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Yes. They're thicker, which adds weight to the roof--and the heavier a roof is, the better because heavier roofs cut down on wind noise. They also have better warranties; a very good warranty on a three-tab shingle is 25 years, but the cheapest architectural shingle on the market has a 30-year warranty. With the added windload resistance and not all that much higher price, I think they're well worth it.

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14y ago
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Q: Are dimesional shingles better than 3 tab?
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