Thompson's WaterSeal 1 gal. Clear Wood Sealer, Clear
$22.99
Thompson's WaterSeal 1 gal. Clear Wood Sealer, Clear
Thompson's WaterSeal 1 gal. Clear Wood Sealer, Clear
Item # 235404699
Stocked & Ready
$22.99
Get everything you need
Neighbor’s Club Members earn points with purchases.
Thompson's WaterSeal 1 gal. Clear Wood Sealer, Clear
Item # 235404699
Stocked & Ready
$22.99
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 11/8/26.
Shopping at
Grassland (franklin) TN
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Pickup Nearby at THOMPSONS STATION TN(14) miles Free
Pickup Later at Grassland (franklin) TN
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Protect exterior wood from water and sun damage with Thompson's WaterSeal Clear Wood Sealer. The solvent-based formula provides waterproofing protection for compatible wood surfaces. It helps prevent water damage while maintaining the wood's natural color. Sun-blocking properties help protect treated wood and prevent yellowing. The sealer also provides a mold- and mildew-resistant finish. One coat delivers year-round protection when applied as directed. The formula exceeds ASTM D4446 industry standards for waterproofing wood. Use it on compatible wood decks, outdoor furniture, and other exterior wood projects. Apply the sealer with a brush, roller, pad, or sprayer. Thompson's WaterSeal Clear Wood Sealer combines waterproofing, sun protection, and natural color maintenance in one exterior wood sealer.
- Waterproofing protection for exterior wood
- Helps prevent water damage
- Protects against water and sun damage
- Helps maintain the woods natural color
- Sunblock helps prevent yellowing
- Mold- and mildew-resistant finish
- Year-round protection in one coat
- Exceeds ASTM D4446 for waterproofing wood
- Suitable for decks and outdoor furniture
- Applies by brush roller pad or sprayer
| Brand | Thompson's WaterSeal |
|---|---|
| Country of Origin | Made in USA |
| Container Size | 1 gal. |
| Coverage Area | 200 - 400 sq. ft. per gal. |
| Cure Time | 48 hr. - 3 day |
| Dry to Touch | 48 hr. - 3 day |
| Features | UV Protection, UV Resistant, Washable, Waterproof |
| Indoor/Outdoor | Outdoor |
| Longevity | 0-100 Years |
| Package Quantity | 1 |
| Primary Color | Clear |
| Product Height | 10.25 in. |
| Product Length | 6.625 in. |
| Product Weight | 8.075 lb. |
| Product Width | 4.188 in. |
| Sealant Form | Other |
| Sealant Type | Other |
| Manufacturer Part Number | TH.090001-16 |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 16 Questions
Newest questions
Q: is it oil based
10 days ago1 Answer
- A: Hi Laddie! Yes, this is a mineral oil based product.9 days agoHelpful?
Q: Is it necessary to tape painted house surface that might "accidentally" Get splashed while applying to deck.
a month ago1 Answer
- A: Hi Gil48! Yes, it is highly recommended to tape or shield your painted house surfaces when applying.a month agoHelpful?
Q: Can I apply on wood that has Flood CWF-UV cedar penetrating wood finish?
2 months ago1 Answer
- A: Hi Ace1! You should not apply Thompson's WaterSeal directly over wood that still has an active coating of Flood CWF-UV penetrating wood finish without properly stripping and preparing the surface first.2 months agoHelpful?
Q: How soon after it rains can I apply this
2 months ago1 Answer
- A: Hi Vick! Do not apply product if rain is forecasted within 24 hours of application.2 months agoHelpful?
Q: What do you use to clean brushes when using this product?
3 months ago1 Answer
- A: Hi Neighbor! Use mineral spirits or paint thinner to clean brushes immediately after applying oil-based Thompson's WaterSeal.3 months agoHelpful?
Q: Can it be used on pressure treated wood?
3 months ago1 Answer
- A: Hi Baldy! Yes, this sealer can be used on treated wood. One reviewer noted applying it to a deck built with Micro Pro Sienna treated wood, though they recommended testing a small area first as different wood types may react differently to the product.3 months agoHelpful?
Q: UV protection?
4 months ago1 Answer
- A: Hi Paulyz! Yes, this product offers UV protection.4 months agoHelpful?
Q: Can I apply this with airless sprayer
4 months ago1 Answer
- A: Hi Neighbor! Yes, you can apply Thompson's WaterSeal with an airless sprayer, though the manufacturer generally recommends a standard pump-up garden sprayer for the easiest and most controlled application.4 months agoHelpful?
Q: how long does it last
6 months ago1 Answer
- A: Hi Brad! This sealer provides year-round protection with just one coat. It is designed to offer durable, long-lasting protection against water and sun damage for exterior wood surfaces.6 months agoHelpful?
