New Roof Not Laying Very Flat

The company installed those frozen shingles and the end result was a uneven not flat looking roof.

New roof not laying very flat.

The shingles on your roof serve a dual purpose. 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. In either case should the ends of shingles be sticking up. How to fix water puddling on a flat roof.

Lumpy bumpy or curling shingles that do not. Is this true or should i call the roofer back to fix. Just had a new roof installed with all new plywood etc. By their very nature flat roofs do not completely drain after it rains.

Roof shingles are not lying flat. Asphalt shingles need heat and time. 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. For those of you who have gotten a new roof installed during the cooler weather your asphalt shingles might look bumpy or wavy.

Shingles should lay flat when installed. This is due to the lack of heat or sun that will cause the shingles to heat. Looks like a fine job except that most of the shingles do not lie 100 flat on the bottom. A roof should lay flat without any bumps or waves if yours does then you deserve an explanation.

A little wavyness may be there but would relax after a few days of sun and then would lay flat.