding (metal, plastic, wood), dormer or chimney are flashed in with step flashings. Small pieces of L-shaped metal that is installed for every row of shingles. This metal overlaps so the water running down the roof runs over this metal like a sloped eaves trough.
So if your roofer has installed them at the chimney, how has he finished the roof so the water will not get behind them? Your photo shows a masonry (brick chimney) but I do not see any metal flashing up the chimney to the mortar joint (horizontal line in brick).
So when rain hits the chimney where does it go, under the shingles?
Sorry not impressed with this installation. Does the roofer know how to read (a shingle wrapper). Did the roofer give you his own warranty for installation (workmanship), normally stated from 5-10 years. If so, he will repair any leaks due to installation for that time frame. If not good luck.
The flat IBI roof is a plastic vinyl roof that is probably terminated at least under three courses (rows) of shingles up the roof. He can not stick the shingles to the IBI because it is not compatible with asphalt plastic cement (mastic or bull).
again any warranty from the roofer on this flat roof? If so great, if not good luck.
Hope this helps to some degree. If not feel free to contact me again.
Check photos on web and punch in chimney flashings to see what I mean.