New Roof Tiles Not Laying Flat

Secure the underlayment with nails that are at least 2 inches from the edge of the roof.

New roof tiles not laying flat.

Why are new roof shingles not flat. It was a complete tear off and a new roof was installed. Shingle bundle distortion is a phenomenon that can cause shingles to not lay flat after installation. Shingles not flat on new roof.

After installation an appearance of bumpiness or lifted shingles may be evident. The tile manufacturers should give you guidelines as to the size of the battens for your tiles as well as how far apart you should space them called the gauge. If your roof has a steep slope install the battens next which are thin strips of material that run horizontally along the roof. Flat concrete roof tiles refer to a variety of profiles completely lacking in any barrels or rolls.

The crew was 3 guys instead of 7 and it took them 2 days and over 15 hours to complete the roof. But if the current roof is curling this isn t possible. Install the underlayment for the new roof tile next working with 10 foot sections at a time. 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.

The work was completed on 8 5 2014. What causes this distortion. 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. Looks like a fine job except that most of the shingles do not lie 100 flat on the bottom.

You need to tear off the roof and install a new one. There are different types and styles of roof shingles that are either flattened or curved when facing against the roof. The shingles do not flatten out or conform to the roof deck because they were distorted while in the bundle. The extent of the problem depends upon many factors including the age of the roof the.

Current shingles are curling or in bad shape the new shingle roof should lay flat on your old one. Just had a new roof installed with all new plywood etc. You need to lay battens horizontally and vertically and so you may need to cut or fix two battens together to cover your roof space. Lumpy bumpy or curling shingles that do not lie flat can be problematic but don t hire a new roofer yet.