Tyvek Butyl Tape - All Sizes

• Creates a moisture- and airtight seal
• Excellent resistance to water, humidity, temperature changes, and chemicals
• Strong initial adhesion
• Adheres effectively to various surfaces where acrylic tape may not work

Perimeters, chimneys and abutments, also for sealing nail penetrations and around electrical sockets: Tyvek Butyl Tape is used to create a secure, watertight seal in areas that are prone to moisture ingress. It is commonly applied in the following situations:

• Around windows and doors to seal gaps between the frame and building structure.
• At overlaps between membranes, particularly where additional waterproofing is required.
• Penetrations through the building envelope, such as pipework, cables, or ducts.
• Along roof edges, valleys, and joints to prevent water from seeping through the roofing membrane.

Its strong adhesion and flexibility make it ideal for sealing around difficult or uneven surfaces in both roofing and facade applications.

What is Tyvek Butyl Tape?

Tyvek Butyl Tape is a high-performance, double-sided adhesive tape designed for sealing overlaps, joints, and penetrations around windows, doors, and other critical areas in construction. It ensures airtight and watertight seals, particularly when used with Tyvek membranes.

What is Tyvek Butyl Tape commonly used for?

This tape is primarily used in construction for sealing building membranes around windows, doors, chimneys, and other penetrations. It is commonly applied with Tyvek housewraps or roofing underlays to ensure complete weatherproofing.

What surfaces is Tyvek Butyl Tape suitable for?

Tyvek Butyl Tape is designed to adhere to a variety of surfaces, including masonry, wood, and plastic. It is especially effective when used on difficult or uneven surfaces.

Is Tyvek Butyl Tape weather-resistant?

Yes, Tyvek Butyl Tape is resistant to both moisture and temperature changes, making it suitable for both internal and external applications. It provides long-term resistance to water ingress and airtightness.