PERMA-CHINK fills the open gaps between logs. It adheres to the logs and stretches to maintain an impenetrable seal by following log movement.

WHAT ARE THE BENEFITS OF USING PERMA-CHINK?

• PERMA-CHINK is designed for both interior and exterior use.
• PERMA-CHINK has superior elongation, adhesion and durability.
• PERMA-CHINK remains stable throughout the freeze-thaw process.
• PERMA-CHINK is resistant to chemicals, salt spray, water vapor and mildew. It has low thermal conductivity.
• PERMA-CHINK skins over in less than two hours and cures in 2 -8 weeks, depending on temperature and humidity.
• PERMA-CHINK IS EASY TO USE!
• PERMA-CHINK is easy to apply with a grout bag, caulking gun or a chink pump.
• PERMA-CHINK requires only one application.
• PERMA-CHINK cleans up quickly and easily with soap and water.
• PERMA-CHINK IS SAFE TO USE!
• PERMA-CHINK is VOC compliant and meets all current state and federal air quality requirements.

HOW MUCH AREA WILL A FIVE GALLON BUCKET OF PERMA-CHINK COVER?

Width of Gap 1 Bucket will Cover
(linear feet of logs)
1/2" 770'
3/4" 512'
1" 385
1-1/2" 256'
2" 192
2-1/2" 154
3-1/2" 110'
4" 96'
4-1/2" 85'
5" 76'
6" 63.5'