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Karnak 670LS Karna-Sil Elasto Silicone Roof Coating, 5 Gallon
Regular price $438.59Karnak 670LS Karna-Sil Elasto Silicone Roof Coating, 5 Gallon
Karnak 670LS Karna-Sil Elasto is a silicone roof coating supplied in a 5-gallon unit for liquid-applied roofing systems. It is used as a protective coating in membrane and liquid-applied roof restoration work. Apply with rollers, squeegees or spray equipment following Karnak's system specifications, with compatible primers and fabrics sold separately.
Key Features:
- Silicone Technology: Karna-Sil Elasto is a silicone-based roof coating from Karnak's liquid-applied systems line.
- Liquid Applied: Designed for liquid-applied roof coating applications.
- Commercial Grade: Listed under commercial roofing membrane and liquid-applied systems.
- 5-Gallon Unit: Each sell unit is one 5-gallon container for convenient handling on the roof.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Karnak |
| Sell unit | 1 pail, 5 gal |
| Product line | Karna-Sil 670LS Elasto |
| Product type | Silicone roof coating |
| Material | Silicone coating |
| Available sizes | ['5 gal'] |
| Dimensions | 5-gallon container |
| Sell quantity | 5 gallons per unit |
| Intended use | Commercial roofing membranes and liquid-applied systems; roof coating/renewal |
| Application | Roller, squeegee or spray equipment per manufacturer system specs |
Coverage & How Much You Need:
Coverage rate per gallon is not stated in the sources. To size a job, use Karnak's published application rate for the intended system and substrate, and multiply roof area by the number of coats specified.
Fit and Compatibility:
Part of Karnak's liquid-applied roofing systems for commercial roof membranes. Compatible primers, flashing fabric and other system components are specified by Karnak and sold separately; confirm substrate compatibility before application.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 5-gallon container of Karnak 670LS Karna-Sil Elasto silicone coating.
Q: How much area will 5 gallons cover?
A: Coverage depends on the substrate and specified film thickness; consult Karnak's published coverage rate for the system before ordering.
Q: Can I apply it myself?
A: This is a commercial liquid-applied roofing product; application should follow Karnak's system specifications and may require spray or squeegee equipment.
Q: What substrates does it work on?
A: It is part of Karnak's liquid-applied systems for roof membranes; confirm substrate compatibility with the manufacturer's system guide.
Q: Do I need a primer?
A: Follow Karnak's system requirements for primers and embedded fabric, which are sold separately.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Silicone coatings like 670LS are typically chosen for restoring aged membranes where ponding-water resistance matters. Always clean and prepare the roof surface to manufacturer requirements and confirm compatibility of existing coatings, since silicone generally cannot be recoated with other chemistries afterward.
Roof work requires fall protection; ensure adequate ventilation and follow the product's safety data sheet during application.
Order Karnak 670LS Karna-Sil Elasto silicone coating in 5-gallon pails for your liquid-applied roof restoration.
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