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Thompson's WaterSeal

Multi-Surface Waterproofer, 6-Gallons

Multi-Surface Waterproofer, 6-Gallons is rated 3.8 out of 5 by 32.
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6 gallon, multi surface waterproofer, low voc, prevents water damage, beads & waterproofs variety of surfaces including brick, masonry, concrete, exterior surfaces, decks & fences, allows wood to gray naturally, voc compliant formula.
  • Recommended Uses: Decks, fences, brick patios, concrete driveways, exterior surfaces
  • Application: Apply by brush, roller, dipping, or sprayer. A garden "pump-up" style sprayer is the simplest method
  • Dry Time: Allow at least 24 hours; however, drying time will vary depending on the substrate, temperature and humidity
  • Coverage: Brick, 275 sq. ft./gal, Concrete, 330 sq. ft./gal, Smooth Concrete Block, 50 sq. ft./gal, Clay Tile & Quarry Tile, 400 sq. ft./gal, Stucco, 300 sq. ft./gal, Slate-Masonite, 400 sq. ft./gal, Wood: Rough Swan 125 sq. ft./gal,
  • Coverage Continued: Wood: Smooth Finish, 225 sq. ft./gal, Plywood, 150 sq. ft./gal, Wood Shingles, 100 sq. ft./gal,
SKU 126956
Weight 52.3000
UPC 00032053241062
Country of Origin US
Package Width 11.5
Package Length 11.5
Package Height 16.0
Model Number 24106
Brand Thompson's WaterSeal
Rated 1 out of 5 by from Very disappointed We power washed and cleaned our deck and it looked brand new. We waited a day to be sure it was dry and applied this clear seal and I am so disappointed. This was 3 days of work and it looks horrible!! I have used this product for 30 years and have always loved the way it brightened and refreshed our deck. How do we fix this?
Date published: 2020-06-04
Rated 1 out of 5 by from Thompson Needs to Develop a New Formula My experience is the same as the other recent reviews, i.e. leaves the concrete sticky and blotchy. Used two gallons with a garden sprayer as recommended on the can. When I ran out and had to go purchase another gallon, the nearest store didn’t carry Thompson’s. Purchased Olympic and it worked perfectly. That is the only part of my concrete that looks good. So, it appears that it is possible to develop a formula that works, even with the VOC restrictions. This is not an acceptable product.
Date published: 2020-05-22
Rated 1 out of 5 by from Tackiness I applied this product according to the instructions. my surface was acid stained concrete which is 7 years old. I applied the sealer with a roller and the temperature was approximately 85 degrees. After over 48 hours the sealer was tacky, so much so that you could not walk on the surface. Pressure washing twice with a detergent had a minimum effect. Only after two more cleanings with a degreaser was I able to walk on the surface with still some tacky spots which needed attention. I have used other water based concrete sealers before which have all had very fast drying times and did not remain tacky even after several applications within the same day. Always used Thompson's products in the past and I thought I would revisit the product line. I am sorry I did.
Date published: 2020-05-20
Rated 1 out of 5 by from Not what it once was I "discovered" Thompsons Water Seal in the early 1990s when we renovated a house and I used it alone as a finish for new knotty pine kitchen cabinets and paneling. The original, high VOC formula was amazing stuff and after the experience with the kitchen, I started using it as the finish for almost every wood project. Sadly, thanks largely to the California Air Resources Board (CARB), the high VOC solvent based formula has been replaced with a low VOC, water based product. In my opinion, this new formula does not work anywhere near as well as the original. Plus, it is much more finicky to apply, gums up spray application equipment terribly, and is difficult to clean up. None of this is Thompsons' fault, but just one more instance of nanny state mandates that have ruined once fine and useful products. Sad. My search for a substitute as good as the original continues...
Date published: 2020-04-25
Rated 1 out of 5 by from Concrete driveway looks horrible now A contractor used this on my entryway and driveway. It looks horrible. Streaks, light and dark spots, very uneven look. He applied it as directed. Do not ever use this on concrete! I just hope, it wears off quickly. And the covered entryway will have to get stripped off of this terrible sealer I guess.
Date published: 2019-10-21
Rated 3 out of 5 by from Has the formula changed? I had some 5 or maybe 10 year old Thompson water seal. I put it on with my old Thomspon sprayer and it worked great. However, I swear the sealer was clear. Purchase a new can of sealer and it was milky and was very difficult to spary on my fence. The application was very blotchy. It look terrible but as it dried the apperance improved. Still have some sticky areas and wasted a lot of sealer because of how it sprayed.. I still recommend Thompson's water sealer because I have used it over 30 years with no problem. Makes me wonder if its my sprayer or if its the product. I may have to do the fence again to ensure proper coverage with a new sprayer and product.
Date published: 2019-07-07
Rated 1 out of 5 by from Very Upset I applied to my concrete pool area and it looks horrible, all blotchy. I thought it was colorless. Massive mistake. I don’t have any idea what to do now other than live with it. So upset.
Date published: 2019-05-11
Rated 1 out of 5 by from Too viscous to spray I tried applying Waterseal to my fence with a sprayer. The product is too viscous and wont spray. It is 58 degrees outside. Even tried 2 different sprayers! I guess I am going to have to wait until it gets warmer and try again. So frustrating!
Date published: 2019-03-28
  • y_2020, m_7, d_12, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.10
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_32
  • loc_en_US, sid_126956, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_truevalue
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 6.84ms
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