Asphalt Roof Curling

Roof shingles not aligned properly.

Asphalt roof curling.

Curling asphalt shingles are a sign your shingles are failing and need to be replaced soon. In this article fields roof service shares some of the reasons behind shingle curling damage and how best to deal with it. As popular as an option for residential roofing asphalt shingles are they are not impervious to deterioration. Over time shingles can wear down and start to absorb moisture which can lead to mold.

What starts out as a curled shingle can morph into a leaky ceiling and damaged drywall. Shingle curling defects occur on both organic mat or fiberglass mat asphalt roof shingles though we see them more often on organic mat shingles. Typically curling is a moisture related issue. Nails used in the wrong place.

In fact one of the roofing issues that you don t want your roof to face is shingle curling as this leaves your roof. Curling roof shingles as shown here will show a curling under at the edges of the shingle tab first at the lower edge and sometimes also at the two sides of the shingle tab. Additional heat on the bottom side of shingles can cause them to wear prematurely fade and curl. It can usually be found at the corners of a shingle tab and it s often considered a sign of normal wear among old roofs.

The air that is taken in is displaced through higher parts of the roof. The location of the nails when the contractor installed your roof could be the reason behind your roof shingles curling. In some cases moisture may get into the shingles during the actual manufacturing process while in other cases it may accumulate in the shingles over time due to poor roof ventilation. The page top photograph of curled roof shingles shows a worn out roof that needs replacement as soon as possible.

The result of inadequate venting is moisture and heat being trapped in your attic. Knowing the common causes of shingle curling can help prevent roof damage. If this is the case you ll have to replace your worn roof with a new one. If the nails are too far off where they should be the edges of the shingle will gradually pull away causing curling.

Over time asphalt shingles may show indications of damage in the form of cupping or curling. Shingle curling occurs on organic mat or fiberglass mat asphalt roof shingles. Unfortunately there are some instances when your roof s asphalt shingles can sustain damage. The additives in today s asphalt shingles make them more.

Curling is when the asphalt shingles begin to curl away from the surface of the roof. Each asphalt roof shingle has a tar line. Asphalt shingles nowadays are more resilient than their counterparts from a few decades back. According to roof repair experts most asphalt roofing systems nowadays are manufactured to last for at least 20 years so long as it s well maintained on a regular basis.