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Flex Seal Black 32-oz. Liquid Rubber Sealant Coating

Model # LFSBLKC32|Store SKU # 1001238306

Overview

Model # LFSBLKC32 Store SKU # 1001238306

FLEX SEAL® LIQUID is a thick rubberized liquid that you can brush, roll, dip or pour. It starts out as a thick liquid and dries to a strong, flexible, watertight, rubberized coating. Seals out air, water and moisture and is mildew, chemical and UV resistant. Non-hazardous, non-flammable and safe around plants and animals. Available in black and white. It's perfect for concrete and asphalt repair, foundation repair and preventing basement seepage, weatherizing and sealing out moisture, home and roof repair, RV and motorhome weatherizing and repair, pools and pool equipment, outdoor ponds and bird baths, and so much more! It works on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, natural stones, foam, asphalt, Hypalon polyurethanes and more.

  1. Forms a durable, weather-resistant, and slip-resistant barrier.
  1. Seals air, water, and moisture leaks.
  1. Prevents rust and corrosion.
  1. Resistant to rain, snow, sun, wind, hail, air, humidity, UV rays, extreme temperatures, and bad weather.
  1. Once dry, it is safe around plants and animals.

Specifications

Dimensions

Assembled Depth (in inches)
4.25
Assembled Height (in inches)
4.88
Assembled Weight (in lbs)
2.8
Assembled Width (in inches)
4.25
Packaged Depth (in inches)
5
Packaged Height (in inches)
4.75
Packaged Weight (In lbs)
2.35
Packaged Width (in inches)
4.25

Details

Country of Origin
US-United States
Moisture Resistant
Transparency
Solid Colour
Washable
Weatherproof

Warranty / Certifications

1 Year Limited
Black 32-oz. Liquid Rubber Sealant CoatingFlex Seal Black 32-oz. Liquid Rubber Sealant CoatingFLEX SEAL® LIQUID is a thick rubberized liquid that you can brush, roll, dip or pour. It starts out as a thick liquid and dries to a strong, flexible, watertight, rubberized coating. Seals out air, water and moisture and is mildew, chemical and UV resistant. Non-hazardous, non-flammable and safe around plants and animals. Available in black and white. It's perfect for concrete and asphalt repair, foundation repair and preventing basement seepage, weatherizing and sealing out moisture, home and roof repair, RV and motorhome weatherizing and repair, pools and pool equipment, outdoor ponds and bird baths, and so much more! It works on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, natural stones, foam, asphalt, Hypalon polyurethanes and more.
Flex Seal
1001238306
CAD39.972023-02-04
The Home Depot Canada
Black 32-oz. Liquid Rubber Sealant Coating is rated 3.0 out of 5 by 2.
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Rated 1 out of 5 by from Didn't work at all I used this to seal pond liners together. One season later I am ripping up all my rock work to find this stuff flaking and peeling off everywhere. I am really disappointed and frustrated with this.
Date published: 2022-05-02
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I have a cinder block wall in my basement. Will this keep moisture out and mold from forming if I paint the interior of wall. How many coats would it require? Can this also be used on a cement porch to keep water out. Does it have a non slip finish?

Asked by: Ross
Wouldn't use it to walk on. Goes flat and don't think it would last. Pretty expensive application for block walls. Just saying.
Answered by: Teacher73
Date published: 2022-08-29

Would this be good for a small waterfall into a pond?The pond is fine but when I run the waterfall part it seems to empty my pond.I have a liner on the waterfall part that empty’s into the pond but I suspect the water is going thru the cement somewhere.

Asked by: Sheldon
Hello there, Sheldon! Flex Seal Liquid is very popular for DIY projects like the one you described. It's a favorite to seal fountains, ponds and compatible with so many different surface materials, including metal, wood, concrete, and so much more. Please feel free to reach out to us at Humans@FlexSealProducts.com if you have any additional questions. Thank you for reaching out to us, and Flexon!
Answered by: Customer Service
Date published: 2021-08-04
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