Perma Chink - Chinking - 5 Gallon Bucket

  • $295.99
    Unit price per 
Shipping calculated at checkout.

Perma-Chink looks like traditional mortar. It stretches, compresses and tightly adheres to log surfaces to make your log walls weather tight and attractive.

- Highly Elastic
- Use for Interior and Exterior Sealing
- Seals gaps 1 inch or wider


Shelf Life

  • 1 Year 

Application Temperature

  • 40° F to 90° F

Application Methods

  • Chink Pump

  • Bulk-loading gun and follow plate

  • Ratchet caulking gun

  • Application bag 

Surface Prep

  • Clean and dry

  • Backing material

  • Bond breaker tape on bare wood


  • One-time application

Special Instructions

  • Apply to approximately 3/8" thickness

  • Avoid application in direct sunlight

  • Chink seam size should be 1/6 of log diameter

Drying Time

  • Skins over in 1-2 hours

  • Cure in 2-8 weeks depending on temperature and humidity



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 log home 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 at Log Home Mart.  When you use Perma-Chink, professional advice is never more than a phone call away.

The application can be done by a homeowner or a professional contractor. 

Made in U.S.A. Made in U.S.A.

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