Get your order today. Same-Day Pick Up* or Delivery** available.

Learn More

SAVE UP TO 60% WITH BLACK FRIDAY.

SHOP NOW

Flex Seal

Flex Seal Liquid Rubber Sealant Coating, Paint-On Weatherproof Leak Protector, White, 473-mL

#064-1531-8
Flex Seal Liquid Rubber Sealant Coating, Paint-On Weatherproof Leak Protector, White, 473-mL
$22.99
Top Rated
Buy Online :
Pick up at Leduc, AB
19 In Stock
Get it Today !

Pick up available 09:00 a.m., Dec 04

Quantity updated to 1
New digital payments available on checkout page:
Also Find It in Store:
19 In Stock at Leduc, AB
Aisle 33
Add to Registry

Quebec residents: For information on maintenance and repair click here.

Flex Seal

Flex Seal

Flex Seal Liquid Rubber Sealant Coating, Paint-On Weatherproof Leak Protector, White, 473-mL

$22.99

Product Details

The Flex Seal Liquid Rubber Sealant Coating in white is a thick rubberized liquid you can brush, roll, dip and pour. It seals out air, water and moisture and is mildew, chemical and UV resistant. It works on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fibreglass, ceramic, porcelain, metal, aluminum, natural stones, foam, asphalt, EIFS, TPO, PVC, EPDM, CSPE, Hypalon polyurethanes and more. Its applications include concrete and asphalt repairs, foundation repairs, home and roof repairs, RV and motorhome weatherizing and repairs and more.

  • Stop leaks fast with this liquid rubber sealant

  • Forms a strong, breathable, weatherproof, non-slip barrier

  • Blocks out air, water and moisture

  • Pours as liquid and dries as rubber

  • Non-hazardous and non-toxic

  • UV-resistant

  • Mildew and chemical resistant

  • Does not rust or corrode

  • Stops noise and vibrations

  • Safe for plants and animals

  • Volume: 473 mL (16 fl. oz.)

Part Number LFSWHTC16
Chemical Form Liquid
Primary Material Not Applicable
Colour White
Product Volume (L) 0.47 l
Shelf Life (months) 24 mo
Package Form Can
Flammable No
Non-toxic When Used as Intended Yes
Product Use(s) All-Purpose
Advanced Features UV Resistant
Product Height (in) 3.94 in
Package Width (in) 3.40 in
Product Weight (lb) 0.99 lb
Warranty
  • This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.
Online Ordering
  • Pick Up is free at most stores (some stores require a minimum order value before tax)
  • Shipping fee is based on size and weight of products and distance from address to store
  • Same-Day Delivery costs $9.99 per order
  • Online Ordering Information
Returns
  • Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
  • Some products are non-refundable and non-exchangeable
  • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

Review Highlights

List of Pros Highlights
List of Cons Highlights

Reviews

Rating Snapshot

Select a row below to filter reviews.
249 reviews with 5 stars.
50 reviews with 4 stars.
17 reviews with 3 stars.
4 reviews with 2 stars.
8 reviews with 1 star.

Overall Rating

4.6
247 out of 258 (96%) reviewers recommend this product

Review this product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

    Filter Reviews

    • satisfaction
    • application
    • purchase
    • coats
    • repairs
    • ease of use
    • price
    • for rainy weather
    1 to 5 of 328 Reviews
    1 – 5 of 328 Reviews

    Stop that dripping!

    a month ago
    Time will be the test. So far it appears to be working well!
    Helpful?

    Sadly it didn’t work

    2 months ago
    Didn’t work sealing a small crack in a plastic tank
    Helpful?

    Flex Seal did its job.

    2 months ago
    A very good product that served its purpose very well. Thank you.
    Helpful?

    Not as good as advertised on TV

    3 months ago
    Works to seal gutter but not 100% effective.
    Helpful?

    Excellent product.

