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RainBuster 420 is a nail-on flashing membrane from RainBuster, MPN TOP4202518, designed for durability and efficiency. This flashing material features a patented structure for easy installation. The product includes a design that allows for a self-sealing internal core that works around fasteners when penetrated. The dual outer layers ensure strength against high winds and offers protection from wind-driven rain.
This product excels in providing essential sealing in various applications, especially where protection against moisture is critical.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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