New Roof Shingles Not Flat

If you have a new roof that was installed incorrectly several.

New roof shingles not flat.

One can see clearly lots of ripples bumps all over the roof but one section is much worse than the rest. There are different types and styles of roof shingles that are either flattened or curved when facing against the roof. These would include your roof s age the temperature and weather conditions and the overall roof condition. In most cases new asphalt shingles are installed by overlapping one from another or by interlocking this creates a barrier against different forces of the weather most notable rain snow.

Sometimes this problem is more apparent on north facing roof slopes that don t heat up sufficiently for the shingles to seal until summer. I am asking the company to re do my roof because i have also research with the manufacture of the shingles and in order not to void the lifetime warranty the roofers has to follow up with their storage and stocking recommendations if not install right away after delivery. Why are new roof shingles not flat. Lumpy bumpy or curling shingles that do not lie flat can be problematic but.

If the roofers try to straighten the shingles as they are installing they should eventually settle. Repair is costlier on a per square foot basis because it is more time consuming to integrate new shingles into a roof here and there than to install them over the entire roof. The unfortunate reality of having a new roof installed is that sometimes roofers do work that doesn t conform to industry standards. Other times it will require costly repairs to correct the issue.

Those ripples bumps can be pressed down easily which suggests that there is space between the shingle and decking i e shingles are not properly supported by the decking where there are ripples. In some instances the shingles will seemingly fix themselves almost like magic. They give the roof a finished look while forming a protective seal. New roof isnt laying flat if the shingles are stacked at the ridge in cold weather they will stay bowed for a long time especially if the sun is gone to holidays.

Someone told me that it s because the weather is still cold it was installed beginning of december in ny and that if it were warm that the shingles would have flattened from the heat. I had my shingle roof replaced a couple of weeks ago using 25 year shingles and 30 lb. If your roof shingles are not lying flat there can be several possible reasons. Before new shingles seal down they can look a little lumpy and uneven but once the roof gets hot enough they should soften flatten and form a permanent seal.

The shingles on your roof serve a dual purpose. Looks like a fine job except that most of the shingles do not lie 100 flat on the bottom. Just had a new roof installed with all new plywood etc.