Q: Is it water based?
7 months ago1 Answer
- A: Hi Renee! No, this is a mineral oil based product.7 months agoHelpful?
1 - 10 of 16 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 16 Questions
Newest questions
Q: is it oil based
10 days ago1 Answer
- A: Hi Laddie! Yes, this is a mineral oil based product.9 days agoHelpful?
Q: Is it necessary to tape painted house surface that might "accidentally" Get splashed while applying to deck.
a month ago1 Answer
- A: Hi Gil48! Yes, it is highly recommended to tape or shield your painted house surfaces when applying.a month agoHelpful?
Q: Can I apply on wood that has Flood CWF-UV cedar penetrating wood finish?
2 months ago1 Answer
- A: Hi Ace1! You should not apply Thompson's WaterSeal directly over wood that still has an active coating of Flood CWF-UV penetrating wood finish without properly stripping and preparing the surface first.2 months agoHelpful?
Q: How soon after it rains can I apply this
2 months ago1 Answer
- A: Hi Vick! Do not apply product if rain is forecasted within 24 hours of application.2 months agoHelpful?
Q: What do you use to clean brushes when using this product?
3 months ago1 Answer
- A: Hi Neighbor! Use mineral spirits or paint thinner to clean brushes immediately after applying oil-based Thompson's WaterSeal.3 months agoHelpful?
Q: Can it be used on pressure treated wood?
3 months ago1 Answer
- A: Hi Baldy! Yes, this sealer can be used on treated wood. One reviewer noted applying it to a deck built with Micro Pro Sienna treated wood, though they recommended testing a small area first as different wood types may react differently to the product.3 months agoHelpful?
Q: UV protection?
4 months ago1 Answer
- A: Hi Paulyz! Yes, this product offers UV protection.4 months agoHelpful?
Q: Can I apply this with airless sprayer
4 months ago1 Answer
- A: Hi Neighbor! Yes, you can apply Thompson's WaterSeal with an airless sprayer, though the manufacturer generally recommends a standard pump-up garden sprayer for the easiest and most controlled application.4 months agoHelpful?
Q: how long does it last
6 months ago1 Answer
- A: Hi Brad! This sealer provides year-round protection with just one coat. It is designed to offer durable, long-lasting protection against water and sun damage for exterior wood surfaces.6 months agoHelpful?
Q: Is it water based?
7 months ago1 Answer
- A: Hi Renee! No, this is a mineral oil based product.7 months agoHelpful?
1 - 10 of 16 Questions
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Reviews
- wood
- cleaning
- purchase
- instructions
- color
- thickness
- for cold weather
- disappointing
1 to 4 of 102 Reviews .
1 – 4 of 102 Reviews
Most Recent
Bubba
Lufkin,Texas
Review 1
Age65 or over
GenderMale
3 out of 5 stars.
Not what it used to be
25 days ago
I’ve been using this on a cedar mailbox post, I have put numerous coats on it. Looks great when you first put it on but after three or four days it looks bleached out again.
Originally posted on thompsonswaterseal.com
Response from thompsonswaterseal.com:
24 days ago
Customer Support
Thank you for your review, we apologize you had an issue with the Clear Wood Sealer. Since this is a one coat product, multiple coats should not be applied. The sealer does not build a film, so the product should not have a shine. If you would like to discuss your review further or have any questions, please contact us directly at 1-800-367-6297 or info@cbgbrandreview.com. Sincerely, L.T., Customer Support Specialist
NorthernMichdecks
Michigan
Review 1
Age55 to 64
GenderFemale
5 out of 5 stars.
Quick & easy
a month ago
We have a 10 year deck that has only been powerwashed and we decided to add some clear waterproofing. Nice thick viscosity, easy to use, applied it with behr stain pad which worked great. The pad was very useful and easy to run along the spot in between each board. Rain moves in Wednesday morning so fingers crossed 🤞.
Yes, I recommend this product.
Originally posted on thompsonswaterseal.com
LMNCOF
Ohio
Review 1
Age55 to 64
5 out of 5 stars.
Water Sealer - Great Product
2 months ago
We have been using Thompson since we installed our deck three years ago. The sealer is so easy to put on our deck! Seals great & dries fast! Lasts 12 months!
Thompson is the only deck sealer we trust! Great company!!
Yes, I recommend this product.
Originally posted on thompsonswaterseal.com
Bobb
Bowmanville, Ontario
Review 1
5 out of 5 stars.
Amazing product!
2 months ago
This product brought an old brittle deck back to life!
Yes, I recommend this product.
Originally posted on thompsonswaterseal.com