Roof Shingles Curling Up Edges

Simply put your roof just might be too old.

Roof shingles curling up edges.

Place an extension ladder against the edge of the roof and extend the upper portion so the uppermost rung is at least 30 inches above the edge of the roof. Old age one of the most common causes of curling shingles is age. Curling is the most common of problems with roof shingles. It s important to have proper ventilation which regulates the intake and outtake of air in your attic and keeps your shingles at an ideal temperature therefore lessening the chance of curling.

Poor attic ventilation roofs get hotter and have excessive moisture rising up under the sheathing when there is inadequate air flow. 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. It should come in through the soffit and and rise out of vents at the ridge of a roof. Click to enlarge any image.

Additional heat on the bottom side of shingles can cause them to wear prematurely fade and curl. Additional heat on the bottom side of shingles can cause them to wear prematurely fade and curl. Curling shingles will expose the roof underneath which could cause further damage to your house. If you have an asphalt roof that was done more than 12 15 years ago and the shingles are curling it s probably time to get it re roofed.

The overheating speeds up normal deterioration of the shingles. Put on work gloves. It s important to have proper ventilation which regulates the intake and outtake of air in your attic and keeps your shingles at an ideal temperature which will lessen the chance of them curling. If you can t afford to replace the roof just yet monitor the area for signs of a leak before calling for roofing estimates or installing a new roof yourself.

Lumpy bumpy or curling shingles that do not lie flat can be problematic but. A curling shingle usually indicates a problem with the shingle itself or the way the shingle was installed. If the sheathing is properly gapped then the gaps can close causing the shingles spanning the gap to buckle. They give the roof a finished look while forming a protective seal.

The shingles on your roof serve a dual purpose. Three reasons for premature curl are. The page top photograph of curled roof shingles shows a worn out roof that needs replacement as soon as possible. Curling is when the corners of the shingle come loose and curl up.

The most common cause appears to be movement in the roof sheathing with changes in moisture levels.