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.
and prevents further dusting from forming on brick, mortar, stone and other porous masonry materials.
and surface beading. Dries to a completely clear, matte finish and does not yellow.
with all national, state and district regulations.
Fast Flash is 98% solids, so it doesn't shrink over time.
mildew and other moisture-related stains. Excellent resistance to blushing.
- does not trap moisture. Excellent weather resistance.