Membrane Sealing Accessory
Butyl Sealing Tape
Butyl tape for housewrap and waterproof breathable membrane sealing at concealed laps, penetrations and compatible metal or frame details.
ConstructionButyl rubber adhesive system; backing selected by application
Common Widths50, 100, 150, 200 and 300 mm; custom width by order
Roll Length5 m shown; custom roll length by specification
UseConcealed laps, membrane-to-metal interfaces, fastener and penetration details
SupplyRoll goods with custom label and export packing options
SupportSample review and compatibility confirmation before bulk order
Product Highlights
- Butyl compound conforms to irregular interfaces to support a continuous water-managed detail.
- Suitable for compatible membrane laps, metal interfaces and selected penetration or repair details.
- Select the required backing, width and roll format according to the wall, roof or flashing design.
Material Knowledge
- Butyl sealing tape is generally selected where a flexible, high-contact seal is needed behind a lap or at a concealed transition.
- Adhesion depends on the selected membrane surface, substrate condition, temperature and pressure during installation.
- The substrate should be dry, clean and free from oil or loose dust before the tape is pressed into place.
Buyer Checks Before Ordering
- Confirm whether the tape is used for a concealed lap, a metal interface, a fastener detail or a penetration.
- Define the required width, backing, butyl thickness, roll length and required installation-temperature range.
- Review compatibility with the selected membrane, flashing, sealant and adjacent substrates before production.
- Use project drawings and the membrane system instructions to define overlap and termination details.
Related Technical Resources
Use these application notes with the selected product data sheet and project specification.
WRB Installation Guide for Water-Managed Wall Systems
How laps, transitions and flashing work together as a continuous drainage plane.
Why Installation Details Matter
Practical guidance for overlaps, penetrations, repairs and compatible accessories.
Waterproof Breathable Membrane
Membrane roll information for wall protection and compatible detail planning.