Polyurethane roof coatings are popular for their durability, flexibility, and waterproofing, but wind uplift can be a significant issue that causes them to peel or bubble. Wind uplift happens when strong winds create pressure beneath the coating, attempting to loosen it from the roof surface. This is more likely if the coating was applied unevenly, if the roof isn’t properly cleaned or primed before application, or if there are already small cracks or weak adhesive spots. You might notice areas staring to lift, blister, or flake off, especially along edges or seams. To check safely, look for softened spots or bubbling by gently pressing with your fingertips—avoid using sharp tools that could damage the coating further. Also, inspect after windy storms to see if any fresh damage appears. These visual and tactile checks can help catch issues early before water infiltration becomes a problem.
If you observe signs of wind uplift, it’s wise to call a professional roofer who specializes in polyurethane coatings, especially to avoid voiding any warranties with incorrect DIY repairs. Ask your contractor how they prepare the roof surface to ensure strong adhesion and if they use specific primers or reinforcement materials to prevent wind damage. Also inquire about their process for checking and sealing edges and seams, as these are common weak points. A good roofer will also understand local wind patterns and building codes, which affect how the coating should be applied for lasting protection. Remember, small repairs or touch-ups might be possible at home with compatible products, but significant lifting or damaged areas usually require professional assessment and repair to keep your roof safe and waterproof.