Skip to main content
Sign In / EnrollGet rewarded!
Menu

Search

Home

Sign In

Cart
3.4 out of 5 stars. 128 reviews
product-image

Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer

3.4

(128 Reviews)

|

Item # 235404599

$21.99
A woman outside with a dog
A woman outside with a dog

Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer

Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer

Item # 235404599

Stocked & Ready
Thompson's WaterSeal Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer
Thompson's WaterSeal Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer
$21.99


Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer

Item # 235404599

Stocked & Ready
Thompson's WaterSeal Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer
Thompson's WaterSeal Thompson's WaterSeal 1 gal. Clear Multi-Surface Waterproofer

$21.99

Shopping at

Grassland (franklin) TN

Delivery to

Pickup Nearby at THOMPSONS STATION TN(14) miles Free

Pickup Later at Grassland (franklin) TN

Free standard delivery on online footwear & Clothing purchases of $49 and over.


Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Protect a variety of exterior surfaces with Thompson's WaterSeal Clear Multi-Surface Waterproofer. The oil-based formula is proven to waterproof compatible concrete, brick, masonry, and wood surfaces. It helps prevent water damage on treated exterior surfaces. Use the formula as a concrete waterproofer for compatible outdoor projects. It also works as a brick and masonry sealer. Apply it to suitable exterior wood as a protective sealer. The formula helps maintain the natural color of the treated surface. One coat is recommended for application. Apply the waterproofer with a brush, roller, or sprayer. Thompson's WaterSeal Clear Multi-Surface Waterproofer provides waterproofing protection for multiple types of exterior surfaces.

  • Proven waterproofing for exterior surfaces
  • Helps prevent water damage
  • Suitable for concrete surfaces
  • Works as a brick sealer
  • Designed for masonry projects
  • Helps maintain natural surface color
  • Oil based waterproofing formula
  • One coat recommended for application
  • Applies by brush roller or sprayer
  • Wet brushes and equipment clean with soap and water

Q&As

1 - 9 of 9 Questions

Q: What is the best way to remove the product if it was applied improperly (over-applied)?

9 months ago
1 Answer
  • A: Hi Neighbor! If Thompson's WaterSeal Clear Multi-Surface Waterproofer was over-applied, you can remove it using a chemical stripper, sanding, or a combination of both.
    9 months ago
    Helpful?

Q: Can it be applied over an exterior paint ?

11 months ago
1 Answer
  • A: Hi Neighbor! No, the Thompson's WaterSeal Clear Multi-Surface Waterproofer cannot be applied over an exterior paint because it is intended for bare, uncoated, porous surfaces like brick, concrete, and exterior wood.
    11 months ago
    Helpful?

Q: Can in be applied by spaying

a year ago
1 Answer
  • A: Hi Neighbor! No, this needs to be painted or rolled on.
    a year ago
    Helpful?

Q: Does it apply as a white color

a year ago
1 Answer
  • A: Hi Neighbor! Thompson's WaterSeal Clear Multi-Surface Waterproofer appears white when applied but dries clear. It allows the natural color of the wood to gray over time.
    a year ago
    Helpful?

Q: Can it be used on cender blocks

a year ago
1 Answer
  • A: Hi Neighbor! Use as a concrete waterproofer, brick sealer and wood sealer. It dries clear for discreet use.
    a year ago
    Helpful?

Q: Can it be used around a swimming pool on salt?

a year ago
1 Answer
  • A: Hi Neighbor! Yes!
    a year ago
    Helpful?

Q: Can you use this on metal? And also how you clean the paint brush

a year ago
1 Answer
  • A: Hi Neighbor! This is for concreate, brick, and wood. This will not work on metal. You can clean the paint brush using water and dish soap.
    a year ago
    Helpful?

Q: Can you use this product on foam panels

a year ago
1 Answer
  • A: The vendor specifies this product's use on exterior surfaces like: concrete, brick, exterior wood
    a year ago
    Helpful?

Q: does it contain paraffin

a year ago
1 Answer
  • A: Hi Neighbor! Yes, paraffin wax is an ingredient in Thompson's WaterSeal, according to a safety data sheet.
    a year ago
    Helpful?

Similar Items

Items You May Like

  1. Top Rated
  2. Top Rated
  3. Top Rated
  4. Top Rated

Reviews

Rating Snapshot

Select a row below to filter reviews.
61 reviews with 5 stars.
15 reviews with 4 stars.
4 reviews with 3 stars.
6 reviews with 2 stars.
42 reviews with 1 star.

Overall Rating

3.4
70 out of 108 (65%) 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

Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product received mixed reviews, with some customers reporting it was easy to apply and provided good water protection, while the majority had negative experiences. Many complained the new water-based formula performed poorly compared to the previous oil-based version, leaving sticky, discolored,...
Show more
Helpful?

Thank you for your feedback

Your insights help us improve!

You can type a maximum of 250 characters. 0/250 maximum
This summary is AI-generated from ratings and reviews across multiple languages.
  • English
  • German
  • French
  • Spanish
  • Portuguese
  • Italian
  • Korean
  • Chinese
  • Japanese
  • Arabic
  • purchase
  • cleaning
  • wood
  • price
  • results
  • satisfaction
  • parking
  • instructions
1 to 4 of 128 Reviews .
1 – 4 of 128 Reviews
Review 1

Bought this product cause the trusted name of Thom

a month ago
1 quart covered a 5 x 8 treated lumber utility trailer beautifully. I let the wood season during the months to dry it out. August was the time I could do it and I did it on August 1. Nice product to work with really generated the wood, I will keep you posted how that works out after a year or two.

Originally posted on thompsonswaterseal.com

NV
Review 1
Age65 or over
GenderMale

Will not use again.

2 months ago
Not sure how effective it will be but copared to the original formulation the application is much more messy and the finished product on my marble and stone statuary was not clear and id not give me the glossy, wet look that the original product did. I'm hoping this will wash off and I can apply a different sealer that will give me the look the original product did. Very disappointed.

No, I do not recommend this product.

Originally posted on thompsonswaterseal.com

Response from thompsonswaterseal.com:
2 months ago
Customer Support
Thank you for your review of the Clear Multi Surface Waterproofer. This is now a water based formula compared to the oil based from years ago. It will go on milky but will dry clear. It will not leave a shine, as that means it was overapplied. If you would like to discuss your review further, please contact us directly at 1-800-367-6297 or info@cbgbrandreview.com. Sincerely, L.T., Customer Support Specialist
Manitoba
Review 1
Age55 to 64
GenderMale

Easy brush application,

3 months ago
Smooth application to wood surfaces that are properly sanded. Soap and water clean up to your brush afterwards. Very happy with 1 application.

Yes, I recommend this product.

Originally posted on thompsonswaterseal.com

Youngstown Ohio
Review 1
Age65 or over
GenderMale

Easy to apply - works like magic

3 months ago
Sealed two set of outdoor steps this morning. Works exactly as promised. 12 hours to dry, water beads completely.

Yes, I recommend this product.

Originally posted on thompsonswaterseal.com