Specifically formulated for primerless adhesion to the most problematic substrates formed in the building, the SikaHyflex 407 Everflash Universal 20oz is an excellent sealant that acts as a barrier between the applied surface and climate
The formula is single-component integrated with hybrid technology. It is extremely flexible and possesses non-sag properties. Compatible with asphalt and bitumen based substances, the sealant does not promote leakage and provides long-term withstanding capability against change in weather. The sealant can be applied on several substrates including polyethylene and polypropylene surfaces, steel, glass, and PVC materials, peel and stick and nonwoven spunbond window wraps and flashing, and many more. The formula is also ideal for connections between the roofs and the building envelope. It furnishes the building with weather-tight properties.
Peel & stick window flashing and wraps.
Nonwoven spunbound window flashing and wraps.
Polyethylene wraps and surfaces, polypropylene surfaces and common polyolefins.
PVC, steel, metal, aluminum and glass.
All connection details specified for the building envelope to achieve a weather tight building.
Between flanged windows and weather barriers.
Termination and transition seals where flashing meets the building envelope.
Window and door perimeters where movement is applicable.
Connections between the building envelope wrap and roofing systems.
Asphaltic/bituminuous surfaces that would normally bleed with polyurethane sealants.
Sealing around penetrations in weather/air barrier and flashing materials.
Self adhered air and vapor barrier field-cut edges, T-joints, reverse laps and terminations.