Model # TH.041805-20

Internet #204814320

Store SKU #1000037543

Thompson's WaterSeal 5 gal. Clear Waterproofing Wood Protector
0032053418051

Thompson's WaterSeal

5 gal. Clear Waterproofing Wood Protector

$64.98 /each

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Product Overview

Thompson's WaterSeal Waterproofing Wood Protector Clear provides complete outdoor wood protection. It waterproofs long after the initial water beading is gone. Use on decks and fences, outdoor furniture, exterior wood.

California residents: see   Proposition 65 information

  • Use on decks and fences, outdoor furniture, exterior wood
  • Covers 1,500 sq. ft.
  • Crystal clear finish
  • Coating resists mildew and UV damage
  • Helps maintain wood's natural color
  • Prevents water damage
  • Exceeds industry standard ASTM D-4446 for waterproofing wood
  • Cleans up with mineral spirits
  • Online price includes PaintCare fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT

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Customer Questions & Answers

23 Questions61 Answers

Customer Questions & Answers

5 gal. Clear Waterproofing Wood Protector
5 gal. Clear Waterproofing Wood Protector

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8 answers

can you spray on with a sprayer

This question is from 5 gal. Clear Waterproofing Wood Protector
Asked by
il
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September 6, 2015
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Answers (8)

Asked by
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October 2, 2016
Answer: 
The application is very easy when applied with a pump-sprayer.
If using a pump sprayer, be sure to store the can(s) in a room where the temperature remains above 70 degrees Fahrenheit or let the cans sit in the sun for 1-2 hours to increase the temperature prior to spraying. (Fall was 2 hours, the summer season may only need an hour). The sealer will spray with ease, will not run or build up and will
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The application is very easy when applied with a pump-sprayer.
If using a pump sprayer, be sure to store the can(s) in a room where the temperature remains above 70 degrees Fahrenheit or let the cans sit in the sun for 1-2 hours to increase the temperature prior to spraying. (Fall was 2 hours, the summer season may only need an hour). The sealer will spray with ease, will not run or build up and will provide a consistent, even coverage. The directions state the operational temperature is 50 degrees farhenheit or higher.. However; when using a pump sprayer, anything below 70 will make the product too thick and build-up will occur. This will need to be evened out with a paint brush or roller. This is a very time consuming process so it is highly recommended the temperature be increased as above stated.
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Asked by
utah
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September 7, 2016
Answer: 
yes my round up plastic sprayer is what I us on the wide setting
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Asked by
Harrisburg PA
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August 1, 2016
Answer: 
Yes you can spray it using a sprayer.
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Asked by
Kansas
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July 25, 2016
Answer: 
Yes, had no issues.
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Asked by
Sunrise, Florida
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June 20, 2016
Answer: 
Yes, I brought an inexpensive one at a Home Depot and used it two days in a row.
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Asked by
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June 3, 2016
Answer: 
Not anymore. The old formula went on fine with a standard garden pump-up sprayer, but the new formula (sometime in the past year) is too thick. You have to use a roller or brush, or likely both.
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Asked by
vamos
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Home Improvement Profile: DIYer
January 7, 2016
Answer: 
No, this stuff does not work well in a sprayer. It will only come out in a thin stream and you will have to go back and brush or rub or roll it in to cover the wood adequately. I talked to Thompson's about this, and they confirmed this to be the case. They said the best way to apply it is to roll it on with a roller.
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September 9, 2015
Answer: 
This can be installed with a sprayer.
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4 answers

Time to dry

This question is from 5 gal. Clear Waterproofing Wood Protector
Asked by
CO
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July 31, 2016
If I stain in the am and it rains in the pm, will everything be ok?
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Answers (4)

Asked by
utah
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September 7, 2016
Answer: 
it repels water so it should be okay, don't walk on it til it is all the way dry at least a full day or you will have foot prints on it.
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Asked by
Harrisburg PA
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August 1, 2016
Answer: 
It depends if it's under roof or not. I used it on my front porch and it's under roof and it took awhile to dry. My husband had to take a rag and wipe it down. If there is sun and it's out in the open, it will dry much faster.
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Asked by
Sunrise, Florida
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August 1, 2016
Answer: 
Please check the weather forecast before applying. Application should be done on a dry day and the following days (three or more) should not be wet. If on a windy day were a mask, also cover up, so that you do not breathe in the sealant. I would strongly suggest reading the can.
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August 1, 2016
Answer: 
The water seal takes approximately 48 hours to dry.
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4 answers

