Double-sided tape
DUO DB
Double-sided adhesive tape Eurovent® DUO DB is designed for quick and easy sealing of overlaps of vapour barrier foils, membranes, and other plastic-based building products. Composed of polyester mesh coated on both sides with special adhesive (230 g/m²) based on acrylic dispersion, protected with silicone release paper.
Advantages:
- High adhesive strength
- Reinforced with polyester mesh
- Acrylic dispersion-based adhesive
Application and technical data
Eurovent® DUO DB double-sided tape is used for sealing and connecting vapour barrier membranes and films. Indispensable for internal applications—it reliably and permanently seals overlaps of vapour barrier membranes, maintaining airtightness at joints or overlaps. It prevents the need to puncture vapour barrier membranes with mechanical fasteners. It enables quick and easy fixing of vapour barrier membranes to roof or wall structures.
Internal
Vapour control
Sealing
Documents
Gallery
System products
To ensure maximum performance of DUO DB, it is recommended to use it as part of a complete roofing system together with:
- Eurovent® vapour control membranes (vapour barriers), which create an airtight vapour control layer, while DUO DB enables durable and secure bonding of membrane overlaps,
- Eurovent® roof membranes (roof underlays / underdeck membranes), where DUO DB ensures airtight connections between layers at junctions of the vapour control membrane and structural elements,
- Eurovent® sealing and adhesive tapes, complementing the performance of DUO DB in areas requiring additional reinforcement and enhanced airtightness,
- Eurovent® installation accessories, ensuring stability of the entire layered system and proper long-term performance of joints made with DUO DB.
The use of complete Eurovent® system solutions guarantees high airtightness of building envelopes, durable joints and effective long-term protection of the building structure against moisture.
