Butyl Tape for Sealing and Waterproofing Elastic, smooth, and watertight finish Installs without gaps and reliably blocks moisture, vapor, and leaks. The surface can be painted over for a seamless, neat, heavyduty watertight workspace. Professionalgrade RV and mobile Replicates professional sealing for roofing or windows, both in appearance and function. Suitable for RVs, mobile homes, boats, fiberglass, or galvanized metal roofing and roof rubber repairs. Long shelf life and easy installation Designed for storage and transport without melting or degradation, thanks to a wide operating temperature range. Easy to install and handle in typical workshop or field conditions. Installs easily on tight corners and unusual patterns Ideal for quick applications on tight corners, unusual curves, textured, uneven, and jagged surfaces. Specifications and availability Material: butyl tape Available sizes: 5 cm × 5 m, 10 cm × 5 m, 15 cm × 5 m Surface compatibility: paintable finish after application Performance: elastic, durable seal suitable for moisture and leak prevention across RV, marine, fiberglass, and metal roofing scenarios Typical applications Sealing and waterproofing RV roof seams and around windows or vents. Repairs and sealing for boats, fiberglass panels, or galvanized metal roofing. Sealing around skylights, vents, or other penetrations where a flexible, longlasting seal is required.