Airtight Tape

Our Airtight Tape is a premium, fleece-backed sealing tape designed to deliver long-lasting airtightness and vapour control across a wide range of construction details. Flexible, durable, and easy to install, it ensures a reliable seal on even the most challenging junctions and penetrations.

Perfect for both new-builds and retrofit projects, Airtight Tape bonds strongly to common building substrates such as timber, concrete, brick, and membranes. Its reinforced fleece surface allows excellent plaster or paint adhesion, making it ideal for invisible integration into the building fabric.

By eliminating air leakage at key junctions, Airtight Tape helps improve energy efficiency, comfort, and building durability, making it an essential component for airtight construction and Passivhaus-standard projects.

Key Benefits:

• ✅ Strong adhesion – bonds to timber, brick, concrete, and membranes
• ✅ Fleece-backed – can be plastered or painted over seamlessly
• ✅ Flexible & durable – ideal for corners, joints, and penetrations
• ✅ Weather resistant – suitable for long-term performance
• ✅ Energy saving – supports airtightness targets for low-energy and Passivhaus builds

Airtight Tape is the simple, effective, and professional choice for creating a continuous airtight layer in your building envelope.