CAN IT BE APPLIED WITH A PAINT ROLLER

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NY NY
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June 14, 2016
CAN IT BE APPLIED WITH A PAINT ROLLER
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Asked by
lake geneva wisc
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August 2, 2016
Answer: 
yes but a brush works better easy clean up
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Asked by
Harrisburg PA
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June 30, 2016
Answer: 
Yes I used a paint roller on my deck.
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Asked by
Harrisburg PA
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June 30, 2016
Answer: 
Yes the Clear Waterproofing wood protector can be applied with a roller.
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Asked by
Sunrise, Florida
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June 20, 2016
Answer: 
Yes, just have the appropriate roller, as you will be working with a different texture then paint. Follow procedure for what to wear, as I sprayed a fence on a somewhat windy day. The sealant is lighter in feel then paint. It feels silky, like a light grade vegetable oil used in cooking.
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4 answers

Does the 5 gallon can need mixing at all?

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June 1, 2016
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Asked by
Sunrise, Florida
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July 30, 2016
Answer: 
The is no mixing required and I would suggest reading the label on the can.
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Asked by
Manchester, TN
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June 2, 2016
Answer: 
I did not do any mixing. Use the product right out of the 5 gal can.
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Asked by
Harrisburg PA
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June 2, 2016
Answer: 
I just stirred it with a stir stick
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June 2, 2016
Answer: 
This product does not need mixing.
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Customer Reviews

