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recently got 3 inches of blowing rain and had a roof leak. i believe that the rain had been blown under shingles as decking was wet in numerous places. Any solution? roof is 12 years old and is not in bad condition
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Solution? A new roof. Better shingles. Better waterproofing under the shingles. If 30 mph wind and 3" of rain is common, you might want to consider any of the following:
Many manufacturers offer wind resistant shingles, which are stiffer, and stay down better. If you live in an area which has wind problems then this is for you. Expect to pay between $50-75 per square for this upgrade
Standard 15-30 lb felt is not designed to be the primary waterproof membrane, and it won't do well when subjected to that kind of wind and water. Again, if this is common in your area, consider a rubberized product called "Fire and Ice" or "Peel and Stick". It is about 1/16th of an inch, and is self sealing when nailed. I have seen the stuff placed under roof decks as the only roofing material, and the homeowner is still enjoying it over 10 years later. It is pricey, however. Expect to pay between $2-5 per square foot, depending on the product.
I hope this helps. Good Luck.
*Sometimes even a roof in good shape can falter under unusually heavy weather conditions. if your roof serves you well otherwise but this storm was a rare occassion, I would not worry much. however, it probably won't be much longer before you need to replace it being that it is 14 yrs old now. Over time, glue tabs can fail and the shingles themselves become brittle, shrink and do become less effective. also check your flashings because water can get through there especially in high wind situations. The water can then travel beneath the shingles and enter a weak spot in the underlayment a good distance from the initial leak.Pete Draganic
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recently got 3 inches of blowing rain and had a roof leak. i believe that the rain had been blown under shingles as decking was wet in numerous places. Any solution? roof is 12 years old and is not in bad condition