little tube, big protection

The unique STP chemistry we've engineered into every tube of FastFlash has made it popular with designers and building owners who want water-tight buildings and contractors who want a faster installation with fewer headaches.

FastFlash-20oz-sausage

Chemistry is on your side

When you use this little tube, along with our Cat 5, Joint & Seam Filler and AirDam products, you create a seamless layer of protection over your entire building envelope. 

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Fluid-applied

Makes even complex details a cinch. FastFlash can literally be painted into tight corners. 

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Bonds to damp surfaces

Water doesn't stop FastFlash from adhering tenaciously to substrates. 

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Installs faster

Built for speed, efficiency, and repeatability.

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Will not shrink

Fast Flash is 98% solids, so it doesn't shrink over time.

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10-year verified performance

We've got 10-year historical performance data here.

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Seamless system

The R-Guard system creates a seamless layer of protection over your entire building envelope.

We originally built R-Guard's silyl-terminated polyether (STPE) product to meet a list of 13 must-have features.

 

Proven to withstand extreme weather conditions, PROSOCO R-Guard air & water barrier-protected buildings are more durable, resilient and sustainable. Those projects are also supported by our nationwide network of field reps and technical advisers.

#FastFlashFans

You can see it all over social media. When people use FastFlash, they love it.

FastFlashPerformance-wide
4 products, 1 system

YOUR BUILDING IS MORE THAN
THE SUM OF INDIVIDUAL PARTS.

All components in a wall assembly must work together as a system.
That's why we recommend (as do most building codes) a systems approach to protect your entire building.