Roof Shingles Bowing

Over time the cumulative effects of sunlight moisture and changes in temperature can cause asphalt roofing shingles to curl or cup.

Roof shingles bowing.

Ask your roofing contractor or the roofing supplier how to submit a claim. Repair of curled cupped roof shingles. This article describes shingle shake or slate type roofing made of rubber usually recycled rubber tires possibly using granulated or crumb rubber or in some cases actual pieces of recycled rubber tires. As asphalt shingles get older their corners often begin to curl downward or upward.

Lumpy bumpy or curling shingles that do not. This is the result of poor ventilation a. Sagging bowed or wavy roof check the attic for 6 things. Cedar shingles bowing and cupping i use a perforated tar paper program pressure treated lattice stainless 2 staples just above the next course but line and a grade r r s at a 4 exposure.

I had my shingle roof replaced a couple of weeks ago using 25 year shingles and 30 lb. Those ripples bumps can be pressed down easily which suggests that there is space between the shingle and decking i e shingles are not properly supported by the decking where there are ripples. The roof repair specialists http www mrroofrepair ca show this 10 year old roof in toronto with buckling shingles. Then the beam or roof may sag.

Roof shingles are not lying flat. Follow the manufacturer s recommendations for ventilation requirements. I e the original roof was a light wood shingle roof and the new replacement roof is a concrete tile roof weighing 5 or 10 times more than the original roof. You might have to add exhaust fans to adequately ventilate the attic space and remove built up moisture.

Rubber roof shingles rubber slates sources defects inspections rubber shingle product sources installation defects repairs synthetic roof repairs plastic or synthetic roof inspections. If you notice a shingle starting to curl you can forestall the inevitable curling by gluing down the curled section. Home structural roof sagging. Getting the local tamko rep to take a look would be a good idea.

Carefully lift the upper shingle and secure the new shingle with roofing nails. Use an asphalt saturated felt shingle underlayment to cover the decking materials before applying the shingles. One can see clearly lots of ripples bumps all over the roof but one section is much worse than the rest. They give the roof a finished look while forming a protective seal.

The shingles on your roof serve a dual purpose.