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Item #:
180164522
Sentinel 811LS Post-Removal Lockdown Sealant - Clear, AsbestosLead Dust Encapsulant, Low Odor, Water-Based, Superior Adhesion, Easy Application,
Item #:
180164522
USD 151
Price Details
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Imported from USA store
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Order now and get it around Saturday, September 05
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Sentinel 811 LS effectively encapsulates residual fibers and dust, preventing their release into the air for maximum safety.
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What Stands Out
Professional-Grade Sealant
Engineered for professional use, the Sentinel 811LS offers superior adhesion and outstanding performance, ensuring effective encapsulation of asbestos and lead dust for safe, long-term remediation.
Easy Application
Its user-friendly formulation allows for quick and easy application, making it accessible for contractors and DIYers alike, eliminating the hassle while ensuring thorough coverage.
Low Odor Formula
Designed with a low odor, water-based formula, this sealant minimizes unpleasant smells during application, contributing to a healthier work environment without compromising on effectiveness.
Product Details
| Brand Name | Sentinel |
| UPC | 732072811535 |
| Unit Count | 640.0 Fluid Ounces |
| Number of Items | 1 |
| Part Number | 811LS |
| Model | 811LE |
| Manufacturer | Sentinel |
| Water Resistance Level | Water Resistant |
| Item Form | Liquid |
| Compatible Material | Metal |
| Style Name | Industrial |
| Color | Clear |
| Surface Recommendation | Concrete, Wood, Metal |
| Material Type | Acrylic |
| Material | Acrylic |
| Brand | Sentinel |
| Style | Industrial |
| Item Weight | 43 lbs (19.5 kg) |
Who Should Buy?
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Professional Contractors
Ideal for contractors addressing asbestos and lead dust during renovation projects to ensure safe encapsulation.
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Home Renovators
Suited for homeowners remodeling older properties containing lead or asbestos, providing necessary dust control and safety.
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Industrial Use
Useful in industrial settings where lead or asbestos hazards exist, due to its superior adhesion and easy application.
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Non-Professionals
Homeowners without experience may struggle with application or proper safety measures in hazardous environments.
Product Description
Sentinel 811LS Post-Removal Lockdown Sealant - Clear, AsbestosLead Dust Encapsulant, Low Odor, Water-Based, Superior Adhesion, Easy Application, Professional-Grade, High Coverage, 5 Gallon Pail
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Customer Questions & Answers
-
Question:
Is Sentinel 811 LS suitable for long-term encapsulation of asbestos?
Answer: No, it is not for encapsulating asbestos-containing materials in place. -
Question:
What surfaces can the sealant be applied to?
Answer: It adheres well to a variety of surfaces, including concrete, wood, and metal. -
Question:
How does the low-odor formulation benefit indoor use?
Answer: It reduces the impact on indoor air quality, making it ideal for occupied buildings.
Sentinel Sealers Editorial Review
**** The Sentinel 811LS Post-Removal Lockdown Sealant presents mixed experiences among customers, primarily centered around its efficacy and application. On one hand, some users have found the product to be satisfactory for sealing surfaces, reporting that, after proper preparation and application, it creates a smooth and nonporous base for subsequent finishes, like acrylic paint. However, the application process appears to require multiple coats, as the sealant is noted to be quite thin and may necessitate more than the initially anticipated amount. Despite some positive feedback, a significant downside has been highlighted regarding the product's misrepresentation as an asbestos encapsulant. In the fine print, it explicitly states that it cannot be used for encapsulating asbestos, leading to frustration among those who purchased it under the belief that it served this purpose. Furthermore, there are allegations that once dried, the sealant does not adhere well to surfaces and is easily washed away upon exposure to moisture. This inConsistency raises concerns about its durability and long-term performance in moisture-prone environments. Ultimately, while the Sentinel 811LS has potential as a sealing solution for certain applications, its utility as an encapsulant for hazardous materials appears to be overstated, which may mislead customers seeking a reliable product for such purposes. **
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Pros
- Creates a smooth, nonporous base after application.
- Works well with subsequent finishes like paint.
- Easy application process reported by some users.
Cons
- Misleading advertising regarding use as an asbestos encapsulant.
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23 July 2026 · via Trustpilot
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USD 151
Order now and get it around Saturday, September 05
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Features & Benefits
- Premium, low-odor, water-based sealant for post-asbestos abatement.
- Encapsulates asbestos and lead dust to create a safer environment.
- Dries to a clear, durable finish that bonds well to various surfaces.
- Easy to apply using standard spray equipment, brush, or roller.
- Suitable for use in occupied spaces, minimizing disruption.
- Available in a convenient 5-gallon pail, ideal for large projects.
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