Thompsons Water Seal concrete sealer review. Ratings and reviews of the Thompsons Water Seal concrete sealer.
Thompson’s Water Seal clear multi-surface waterproofer is a low solids water repellent sealer for external concrete and masonry surfaces.
Pros and Cons
|Available everywhere||Doesn’t last long|
|Easy to apply|
Thompson’s Water Seal clear multi-surface waterproofer is available everywhere and sells for around $50/gallon. While the product is affordable, it only contains 2-8% active materials and the rest is water. For this reason, surface protection is limited and the product will need to be reapplied every 3-5 years. Other products in this category contain 20-40% solids and will last for up to 10 years to apply. If you are looking for a fast and affordable seal, this is a great option. If you want something that performs better and lasts longer, you want to look for something with a higher solids content.
Third Party Reviews
- Average 3.2 star rating on HomeDepot.com.
- Average 0 star rating on AceHardware.com
Where to Buy
- Home Depot
- Ace Hardware
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