A Gun-Applied Flashing Membrane and Joint Filler
A flexible, waterproof material designed to fill sheathing joints, protect rough openings and act as a transition membrane. Backstop® Flash & Fill is vapor-permeable and eliminates air infiltration for above grade construction. It is designed to fill sheathing joints up to 1/2 in. (12.7 mm) and combines with Dryvit air- and weather-barrier systems to create a continuous waterproof membrane
Gun-applied directly to sheathing joints and rough openings with no mesh required
Combines with Dryvit air- and weather-barrier systems to create a continuous waterproof membrane
Does not allow moisture build-up within wall cavities for lasting performance
Non-cementitious formula will not set-up in pail, giving extended working time
Can be used behind all cladding types, including Dryvit EIF systems
Backstop® Flash and Fill
AquaFlash®
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Backstop Flash and Fill Works With These
Explore all of the Dryvit systems Backstop Flash and Fill works with for your next project.
† Indicates systems available in both Canada and US
§ Indicates systems available in Canada only
* Indicates systems available in US only
All swatches shown are for reference only – Dryvit recommends requesting a sample for the truest color and finish experience.
Backstop Flash and Fill Data Sheet
Backstop Spray
Backstop® NTX Texture and Smooth
Backstop® NT-VB
