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5 Gal. WaterTite LX Low VOC Mold and Mildew-Proof White Water Based Waterproofing Paint

Contains 5 gallons ($63.00 /gallon)
$315.02
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  • Forms an impermeable water barrier on various types of concrete
  • Capable of withstanding up to 20 PSI of hydrostatic pressure
  • Covers up to 500 sq. ft.
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Product Details

Application Surface Type
Mildew Resistant
Clean Up with Soap and Water
Coverage Area
Application Method
Dry Time
Zinsser WaterTite LX Ultra Mold & Mildew Proof Waterproofing Paint is a low odor, latex-based paint designed to create an impermeable barrier to water on interior and above or below grade exterior, vertical or horizontal, concrete block and cast-in-place concrete. Premium waterproofer stops moisture from entering basement or cellar walls and stops water from exiting when applied to canals or holding basins. Modified acrylic copolymer formula provides excellent mold and mildew protection on the paint film and resists efflorescence.
  • Great for basements and other interior/exterior masonry surfaces like fountains, reflecting pools, planters, retaining walls, privacy fences and more
  • Excellent waterproofing paint backed by 2 guarantees: 20 year waterproof and 10 year mold and mildew proof guarantee
  • Covers up to 500 sq. ft.
  • Bright white, non-gritty finish applies easily with a brush, roller or sprayer
  • Stops up to 20 lbs. of water pressure for long lasting protection
  • Premium waterproofer is an excellent block filler for use in wet areas where epoxy finishes are applied, including car washes, restrooms, garages and more
  • Ultra low-odor, low-VOC modified acrylic copolymer formula contains a mildewcide to prevent the growth of mold and mildew on the paint film only
  • Dries to the touch in 2 hours, recoat in 2-3 hours
  • Clean up with soap and water
  • Online price includes PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI, VT, WA
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

175Questions
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Q:Can this be applied over drylock paint
by|Sep 19, 2023
1 Answer
Answer This Question

A:  Happy to help! While Rust-Oleum Zinsser WaterTite LX Ultra Mold & Mildew Proof Waterproofing Paint can be applied to previously painted surfaces, the waterproofing ability is dependent upon the integrity and moisture resistance of the prior coating. You will also want to ensure that any loose paint is removed prior to coating. - Rust-Oleum Product Support 3

by|Sep 21, 2023
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    Q:Does with work or can it work with a Concrete/Masonry Siloxane Odorless Spray-On Application
    by|Sep 1, 2023
    1 Answer
    Answer This Question

    A:  We appreciate your interest, Jose! Rust-Oleum Zinsser WaterTite LX Ultra Mold & Mildew Proof Waterproofing Paint works best on bare concrete and masonry surfaces. You will need to check that the spray-on sealer is considered paintable, as the penetrating product can prevent paints from properly adhering to the surface. - Rust-Oleum Product Support 3

    by|Sep 1, 2023
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      Q:Does it come in different colors
      by|Aug 21, 2023
      1 Answer
      Answer This Question

      A:  Thank you for reaching out! Our Zinsser WaterTite LX Waterproofing Paint may be tinted to off-white and pastel tones by adding a maximum of 2 oz. universal colorant per gallon. - Rust-Oleum Product Support 2

      by|Aug 22, 2023
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        Q:Can you use this product to paint a brick fireplace, with a gas insert, white?
        by|Aug 17, 2023
        1 Answer
        Answer This Question

        A:  Happy to help, Autumn! While Rust-Oleum Zinsser WaterTite LX Mold and Mildew-Proof Waterproofing Paint can be applied to brick surfaces, we do not recommend it for use inside a fireplace or on surfaces that will reach temperatures above 200 °F. This type of exposure will cause the paint to blister and peel. At this time, we do not offer a coating for the inside of a fireplace, - Rust-Oleum Product Support 3

        by|Aug 17, 2023
          Showing 1-4 of 175
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          Customer Reviews

          4.7 out of 5
          (122)
          • 4.7
            out of 122 reviews
          • 98% recommend this product
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          Showing 1-10 of 122 reviews
          This is a great product. I used it to paint the cinder block walls in my basement, which had be...
          This is a great product. I used it to paint the cinder block walls in my basement, which had been painted some years before I bought my house. The walls were in good shape, but the old paint was starting to peel and chip in places. I started by cleaning the walls with a tsp solution and scraping away any loose paint. The Zinsser went on easily with roller and brush, but definitely plan on two coats. Fumes were an issue for me in a basement application without much ventilation. Recommend using a respirator. You'll want to mix it well also. A drill mixer got the job done. Five gallons was plenty for two coats in a fairly small basement. I'm really happy with the results. My basement looks good and smells drier than it did before I began the project.
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          • Recommended
          2 found this review helpful
          I need to buy more, I wish they carried it in my stores!
          I need to buy more, I wish they carried it in my stores!
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          • Recommended
          5 gallons covered 2 coats on 600 square feet of pretextured & prepainted masonry basement wall th...
          5 gallons covered 2 coats on 600 square feet of pretextured & prepainted masonry basement wall that had all cracks sealed with hydraulic water stop cement. Paint did a great job of filling in tiny holes from previous undercoat. Other prep work involved wire brushing weak spots and bleach scrubbing mold spots. Paired with a 70 pint humidifier all dampness and odor is gone. Paint odor was tolerable, never made it to main floor, and was gone from basement within 2 weeks. Job done for 1 month, several big rains since and zero moisture inside. I would recommend this product to friends and family.
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          • Recommended
          13 found this review helpful
          So far it's worked well (3 months). We used 2...
          So far it's worked well (3 months). We used 2 coats on the concrete walls and floor in our basement. The best solution is to address how the water is getting in, but this is a great, relatively inexpensive second option. We did use hydraulic cement on some spots on the wall before we applied this.
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          9 found this review helpful
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              Perfect for making my basement walls a bit more water-tight!...
              Perfect for making my basement walls a bit more water-tight!
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              Showing 1-10 of 122 reviews