No dust, no shine.

 

Interior Masonry Dustproofer

Finally! An interior masonry dustproofer that won’t leave a shine. Our new Interior Masonry Dustproofer dries to a clear, matte finish and seals porous surfaces like brick and natural stone to prevent further dusting.

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Seals in dust

and prevents further dusting from forming on brick, mortar, stone and other porous masonry materials.

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Excellent water repellency

and surface beading. Dries to a completely clear, matte finish and does not yellow. 

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VOC-compliant

with all national, state and district regulations.

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Low-odor

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

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Helps control efflorescence

mildew and other moisture-related stains. Excellent resistance to blushing.

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Treated surfaces “breathe”

- does not trap moisture. Excellent weather resistance.

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