Rated 3.8 out of 5 by 49 reviewers.
Rated 5.0 out of 5.0 by Without a doubt Thompsons Water Seal is the best. The product performed just as advertised. Water bounces off my red wood fence. The clear coat enables the texture and natural wood color to "pop out" . I would add a clarification to your products' description. Make sure the consumer knows the difference between clear and transparent. Hey, thanks for manufacturing an American made product that lives up to its specifications. October 25, 2016
Rated 4.0 out of 5.0 by Seems to do the job as advertised Decided to replace wood pickets of fence, then decided to add some protection. Positive feedback came from wife when she said "I accidently watered the fence, and you know, the water bounced off". Seems the product is working as advertised! September 29, 2016
Rated 5.0 out of 5.0 by Pump-Sprayer Issue Resolved - Thicker formula DOES spray! This is a detailed review which contains information on the project, preparation, difficulties encountered and a resolution. To bypass the lengthy review please scroll to view the summery. After studying feedback and comparing prices, Thompson's Wood Sealer appeared to be the best bang for the buck. Negative reviews were read concerning Thompson's thicker formula and its inability to be sprayed via pump sprayer. However; it was decided to give the product a try based on the good-to-bad review ratio. The project: Sealing 250 lineal feet of a 6' high shadow box fence. 1500 square feet total. For preparation, Berh All-In-One Wood Cleaner #63 was used the weekend prior. The directions were followed on the back. It took (5) 1 gallon jugs of cleaner and 8 hours of pressure washing. This made the wood look new. The fence dried beyond the 48 hours recommended by Thompson's. Doing so ensured the fence did not contain moisture. The initial sealing test: To start, (1) five gallon bucket was purchased from The Home Depot. Additionally, a Flo•Master 885-021 2 gallon pump sprayer was obtained. The gentleman at the paint desk machine-shook the bucket since the pour outlet did not support traditional stir-sticks. The first usage took place around 6:00PM on Thursday September 22, 2016. The temperature was about 77 degrees Fahrenheit. The product sprayed smoothly; no uneven build-up or runs. Excess material unnoticeably made its way to the bottom of the pickets and dripped off effortlessly. NOTE: Additional passes were needed for complete coverage because of the "fuzz" formed on the wood. The fuzz was created by pressure washing. The fence would have consumed less product and the application would have gone faster had an electric orbital sander been used on the pickets prior to sealing. A couple passes up and down with 120 grit sandpaper would have done the trick. It probably would have taken about 2 hours to sand the face of the pickets. After 35-40 minutes of filling, pumping and spraying, 5 gallons of sealer had been used. (6) 8' sections of fence were sealed and completed. That's 288 square foot of coverage. As mentioned above, more area would have been covered had the pickets been sanded. With coverage expectations in mind, (5) more 5 gallon buckets of sealer were purchased Saturday evening after work. These five cans were machine-shaken as well. The cans were stacked on the porch Saturday night to be used Sunday morning. Work began the next morning at 9:00am. The temperature was 62 degrees Fahrenheit, which was also the night-low. Filling the sprayer container, the sealer was thicker and poured more slowly than the bucket from the days earlier. When Spraying began, a huge problem was immediately encountered; uneven coverage, inconstancy, building-up and thickening. The product had to be evened out with a paint brush. Even after inconveniently brushing, the fence section still looked gooey. Thinking back on the negative reviews, the cans were searched for a production date; the batch number was located. The first can was 200xxx and the other cans were 130xxx-160xxx. A different Home Depot was contacted (store #4115) since all but 1 can were purchased from the first store. Unfortunately, all their stock was the lower batch number as well. The woman's name who gave assistance over the phone was Yvonne. She was extremely helpful, patient and determined to find a solution. It was agreed that contacting Thompson's on Monday was the best way to get accurate information on the batch numbers. Strapped for time and lack of work-days-off, another solution had to be found. "How can this stuff be thinned without ruining it"? The directions clearly state "do not thin". Then an epiphany!! The main ingredient is mineral oil. Oil gets thicker when cooled and thinner when heated. The directions mention the workable temperature is 50 degrees Fahrenheit and higher. That morning it was about 62 and rising. The cans were placed under the sun for about 2 hours. This brought the temperature above 70 degrees. The result was remarkable. The product once again flowed like water. The thick and gooey clear transformed into the beautiful workable product from days earlier. The fence was finished 3 hours following the increase in product temperature. There were 2 gallons leftover upon completion. The end result was beautiful, glowing natural-looking wood. This was very pleasing. So the issue is not with the mixture but with the operational temperature. The other folks who experienced a problem over the last few years most likely would have benefited from an increased temperature as well. The next day Thompson's was contacted and the findings were reported. The woman from Thompson's mentioned there was a formula alteration in 2013 which thickened the product. This was due to a change-in-requirements of the Environmental Protection Agency. She also mentioned there shouldn't be a significant difference in consistency between the different batch numbers. The negative reviews were brought to her attention as well. It was suggested to her the usage temperature be increased to 70 degrees Fahrenheit. Furthermore, the directions should state: if being applied with a pump sprayer, do not store container in an area where the temperature may decrease below 70 degrees. She mentioned she would immediately forward the information to the marketing department to address the concern. After speaking with Thompson's, Yvonne from The Home Depot was contacted. She was very happy to learn of the fix. Yvonne said she would educate her staff about the findings which would ultimately benefit the consumer. She represented her employer with utmost professionalism and sincerity; qualities not always found in today's corporate workforce. She is an asset to The Home Depot. Summery: *The product is excellent. It looks great and maintains a darker but natural wet look. *The price is wonderful compared to other marketed competitors. *The application is very easy when applied with a pump-sprayer. **If using a pump sprayer, be sure to store the can(s) in a room where the temperature remains above 70 degrees Fahrenheit or let the cans sit in the sun for 1-2 hours to increase the temperature. (Fall was 2 hours, the summer season may only need an hour). *If applying after pressure washing be sure to sand off the "fur" created by pressure washing. 120 grit sand paper with an electric orbital sander should work great. Otherwise, more product will be required to cover the desired area. Finally, enjoy! This product has just enhanced all your hard work. September 30, 2016
Rated 5.0 out of 5.0 by Great coverage and easy to apply with pump sprayer! After reading reviews about product thickness, I was skeptical too, but once I started and saw the results I was impressed!. Had no issues with pump sprayer and it made things faster...initially used roller last year on front side of fence. Sure there may be more expensive stuff out there but this does what I need it to do...no ugly gray fence! July 22, 2016
Rated 5.0 out of 5.0 by Took 5 buckets and several months to seal a brand new privacy fence, inside and out. Product went on easily and seems to be doing a great job preserving the natural appearance of the wood. Unfortunately a few boards will have to be replaced already due to warping but that's due to weather, time and it's wood...it happens. I would like to review again in about 2 years... October 25, 2016
Rated 5.0 out of 5.0 by Surprisingly Easy Application This was my first time doing such a large project by myself. Instructions on the can were easy, the canister to apply the sealant was easy. I hesitated in doing the job, especially in the heat of South Florida. Also, since I am a woman, I was reluctant and kept telling myself, I should have a man do the application. It had to be done and it came out amazingly well! When spraying the surface of my fence, the sealant saturated and covered all surfaces well. The day after I was so proud of myself, especially since it was easier then I thought. My fence looks amazing and a few neighbors came over to compliment me on how well Thompson's Water Seal made a huge difference in the way my fence now looks. One thing, I should have worn a mask, due to the wind blow back during application on that day. Next time I will apply on a windless day. That was the only downside! June 20, 2016
Rated 4.0 out of 5.0 by Easy to apply used a spray gun. Fence looks great! Really like how easy the whole process was to complete. Would give more starts but need to see how it survives the winter. October 25, 2016
Rated 3.0 out of 5.0 by This can is awkward for loading into a sprayer, and I'm sure, any other container or dispenser. I wish Thompson's would re-think their pour spout. The sealer itself looks great on my fence and I hope it preserves the wood for years to come. October 25, 2016
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