# TLDR Review: Oatey 30821 Cement

*Published: 2025-05-22 | Updated: 2025-07-18 | Source: https://shopsavvy.com/reviews-tldr/oatey-30821-cement*

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## Product: Oatey 30821 Cement
**Brand:** Oatey

## Pros
- Successfully fixed a leaking spigot and numerous joints with easy application and quick bonding time.
- Highly recommended for projects requiring durability, such as shade structures held during extreme wind conditions (up to 60 mph).
- Effective and reliable with a thirty-minute recommended wait time for the adhesive to set.
- Easy to install and clean, ideal for DIY projects.

## Cons
- The cap is difficult to open, which could pose accessibility issues.
- The container lid can become damaged when exposed to air, causing the cement to harden.
- The design of the container lid could be improved for easier use, particularly benefiting older users.

## Bottom Line

The Oatey 30821 Cement is a reliable adhesive that works well for various fixing and assembly projects, praised for its ease of use and quick bonding. However, improvements are necessary for the container design to prevent hardening and improve accessibility. Overall, it's a strong performer for DIY enthusiasts needing a durable adhesive.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Successfully fixed a leaking spigot and numerous joints with easy application and quick bonding time. | The cap is difficult to open, which could pose accessibility issues. |
| Highly recommended for projects requiring durability, such as shade structures held during extreme wind conditions (up to 60 mph). | The container lid can become damaged when exposed to air, causing the cement to harden. |
| Effective and reliable with a thirty-minute recommended wait time for the adhesive to set. | The design of the container lid could be improved for easier use, particularly benefiting older users. |
| Easy to install and clean, ideal for DIY projects. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| My Store | $3.52  | Check |
| Jaeger Lumber | $5.40  | Check |
| Ideal True Value Home Center | $6.42  | Check |
| Cable Ranch | $6.99  | Check |
| SIM Supply | $7.83  | Check |
| Shell Lumber and Hardware | $7.84  | Check |
| Clay County Farm Supply | $7.99  | Check |
| Zoro Tools Industrial Supplies | $8.25  | Check |
| CPEsupply.com | $8.34  | Check |
| Ferguson | $9.02  | Check |
| The BuildClub | $9.23  | Check |
| The Home Depot | $9.24  | Check |
| Stine Lumber | $9.29  | Check |
| Cornell's True Value Hardware | $9.49  | Check |
| Shell Lumber and Hardware | $9.66  | Check |
| SupplyHog | $9.69  | Check |
| Allendale True Value | $9.99  | Check |
| C-A-L Ranch Stores | $9.99  | Check |
| Country True Value | $9.99  | Check |
| Frankfort Hardware | $9.99  | Check |

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*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.*