Sealants & Waterproofers Pricing
Analysis of 766 eBay listings for sealants and waterproofers to identify market pricing trends.
What you'll usually pay
💡 Used ones cost about 43% more here.
👉 In short easy summary
The best value is found in mold resistant options (-37% delta) and paste forms (-49% delta). Conversely, waterproof-specific products carry a premium at 14% above the market median.
💚 Best value for your money
Price by features
Why? Specialized waterproof products command a premium (40.75) compared to mold resistant options (22.64).
Price by color
Why? Gray is the most expensive color (50.71) while black is the most affordable (24.99).
Price by form
Why? Liquid forms are more expensive (37.31) than paste forms (18.35).
Price by suitable for
Why? Wood-specific sealants are the costliest (41.36) while plaster options are the cheapest (18.58).
🛒 Some on sale right now
Common questions
What is the typical cost for a new sealant on eBay?
The median price for new listings is 34.57.
Which color sealant is generally the most expensive?
Gray sealants have the highest median price at 50.71.
Are waterproof sealants more expensive than the average?
Yes, waterproof sealants have a median price of 40.75, which is 14% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $16–$101, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 25, 2026.