About us

Welcome to HanseSyntecSealings LLC, headquartered in Cape Coral, Florida. Founded and officially registered in 2024, our company is dedicated to providing high-quality sealing and waterproofing solutions to customers around the world.

At HanseSyntecSealings, we believe that reliability, durability, and simplicity make all the difference. Our product range includes sealant tapes enhanced with our proprietary MicroSealant® technology, liquid rubber waterproofing compounds, and EPDM waterproofing membranes. These products are designed to meet a wide variety of applications — from repairing roofs, gutters, and shingles to sealing RVs, caravans, and membrane roofs made of PVC or TPO.

What truly sets us apart is our commitment to customer satisfaction and trust. With over 20,000 satisfied customers to date, we strive to deliver products that combine ease of use, durability, and long-lasting weather- and leak-resistance.

Operating from our location at Cape Coral, Florida we serve customers across the U.S. and beyond.

Our mission is simple: to be your dependable partner for sealing and waterproofing — helping you protect and preserve your buildings, vehicles, and structures with solutions you can trust.

Thank you for considering HanseSyntecSealings — we look forward to working with you.