    3 months ago
    Used to weatherproof a pop up camper and works perfectly. Used it in bare 3/4ply when building a new wall for the pop up. Durable and very weather resistant
    Helpful?
    1 – 5 of 328 Reviews

    Questions

    1 - 10 of 45 Questions

    Q: Hello,  Can Flex Seal liquid sealant be used on RV roof tops? Can it be applied over too the existing roof sealant as it is cracking  and needs to be repaired to prevent leakage.

    3 years ago
    3 Answers
    • A: I can't say it will or won't work, if it's the rubber membrane roof, I would recommend Lap sealant and EternaBond Tape,

      3 years ago
      Helpful?

    Q: can flex seal be used on dishwasher racks to prevent and cover rust.

    3 years ago
    3 Answers
    • A: Hi there. We would like some more information before giving you a specific recommendation. Please send us an email to Humans@FlexSealProducts.com with more information on this repair, and we would be happy to help!

      3 years ago
      Helpful?

    Q: Hi I have a pool skimmer that has a crack long crack would this work to stop the leak or is the other product that would do the job thank you 

    3 years ago
    3 Answers
    • A: Yes, it will work on a pool skimmer ,I used the spray can and went around the skimmer were the crack was no more leak....

      2 years ago
      Helpful?

    Q: Can i use flex seal on swimming pool steps

    3 years ago
    3 Answers
    • A: It will depend on actually what type of repair it is If it’s a hole fill it. If the are concrete is rough and you what to put thin coat to smooth it out . It will not work

      3 years ago
      Helpful?

    Q: Hello! I’m curious if this product could be used for the floor of an outdoor balcony. The surface I need to cover is plywood, thank you for your time. 

    3 years ago
    3 Answers
    • A: Hi there! We do not recommend the use of our products for underfoot applications. They can become slippery while wet, and that can be dangerous. If you have any other questions, please email us at Humans@FlexSealProducts.com and we would be happy to help.

      3 years ago
      Helpful?

    Q: Hello, I am wondering if the Flex Seal Liquid Rubber Sealant can be used on the bottom of a small boat.....or is it better to do the inside of the boat? Also, is it sticky after it dries? Thank-you.

    4 years ago
    3 Answers
    • A: Hi there, bally. Flex Seal Liquid is great for various boat repairs. We recommend applying on the outside of the boat. Make sure the surface is clean and dry before you begin. Apply multiple, thin, even coats and allow each coat to dry before applying the next. Please do not hesitate to contact us with any additional questions at Humans@FlexSealProducts.com. Thank you so much for reaching out to us with your FLEXtastic question. Have a great day!

      4 years ago
      Helpful?

    Q: Could I use the liquid on a drywall/plaster window sill?  My condo has poor windows which sweat in cold pooling on sills and damaging plaster 

    4 years ago
    3 Answers
    • A: Flex Seal Liquid will indeed work on drywall to seal out the moisture and it's easy to apply. Clean the area, apply using a disposable roller or brush and leave it alone for 24 hours to cure, that's it! Send us a message if you need further assistance through Humans@flexsealproducts.com, we're always here to help, Flex On.

      4 years ago
      Helpful?

    Q: Hi, if my base is rubber paint. But needs to be repainted can I use this over it and will it sticks?Thanks

    6 months ago
    2 Answers
    • A: Sticks like mad! That stuff is amazing!!

      6 months ago
      Helpful?

    Q: Can I use it for the shower floor as water leaks to the bathroom floor?

    8 months ago
    2 Answers
    • A: Hi Kathy! We do not recommend using our products for underfoot applications. Being such an effective sealant, water beads on the surface. This creates a slipping hazard, especially in situations where soap is present. If you have any other questions or need project assistance, send us an email at humans@flexsealproducts.com. We're always here to help!

      6 months ago
      Helpful?

    Q: Will Flex Seal liquid sealant work on rain barrel crack?

    a year ago
    2 Answers
    • A: Hi! For safety reasons, we don't recommend our products for this type of repair. Our products have not been tested for use on potable water sources. If we can help answer any questions on any future DIY repairs, please feel free to email us at humans@flexsealproducts.com. FLEX ON!

      a year ago
      Helpful?
    1 - 10 of 45 Questions