Log Home Chinking
Since 1981, Perma-Chink Log Home Sealant has proven itself on thousands of chinked and chinkless style homes to become the most widely applied chinking in the world. It’s simply the best chinking by every measure: longevity, appearance, performance and ease of application.
Perma-Chink is a flexible, textured chinking that seals the open gaps between logs to eliminate heat loss and air infiltration. Even though it looks and feels like traditional mortar, it’s not. Perma-Chink is a pure acrylic that adheres to logs and stretches to maintain a tight seal by following log movement.
Like all of our products, Perma-Chink is easy to apply and comes backed by the support of our knowledgeable, friendly staff. When you use Perma-Chink, professional advice is never more than a phone call away.
Application can be done by the homeowner or a professional contractor. We stock a full line of application accessories or can refer a professional applicator in your area.

Log Home Chinking Products
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Perma-Chink 5 Gal. Container |
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Perma-Chink 11 Oz. Tube |
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Perma-Chink 11 Oz. Tube Case of (12) |
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Perma-Chink 30 Oz. Tube |
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Perma-Chink 30 Oz. Tube Case of (10) |
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Chink Paint 1 Gallon |
Perma Chink |
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| Shelf Life | 1 Year |
| Application Temperature | 40° to 90° |
| Application Methods | Chink Pump
Caulking Gun (Air, Bulk, Loading, Standard, Commercial) see Tools Application Bag |
| Surface Preparation | Clean and Dry
Backing material Bond breaker tape on bare wood |
| Frequency | As needed |
| Special Instructions | Apply approximately 3/8” thickness
Avoid application in direct sunlight Seam width should be 1/6 of log diameter |
| Drying Time | Skins over in 1 to 2 hours
Cures in 2 to 8 weeks depending on temperature and humidity |
Perma Chink Paint |
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| Shelf Life | 1 Year |
| Application Temperature | 40° to 90°
Do not freeze! |
| Application Methods | Brush |
| Surface Preparation | Clean and Dry |
| Frequency | Only if needed or if color change is desired |
| Special Instructions | Apply one coat |
| Drying Time | Dries in a few minutes |





