Got a leak? Don't let it ruin your day! Most tapes fail, but industrial-grade sealing tapes offer a lasting fix. This guide from Tack, based on extensive experience, helps you pick the best 3M Extreme Sealing Tape for your needs. The 3M 4411B is ideal for metal roofs and gutters, providing a strong, paintable seal. For curved surfaces like skylights, 3M 4422B is perfect. And for tougher, uneven gaps, 3M 4412N is your go-to. Prep your surface and get a durable, long-lasting fi
