Sentinel Mold & Mildew Resistant Waterproofing Sealant is a 100% acrylic water based antimicrobial coating formulated to stop water penetration through masonry materials. For interior and exterior, above or below grade, vertical applications. Sentinel Mold & Mildew Resistant Waterproofing Sealant withstands 35 PSI of water pressure preventing moisture transmission into basements, crawlspaces, and cellars. The multi-coat application process will self-prime and seal concrete and cinder blocks, masonry walls, stucco, and brick. Sentinel Mold & Mildew Resistant Waterproofing Sealant’s fungistatic agent resists mold and mildew growth on the dried coating surface.
Interior/Exterior / Low Odor
Application Information (Always follow product label instructions for best results)
Independently Tested to Meet or Exceed ASTM Standards:
ASTM D7088 Negative Side Hydrostatic Pressure
ASTM C1306 Positive Side Hydrostatic Pressure
ASTM D6904-03(2022) Standard Practice for Resistance to Wind-Driven Rain for Exterior Coatings Applied on Masonry
Surface Preparation:
Before applying Sentinel Mold & Mildew Resistant Waterproofing Sealant make sure all surfaces are clean, dry and free of loose contaminants. Any efflorescence present must be removed using a suitable chemical efflorescence remover or mechanical means. Loose paint must be removed. Fill any cracks and large holes with a hydraulic cement patching compound.
Product Application:
Stir thoroughly before using. 2 or more coats are required to ensure pinholes are filled to create a sound waterproof barrier. Apply 1st coat using a high quality synthetic bristle brush. Work the sealant into the pores and pinholes of the masonry. Allow the 1st coat to dry for 3 hours. 2nd coat can be applied using a brush, roller (3/8 – 1/2 inch nap), or spray application (.019 – .021 spray tip). Once the 2nd coat has dried examine the surface carefully for pinholes. These areas should be recoated. If using a sprayer to apply the 1st coat, backroll using a roller to fill any pinholes or voids. Apply additional coats as needed.
Coverage:
Applied at 7 mils wet per coat. 2 coats minimum (14 wet mils) required.
Smooth Surfaces: 125 Sq. Ft./Gallon
Porous Surfaces: 75-100 Sq. Ft./Gallon
Actual coverage may vary depending on application method, surface texture, and porosity.
Dry Time:
Dry to the touch in 1 hour. Recoat after 3 hours. Fully cured in 24 hours at 50% relative humidity or lower. 2 or more coats are required. 14 wet mils total between coats.
Thinner & Tinting:
Do NOT thin this product with mineral spirits, paint thinner or water. Sentinel Mold & Mildew Resistant Waterproofing Sealant is ready to use. Product may be tinted with universal
colorant systems. Colorant loading limited to a maximum of 2 oz. per gallon. Can be tinted into light or pastel ranges only.
Clean Up:
Clean painting tools with warm soapy water while product is still wet. Any spills or splatters should be cleaned up immediately with a wet, soapy cloth. Dried coating may be removed
using Sentinel 206 PeroxyStrip Paint and Coating Stripper or other commercially available paint strippers.
Storage & Application:
Store and apply in temperatures above 50°F. This product must not be allowed to freeze. In colder environments, bring product to room temperature before using.
Limitations:
This product does NOT protect users or others against foodborne or disease causing bacteria. This product is not designed to be used in areas with temperatures less than
50° F., excessive heat, corrosive chemical environments, or on exterior siding or high-traffic floor and deck areas. Avoid extended contact with solvent/petroleum based cleaners/degreasers/chemicals.
Properties:
Percent of Solids/Weight: 61.4%
Percent of Solids/Volume: 46.4%
Viscosity at 72°F: 110-125 Kreb Units
Gloss Level: Matte
Shelf Life: Unopened Container: 2 Years
VOC Content: < 5 g/L
$261.50 Buy 1 Pallet (48) $241.50 2 Pallets+ $224.50 5 Pallets+ $209.50
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