Sealing tape

EPDM PRO BUTYL

Eurovent® EPDM PRO BUTYL is an EPDM elastomer tape for horizontal and vertical damp-proofing of façade joints and connections between windows, doors, sills and the building structure. It helps prevent moisture from entering the structure from outside. An integrated 15 mm wide butyl adhesive strip facilitates fixing to the substrate.

Advantages:

  • High resistance to mechanical damage
  • Integrated 15 mm butyl adhesive strip
  • Weather-resistant
  • Textured surface for improved adhesion
  • Protection against moisture

Application and Technical Data

Waterproof and moisture-proof tape for sealing joints between window frames and walls. EPDM PRO BUTYL can be used as a means of preventing water or moisture from entering the wall. The tape is also used as a moisture barrier on the substructure holding the facade panels. An additional function is that the substructure and façade cladding can accommodate differential movement caused by changes in temperature and humidity. Tape with additional butyl strip for better grip on porous surfaces.

Material
EPDM elastomer, 0.75 mm thick; additional 15 mm wide butyl adhesive strip
IN / OUT
External
Carton
1 roll
Liner
With release liner
Vapour resistance Sd
ca. 6.79 m
Vapor permeability
ca. 2 g/m2/24h
Reaction to fire
F
Tape type
Single-sided
Roll size
100 mm x 20 m
Gluing temperature
From -15°C
Type
Sealing
Window
Waterproofness
Watertight

System products

To ensure maximum performance of EPDM PRO BUTYL, it is recommended to use it as part of a complete roofing system together with:

  • Eurovent® roof membranes (roof underlays / underdeck membranes), which provide a stable substrate and support the airtightness of seals executed with EPDM PRO BUTYL,
  • Eurovent® vapour control membranes (vapour barriers), where EPDM PRO BUTYL ensures airtight and durable sealing of detailing areas and service penetrations,
  • Eurovent® sealing and adhesive tapes, reinforcing critical zones and complementing the performance of EPDM PRO BUTYL in areas requiring enhanced airtightness,
  • Eurovent® installation accessories, ensuring correct installation and structural stability of elements sealed with EPDM PRO BUTYL.

The use of complete Eurovent® system solutions guarantees high sealing resistance, full protection against moisture ingress and long-term reliability of the entire roof structure.

Eurovent® EPDM PRO BUTYL zastosowanie
EPDM PRO BUTYL

AKTIVBAND SK

FAQ

GOOD TO KNOW

What does the integrated butyl strip on EPDM PRO BUTYL provide?

It enables quick initial fixing of the tape to the frame or another component and immediately creates a tight seal in that area.

How wide is the butyl strip?

The product includes an additional 15 mm wide butyl strip.

Where is EPDM PRO BUTYL particularly useful?

At connections between windows, doors, sills or façades and the building structure, wherever flexible external waterproofing is needed.

Is the entire tape surface self-adhesive?

No. Its distinctive feature is an integrated local butyl strip; the remainder is fixed in accordance with the system solution.

Why use EPDM in threshold areas?

The material withstands water, temperature changes and structural movement well, making it suitable for demanding connections around the lower parts of windows and doors.