October 6, 2014
Thank you for your question!
I talked to Rust-Oleum and the gentleman I spoke with said that there is an adhesion issue. He suggested that, wherever the bubbles are, sand the paint off with course sandpaper (60 grit). Then, patch it with Restore. If this does not work, please call Rust-Oleum technical support at 1-877-385-8155.
As long as the weather is above 50 degrees when you apply the second coat, the only thing you will have to do it make sure that the surface is clean and dry. If the temperature drops below 50 degrees, you will have to wait until the temperature rises.
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