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That is not normal. It looks like some separation of the decking under the membrane. The roof should be flat, smooth and no bubbles.
A 2011 should be in warranty. Take it back and tell them to redo the entire roof.
Ken
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Amateur Radio Operator (KE5DFR)|No Longer Full-Time! - 2023 Cougar 22MLS toted by 2022 F150, 3.5L EcoBoost Tow Max FX4 Lariat Travel with one Standard Schnauzer and one small Timneh African Gray Parrot, retired mechanical engineer
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