Roof Shingles Curling Up Edges

Lumpy bumpy or curling shingles that do not lie flat can be problematic but.

Roof shingles curling up edges.

Old age one of the most common causes of curling shingles is age. It should come in through the soffit and and rise out of vents at the ridge of a roof. Three reasons for premature curl are. Curling shingles will expose the roof underneath which could cause further damage to your house.

A curling shingle usually indicates a problem with the shingle itself or the way the shingle was installed. Additional heat on the bottom side of shingles can cause them to wear prematurely fade and curl. Poor attic ventilation roofs get hotter and have excessive moisture rising up under the sheathing when there is inadequate air flow. They give the roof a finished look while forming a protective seal.

Access the roof and. Click to enlarge any image. 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. If the sheathing is properly gapped then the gaps can close causing the shingles spanning the gap to buckle.

The page top photograph of curled roof shingles shows a worn out roof that needs replacement as soon as possible. When plywood or osb sheathing picks up moisture it expands. Additional heat on the bottom side of shingles can cause them to wear prematurely fade and curl. Simply put your roof just might be too old.

The overheating speeds up normal deterioration of the shingles. 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 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. Curling is the most common of problems with roof shingles.

Curling is when the corners of the shingle come loose and curl up. 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. The most common cause appears to be movement in the roof sheathing with changes in moisture levels. 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.

The shingles on your roof serve a dual purpose.