# TLDR Review: Quikrete 8660-10 Sealant

*Published: 2025-04-07 | Updated: 2025-04-07 | Source: https://shopsavvy.com/reviews-tldr/quikrete-8660-10-sealant*

---

## Product: Quikrete 8660-10 Sealant
**Brand:** Q

## Pros
- Outperforms other self-leveling sealants in leveling quality.
- Achieves a perfectly level, professional finish.
- Self-leveling feature effectively fills low areas.
- Matches concrete reasonably well with its gray color.
- Easy to use and effective in sealing cracks.
- Reduces snow and freeze damage in concrete and brick gaps.
- Works best when temperatures are above 60-70°F.

## Cons
- Turns white after a couple of weeks, leading to disappointment.
- Stays tacky for several days, complicating the application process.
- Can create porosity issues if bubbling occurs in the joints.
- Product separation leads to inconsistent color and performance.
- Difficulties reported in penetrating internal seals in recent purchases.
- The self-leveling feature may not work perfectly across cracks, creating a dome if too much is used.

## Bottom Line

Quikrete 8660-10 Advanced Polymer Self-Leveling Sealant is a strong performer when it comes to leveling and achieving a professional finish. However, issues with color stability and tackiness might be a concern for some users. While it may discolor over time, its ability to seal gaps effectively makes it a worthwhile choice for specific projects. We suggest giving it a try, keeping in mind its best performance occurs in warmer conditions and that attention to application techniques will enhance its usability.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Outperforms other self-leveling sealants in leveling quality. | Turns white after a couple of weeks, leading to disappointment. |
| Achieves a perfectly level, professional finish. | Stays tacky for several days, complicating the application process. |
| Self-leveling feature effectively fills low areas. | Can create porosity issues if bubbling occurs in the joints. |
| Matches concrete reasonably well with its gray color. | Product separation leads to inconsistent color and performance. |
| Easy to use and effective in sealing cracks. | Difficulties reported in penetrating internal seals in recent purchases. |
| Reduces snow and freeze damage in concrete and brick gaps. | The self-leveling feature may not work perfectly across cracks, creating a dome if too much is used. |
| Works best when temperatures are above 60-70°F. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| My Store | $5.00  | Check |
| Abttvs | $6.50  | Check |
| My Store | $6.50  | Check |
| Max Warehouse | $8.83  | Check |
| Instacart | $8.91  | Check |
| Lowes | $8.91  | Check |
| The Home Depot | $8.91  | Check |
| sabersales.shop | $8.98  | Check |
| stinehome.com | $8.99  | Check |
| Store Seven | $8.99  | Check |
| thecentralhardware.com | $8.99  | Check |
| Hardware & Moreee | $9.03  | Check |
| mrosupreme.com | $9.05  | Check |
| R.P. Lumber Company | $9.19  | Check |
| jamaicahardware.com | $9.22  | Check |
| Shell Lumber and Hardware | $9.22  | Check |
| Uber Eats | $9.35  | Check |
| National Supply Network | $9.48  | Check |
| The BuildClub | $9.70  | Check |
| ThePaintStore.com | $9.71  | Check |

---

*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*