Perma-Chink Log Home Chinking is the ultimate solution for achieving a tight, energy-efficient seal between the logs of your home. Made with a durable acrylic formula, this high-performance chinking material stretches and adapts to the unique contours of your log home, creating an airtight barrier that prevents heat loss and air infiltration.

Key Features:

• Flexible and Durable: The acrylic-based formulation allows Perma-Chink to expand and contract with the natural movement of your logs, ensuring long-lasting protection from the elements.
• Authentic Look: Designed to mimic the appearance and texture of traditional mortar, Perma-Chink retains the rustic, authentic charm of your log home while enhancing its energy efficiency.
• Efficient Seal: Effectively seals gaps between logs, preventing drafts, moisture intrusion, and heat loss, helping to reduce your heating and cooling costs.
• Easy Application: With its simple application process, Perma-Chink is designed for both DIY homeowners and professional contractors. Plus, Perma-Chink’s dedicated support staff is always available to assist with any questions or concerns.
• Variety of Colors: Available in eight complementary colors, Perma-Chink seamlessly blends with any log home design, ensuring a beautiful, consistent appearance.

Recommended Application Methods

Bulk loading caulk gun and follower plate
Applicator bag
Ratcheting caulk gun
Chink Pump

Surface Preparation

Grip-Strip or other recommended backer rod
Surface clean of dirt, wax, or oils
Surface dry

Application Temperature

40° to 90°F

Special Instructions

Finished thickness should be approximately 3/8"
Avoid applying product in direct sunlight

Dry Time

Dry to the touch in one - two hours
Complete cure time may take 3-8 weeks depending on humidity and temperature.

Size Equivalency Comparison

Pail = 1
30 oz. tubes = 20 per pail
11 oz. tubes = 55 per pail