OSI 1532160
OSI® Butyl Flash is a rubberized butyl backed, self-adhering 15 mil membrane. The foil backed exterior allows the flashing to be exposed to UV rays for at least 12 years. It is efficient, easy to use and provides excellent moisture and air infiltration protection around windows. It can also be used to seal doors and similar gaps and openings.
California residents see Prop 65 WARNINGS
- Self-healing butyl technology
- Innovative foil design is UV resistant
- Easy to remove
- Concrete, masonry and some exterior gypsum substrates may require priming for best results