Perma-Chink Chinking - Original Synthetic Log Home Chinking
Perma-Chink sealant looks like traditional mortar chinking. 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" or wider. When using with bulk loading caulk guns, use a Follow Plate. Made in the USA.
Perma-Chink Data | SDS | Hot Weather Application 
Chinking Calculator
| Application Temp |
40° - 90° F |
| Method |
Bulk Loading Caulk Gun and Followplate, Grout Bag, Snorkler |
| Surface Preparation |
Clean and Dry, Backer Rod
Bond breaker tape on bare wood |
| Special Instructions |
Apply 1/4" to 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 |
| Shelf Life |
1 year. |
