PROSOCO R-Guard FastFlash
Ships in 1–2 business days
Ships in 1–2 business days
PROSOCO R-GUARD FASTFLASH
Liquid flashing membrane designed for waterproofing, sealing, and protecting building envelopes in both new and existing wall assemblies.
FEATURES
OVERVIEW
FastFlash is a single-component, silyl-terminated polymer (STP) designed for durability and performance. This waterproofing, adhesive, and detailing compound combines the best characteristics of silicone and polyurethane.
FastFlash is easy to apply by gun, spreader, or roller, producing a seamless, elastomeric flashing membrane. It is ideal for use in rough openings, filling joints and seams, counter-flashing waterproofing and air barrier components, sealing penetrations, and protecting countersunk fasteners.
FastFlash is compatible with R-Guard products, ensuring a comprehensive solution for preventing unwanted water and air movement through building envelopes.
SUSTAINABILITY & TESTING
AVAILABLE IN
Gun Grade:
20 oz sausages
29 oz cartridges
Roller Grade:
2 gallon pails
PACKAGE QUANTITIES
COVERAGE RATES
RESOURCES
Once your order ships, you will receive a shipping confirmation email with your tracking number and carrier details.
You can also track your order anytime by visiting our tracking page below and entering your order information:
👉 https://www.masonrydirect.com/apps/tracking
If you have trouble locating your tracking information, please contact our support team with your order number and we’ll be happy to assist you.
Yes, we offer free freight on orders over $2,500.
Most orders ship and deliver within 4-8 business day.
Yes. We specialize in bulk and wholesale orders. Use our Wholesale Order form or request a quote.
Yes. Our team can review specs and recommend the correct product for your project.
Call (833) 246-3900 or email sales@masonrydirect.com.