(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
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(2 pack) Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear

|4,387 ratings

Key item features

  • Easy to use, portable, liquid rubber spray
  • Dries to a watertight, flexible, rubberized coating
  • Coats, seals, protects and stop leaks fast
  • Stays flexible and seals out water for years, and can be painted any color
  • Works on wood, metal, concrete, glass, plastic, and so much more

Specs

Industrial sealant type, Rubber SealantRec. use, Window, Wood, GlassRecommended surface, Multi-SurfaceDry time, 2 hRec location, Indoor and OutdoorBrand, Flex Seal

About this item

Product details

Flex Seal is actually liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Flex Seal coats, seals, protects and will stop leaks fast!

Directions:

Read entire can. Wear face and eye protection, protective gloves, and clothing. Make sure the surface is clean, dry, and free of grease, oil, and dirt. Shake well. Spray 8” to 12” from surface, using an even, sweeping motion. Apply multiple, even coats until all cracks and holes have been filled.

For best results, apply multiple coats rather than one thick coat and use at can temperatures above 60ºF. Make sure Flex Seal has filled all cracks and holes and is fully cured before testing product. If light can pass through, apply additional coats. The most common uses for Flex Seal are: Fix leaky roofs, gutters, and downspouts, Repair RV’S, campers, and mobile homes, Repair skylights, Vent Pipes, For roof drip edges and flashings, Leaky or broken hose and PVC pipe repairs, Leaky or broken hose and PVC pipe repairs, To seal or repair windowsills, To seal or repair windowsills, For A/C drip pans, portable A/C units, duct work, and chimneys, On boats and other personal watercrafts, For bird baths, ponds, and fountains, Flat, metal, rubberized and granulated roof repairs and leaks, Foundations, gravel stops, asphalt shingles, and overlapped seams, And, much more!
  • Easy to use, portable, liquid rubber spray
  • Dries to a watertight, flexible, rubberized coating
  • Coats, seals, protects and stop leaks fast
  • Stays flexible and seals out water for years, and can be painted any color
  • Works on wood, metal, concrete, glass, plastic, and so much more
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Industrial sealant type

Rubber Sealant

Rec. use

Window, Wood, Glass

Recommended surface

Multi-Surface

Dry time

2 h

Warranty

Warranty information

If you are not completely satisfied with your purchase, you have 30-days from your purchase date to return the product and receive a refund of your purchase price, less shipping and processing.

Customer ratings & reviews

4.5 out of 5 stars
stars
4,387 ratings1,548 reviews
Includes global ratings and reviews
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Showing 1-3 of 1,548 reviews

Sep 27, 2026
Reviewer name: Roberta
Top Reviewer
Item details
Color: Clear
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good buy

This product works great on the cracks in the driveway and says on the can that it would. Good buy

Helpful?e9608440-bb15-11f1-b742-47fb96ec52eb15910473790
Nov 6, 2026
Reviewer name: Angel
Top Reviewer
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Product.

This product worked as expected for what I needed it for and I would definitely buy again and highly recommend 😊

Helpful?e9608440-bb15-11f1-b742-47fb96ec52eb15910473790
Nov 4, 2026
Reviewer name: Dan
Top Reviewer
Item details
Color: Clear
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good stuff

Great stuff had a broken skylight until I get it fixed. Sprayed this on the cracks for like a charm.

Helpful?e9608440-bb15-11f1-b742-47fb96ec52eb15910473790
Current price is $29.74$1.06/fl oz
Price when purchased online
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This item includes:

  • 2-pack of Flex Seal Aerosol Liquid Rubber Sealant Coating, 14 oz, Clear
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